Error Floppy disk(s) Fail (40), solution. Error Floppy disk(s) Fail (40), a way to resolve Access floppy disk error when updating the BIOS

This message at the end of the PC test says possible error in connecting the loop. A continuously lit indicator also indicates an incorrect connection. The error may also be due to a mismatch of the type of floppy drive installed in " BIOS Setup".

HD

ERROR ENCOUNTERED INITIALIZING HARD DRIVE, Failure Fixed Disk 0/1, Fixed Disk 0/1 Failure, Hard disk(s) diagnosis fail, C:/D: Drive Error, C:/D: Drive Failure, Hard Disk(s) fail (20)

not initialized HDD (hard disks). Check controller installation hard drives(for outdated systems), connecting cables, check the installation of jumpers on the hard drive, as well as the “BIOS Setup” parameters. But the reason may also be a disk failure, and the hard disk may be unformatted.

End of work -

This topic belongs to the section:

BIOS Setup Reference

On the website read: "Bios setup guide"..

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All topics in this section:

CPU Speed ​​135
4. All about memory 139 Memory control functions 139 Memory shadowing, dedicated memory 145 Memory caching 163 Memory regeneration 183

Audio 277
8. Keyboard 280 9. A little about floppies 283 10. Serial and parallel interfaces 285 11. The same

Above 1 MB Memory Test
When the option is set to "Enabled", during RAM testing, a memory area greater than 1 MB is checked (XMS - Extended Memory Specification memory area). This requires additional

BIOS Update
(BIOS update). Processors of the P6 family (Pentium Pro, Pentium II, Celeron, Xeon) have a special mechanism called “programmable microcode”, which allows you to correct some problems

Boot Sequence
(system boot sequence). The sequence of polling different drives to load the operating system is determined. These devices are designated either by letters for physical

Boot Up Floppy Seek
(search for a disk drive when the computer boots). This is how you can translate the name of this function. But the meaning of the function is much broader, since the BIOS checks whether there is a floppy drive, and whether this

Boot Up Numlock Status
option that determines in which mode the additional software should work after turning on the computer numeric keypad. Enabling this option turns on the " Num Lock", and digital key

Boot virus detection
(virus detection in the boot sector). The meaning of this parameter differs from "Virus Warning" and is as follows. If this parameter is disabled ("Disabled&

CPUID Instruction
not a very clear option. On the one hand, during the POST test, at one of its stages, the CPUID command is executed to obtain the so-called. "CPU Vendor String" and Family/Model/ parameters

Delay IDE Initial
(IDE device initialization delay). This parameter sets the time interval (in seconds) during which the IDE device will not be polled by the BIOS after power-on. Nenu

Drive B
Using these options, the user sets the specification, format, one might say, the standard of floppy drives used in the system. It doesn't matter if there is a second floppick in

Flash BIOS Protection
- enabling the option prevents viruses and... inexperienced users from accessing the Flash BIOS. However, Flash BIOS content cannot be updated. To update, the function must be disabled. On

Floppy 3 Mode
Another, not so rare, option for setting floppy drive parameters. When enabled ("Enabled") allows the system, as it is not trivial, to support 3.5-

Halt On
immediately after turning on the PC, during the POST self-test, if any hardware error is found, the system stops booting and displays the name of the device that caused the failure. Will there be any

Keyboard
(keyboard). The value "Installed" does not raise any questions. If set to "not installed", this option will instruct the BIOS to disable the keyboard check during the startup test, which allows

LAN Remote Boot
- this option " Phoenix BIOS" is noticeably different from the "Boot From LAN First" above. The remote boot feature is used particularly when neither the floppy drive nor the hard drive

Memory Test Tick Sound
option that allows you to accompany the memory test with periodic sound signals. It is recommended to set it to "Enabled" to announce the download process and indirectly estimate the installation volume

Option ROM Scan
(scan optional (optional) ROM). An "optional" ROM is a fragment of the BIOS that can be located on adapter cards and called through the system BIOS to initialize

Processor Number Feature
option to set automatic reading and display of information about the built-in serial number Pentium III processor Motherboard BIOS boards that support its installation. To implement such

Quick Power On Self Test
- (quick test of the computer after turning on the power). Enabling this setting results in some reduction in the initial computer self-test (POST) time, especially when there are significant operating conditions.

Turbo functions
In ancient times, the Turbo XT and early AT computers had a button< TURBO>on the front panel of the PC was designed to increase the processor clock speed beyond the nominal one for the purpose

Boot Up System Speed
option to select the processor clock speed at boot. The value "Low" puts the processor into half power mode. clock frequency and without using internal cache memory. Is it true,

Deturbo Mode
- when this parameter is enabled, the FLUSH# signal becomes active, and no data is then cached into its internal cache by processors of the Pentium Pro architecture (Pentium II, Deschutes, etc.)

CMOS Memory Size Mismatch, Memory Size Changed, memory size has changed since last boot
- volume physical memory on motherboard, determined during the POST test, does not match what is stored in CMOS. Or the message is because the memory size has changed since the last time

Missing Operation System
- this message, like some others, is not related to the POST procedure. The output of this message ("Missing operating system") speaks, at best, about the absence or

Press F1 to disable NMI, F2 to reboot
- problems with non-maskable interrupts. There may be an error in the operation of the interrupt controller, although an error may also occur when checking memory parity. We are talking about a non-masking stub handler

NO ROM BASIC - SYSTEM HALTED (AMI)
- indicates that the loading process has stopped due to damage or missing boot sector, or main boot entry on boot disk. The cause of the error may also be incorrect settings

System halted, (Ctrl-Alt-Del) to reboot
- indicates stopping the boot process after detecting a serious error. You need to restart the PC by simultaneously pressing the three indicated keys or turning on the power again. In

KEYBOARD ERROR OR NO keyboard present
- keyboard error or keyboard missing. All actions are the same. You must also make sure that no key is pressed when turning on the PC, and also check that the

Error initializing hard drive controller, HDD Controller Failure, Hard Disk Controller Failure, Fixed Disk Controller Failure, Hard Disk(s) fail (40)
- communication error with the hard drive controller, the hard drive controller does not initialize, the controller is faulty. Check the installation of the controller, the connection of the drive, the connection

Hard disk install failure
- the controller or the hard drive itself cannot be found or initialized. The actions are the same, i.e. check all mechanical settings and connections, as well as the correct settings in the "BIOS Setup"

Configuration error, x Storage Extensions(s) found, configured are y SE(s)
Device List: k1, k2 ... - the “Server menu - Storage Extensions” settings do not match the ones found communication devices, where: SEs - storage

Chipset
Auto Configuration This mode, when enabled ("Enabled"), allows the system to independently determine optimal setting chipset parameters. Under Optima

Chipset Special Features
- (special abilities chipset). This parameter Enables/disables all new features introduced in Intel 430 sets (HX, VX or TX) compared to FX. If set to "Disabled"

PCI interface and ISA bus
8 Bit I/O Recovery Time (recovery time for 8-bit I/O operations). The parameter is measured in system clocks and determines what delay the system will set

Optimizing main and video memory performance
CPU Burst Write option to enable/disable burst write mode to main memory. In normal mode, a separate address is issued for each written word; in block mode, a separate address is issued for the entire packet.

Chipset special commands
Drive NA before BRDY when "Enabled" is selected, the NA signal (read below) is set one clock cycle before the last BRDY# signal in each read/write cycle, thus calling

CPU Speed
The material in this subsection is built in accordance with standard user actions: setting the system bus clock frequency + setting the multiplier (coefficient multiplied

Turbo Mode (75 MHz)
- a special option "AMI BIOS", intended for operation of the Pentium II processor at 75 MHz system bus. When setting the option to "Disabled" the standard

ECC, Parity
Dynamic memory devices have one serious drawback - the possibility of errors in reading information from a cell. To detect memory errors and correct them,

X ISA LFB Base Address
- this option has no parameters and is for informational purposes only. Shows the LFB base address if the size was set in the previous function.

ISA Shared Memory Size - (size of
X ISA Shared Memory Base Address

- (base address of ISA shared memory). The option is available when the previous function is enabled. This sets the starting address of "ISA Shared Memory". Optional C8000h installed,
KB to 1MB Cacheability

The option, via setting to "Enabled", allows you to cache the last 384 KB of the first megabyte of RAM.
The previous chapter and the options presented below are fairly fully explained in

Ext BIOS EC00-EFFF
Quite impressive. And here are the meanings of these options: "PCI Device" - the selected range is given to the needs of the PCI device, "Shadowed" - the selected range &

Cache Extended Memory Area
To use these options offered by the "Phoenix BIOS", caching must first be enabled on the system, for which the integrated "Cache&q" option can be used

D400 - D7FF
D800 – DBFF DC00 – DFFF The values ​​of these options are standard: "Enabled" and "Disabled". Enabling any option results in caches

Cache Timing
- if only one asynchronous cache memory module is installed in the system, then you must select the "Fast" value. The "Fastest" value is set if there are two banks in the system

CPU External Cache
- (external processor cache). This option enables/disables the use of the processor's external cache (second-level cache, or "L2"). You should only disable any type of cache memory

CPU Internal Cache
- (internal processor cache). This option enables/disables the use of the processor's internal cache (first-level cache, or "L1"). It is worth recalling that the internal cache has become

Internal Cache WB or WT
- a very old option from the "AMI BIOS". Well, its meanings are clear from the name: “WB” (Write Back) and “WT” (Write Through). Sometimes a third value may also be present - &

L2 Cache Cacheable Size
- (caching "shadow" memory). An option that allows you to enable caching mode for those memory areas for which the "shading" mode is already enabled. The option is integrated (

System BIOS Cacheable
- (caching the system BIOS area). Enabling this parameter causes the memory region at system BIOS addresses (F0000H-FFFFFFH) to be cached into cache memory. Enabling the bu parameter

Tag Option
- the option offers two values ​​for selection. One of them, equal to 8 bits, does not involve the use of the so-called. "dirty" bit. The second allocates 7 bits for the tag itself and another bit for the tag

Tag Ram Includes Dirty
- the value "Enabled" does not raise any objections, because The use of an additional "dirty" bit is intended to improve system performance. Well, what about "Disabled"

Video BIOS Cacheable
- (caching the BIOS area of ​​the video card). Enabling this parameter makes it possible to cache the memory area at the BIOS addresses of the video card (C0000H-C7FFFH) into the processor cache. Boo parameter

Video Memory Cache Mode
(caching mode for video memory). The parameter is valid only for Pentium Pro architecture processors (Pentium II, Deshutes, etc.), for which the second level cache (L2) has become internal. To usual

Refresh
Three different data regeneration methods are possible.

Regeneration with one RAS (RAS Only Refresh - ROR). This method was used in the first DRAM chips. We are regenerating the address
Hidden Refresh

- (hidden regeneration). When set to "Disabled", memory is regenerated using the IBM AT methodology, using processor cycles for each regeneration. When "Hidden Refresh"
DRAM-Config

Auto Configuration option to automatically configure main memory access parameters. The option is usually found in the "Advanced Chipset Setup" or "
Video-Config

In modern integrated chipsets, memory is divided using various methods.
This can occur due to software division of main memory into constant

X RAS to CAS
- values ​​"Override" (RAS to CAS delay is 2 clock cycles) and "Default" (the delay is determined by the "CAS# Latency" bit (196). The option may be called "RAS-to-CAS

Arbitration, Bus-Master
The parameter can take the following values: "Rotating", "Fixed".

An option with exactly the same name was found with the parameters: “Favor CPU” and “
CPU Priority

After the above, the content of this option may no longer seem strange. The user must establish, in essence, the rank of the central processor in the hierarchy of all possible "master"
Bus Mastering

This option was intended not so long ago to allow or disable the operation of devices in the "Bus-Master" mode on the ISA bus. The parameter can take the following values: "Enabled"
PCI Bus Parking

- option to enable/disable the "parking" mode of devices on the PCI bus. The "parking" mode is one of the varieties of the "Bus-Master" mode. When this mode is enabled ("E
PCI Mstr Burst Mode - this option allows you to enable high-speed batch mode

for information located in the internal write-deferred buffers of the PCI bus, to which the “master” device has access.
State Machines

- the chipset can have four states, or more precisely, by controlling the state of its registers, the chipset can have four modes for controlling specific CPU and/or PCI operations. Each
All about the PCI bus PCI (Peripheral Component Interconnect) is a 32-bit bus that supports up to ten external devices

, provides data transmission with a clock frequency of 33 MHz and provides ma
PCI 2.1 Support

(PCI 2.1 bus specification support). When enabled, PCI bus specification 2.1 capabilities are supported. Specification 2.1 has two main differences from specification 2.0: maximum
PCI Clock Frequency - option to set the PCI bus frequency. In this form, this option was introduced on the first Pentium machines, and then transferred to 486 systems with AMD processors

and PCI bus. Cha
PCI Latency Timer (PCI Clocks)

- (PCI bus timeout timer). The value of this option specifies how long (in PCI bus clock cycles) a PCI card that supports Busmaster mode can maintain control over
PCI Parity Check some powerful chipsets, first of all server systems

, provide the ability (via "Enabled") to control the data flow on the PCI bus using parity. At the same time, they are controlled as an address
PCI Preempt Timer

- (PCI bus preemption timer). At first glance, the meaning of this function is similar to the "PCI Latency Timer" function; there may even be some confusion, although in this case something is different.
- in the "Enabled" state, the system, without interrupting the operation of the processor, will temporarily write data to a special buffer for subsequent data transfer to the most appropriate device

Peer Concurrency
- (parallel work or, literally, equal competition). This parameter allows/prohibits the simultaneous operation of several devices on the PCI bus. When the option is enabled, the additional

Init AGP Display First
- when set to "Enabled", the display connected to the AGP card becomes the primary one in the system. If "Disabled" is selected, the PCI card or even the ISA will set the tone.

Multiple Monitor Support
- option to support multiple monitors. There is nothing supernatural about this function. It's even similar to the "Default Primary Video" option, but... This option sets which graphic

Onboard FDC Controller
- an option that determines the use ("Enabled" - by default) or disabling of the floppy drive controller located on the motherboard, i.e. built-in (onboard).

"
Onboard Parallel Port

- this option allows you to prohibit ("Disabled") the use of the built-in parallel port, automate the process of allocating the required resources ("Auto") or install databases
Onboard PCI IDE Enable

- (enable operation of the integrated IDE controller). This parameter controls whether each of the two channels of the IDE controller installed on the motherboard is enabled or disabled. Maybe
Offboard pci ide card This "AMI BIOS" option is intended to enable the IDE interface located on the PCI expansion card. Moreover, if external PCI controller IDE on initial stage

is defined, then the automaton
Secondary Master ARMD Emulated as

Secondary Slave ARMD Emulated as - ARMD (ATAPI Removable Media Disks) are hybrid drives (such as ZIP drives). They are removable and can be used as a floppy
PS/2 Mouse Function Control

- (control the functions of the PS/2 mouse port). Enabling this parameter gives IRQ12 only for the PS/2 mouse port, while simultaneously confirming the presence of a PS/2 mouse on the system. Otherwise
USB controller

option to enable/disable the USB controller installed on the motherboard. Enabling a USB controller only makes sense if you use the appropriate peripherals. At the same time, the system allocates
- a similar function, designed in this case to support a USB keyboard. When using such a keyboard, USB controller support must first be activated. If USB-to

Resource Allocation Configuration Functions
In 1993, Compaq, Intel, Phoenix and Microsoft, in an effort to make PCs even more intelligent, developed the Plug &

Configuration Mode
"AMI BIOS" option, which uses "Plug&Play" technology for general configuration of system resources. Can take the following values: "Use BIOS Setup" - basic to

Reset Configuration Data
- (reset configuration data). It is recommended to set the option to "Disabled" provided that all connected peripherals and their configuration are constant. When setting "Enabled"


- (how resources are managed). If "Auto" is selected, the BIOS will automatically assign interrupts and DMA channels to all devices connected to the PCI bus, and these parameters will not appear.

USB IRQ
- (USB bus interrupt). The parameter enables/disables interrupt assignment for the USB bus controller. Since the system may not have enough free interrupts, this option should only be enabled

TypeF DMA Buffer Control1(2)
- a very interesting option "AMI BIOS". A typical DMA cycle takes 8 bus cycles, and this mode- only 3 (which, naturally, makes access much faster). However, it is necessary

X 16-bit DMA channel
- selection of 16-bit DMA channel. Possible options: DMA5 (default), DMA6, DMA7.

The main parameters are set. But there are other BIOSes, and hence the different names of similar options:
X Interrupt

Keyboard
- possible values: "IRQ3", "IRQ4", "IRQ5", "IRQ7", "IRQ9", "IRQ10".

Audio Output is a very interesting additional feature
The first personal keyboards used the 8048 microcontroller. Later models began to use the 8049 chip with built-in ROM memory or some other KBC Input Clock control of the clock signal frequency of the keyboard controller. The parameter specifies, simply put, the speed at which

CPU
communicates with the keyboard controller. So the parameter +

Keyboard Reset Control
- (setting the character input speed). This option may allow you to eliminate not entirely correct keyboard operating modes. First of all, you need to set the option value to "Enabled" (

X Typematic Rate Delay (msec)
- (repetition delay in ms). This option regulates the second time characteristic - the delay before auto-repeat of the pressed key, which can vary from 0.25 to 1 second, i.e. delay value

Serial, Parallel Port
Serial interface Attention!!! If the “mouse” behaves not quite correctly (unstable operation, jumps, uneven movement) over

UART2 Mode Select
The presence of such an option in "BIOS Setup" means that the motherboard supports the IrDA function. The option itself is “subordinate”, since its activation is directly related to the

X RxD, TxD Active
- option to set the polarity of the infrared interface reception/transmission signals. It is worth mentioning that "RxD" means receiver, and "TxD" means transmitter. For

IR Duplex Mode
- option to select full-duplex or half-duplex operating mode of the infrared port. The default is "Half". Another value is naturally "Full" (duplex)

Parallel Port Mode
(parallel port operating mode). Naturally, this option cannot be active if the use of the parallel port is disabled. The parameter allows you to set the operating modes of the parallel port in

X ECP DMA Select
- (select DMA channel for ECP mode). The parameter is activated only when the "ECP" or "ECP+EPP" mode is enabled. Can take values: "1" (or, for example, "DMA

IDE Prefetch Buffer
(IDE prefetch buffer). The built-in IDE interface supports a prefetch mode, which serves to speed up reading from the disk buffer, reducing the time it takes to occupy the computer bus. On the SiS496 controller

IDE Secondary Slave UDMA
These options allow you to set the operating mode of each of the four hard drives in the system that support Ultra ATA (Ultra DMA) specifications. If an EIDE disk is installed in the system (especially an IDE disk),

Large Disk Access Mode
"Phoenix BIOS" option to control access mode to high-capacity disks (more than 1024 cylinders and 16 heads). The option relates disk access to how the operating system

Video, AGP
AGP -2x Mode is set to "Disabled" by default. "Enabled" is selected only if the graphics card supports AGP 2x mode.

AGP
The VL-BUS bus, proposed by the VESA (Video Electronics Standard Association), was originally intended to increase the speed of video adapters. The first tire standard would be

Embedded SCSI BIOS
- this option allows (via "Enabled") to copy the SCSI BIOS of the controller to the system BIOS. The advantages of such a solution are obvious. Otherwise, the SCSI controller BIOS will be system p

ONB SCSI LVD Term
- (terminators of the built-in SCSI LVD controller). The parameter allows/prohibits the connection of load resistors (terminators) on the built-in SCSI controller with LVD signal transmission. "Phoen

ONB SCSI SE Term
- (terminators of the built-in SCSI SE controller). The parameter allows/prohibits the connection of load resistors (terminators) on the built-in SCSI controller with SE data transfer. Can take

SCSI Controller
- SCSI controller support option. There is nothing unusual in this option, unless you indicate that it was also intended for ISA cards. The point is, first of all, that the SCSI controller occupies one ISA pr

Power saving functions
Hard Disk Power Down Mode - this option sets the conservation mode (power consumption), which the hard drive will enter after the end of the set period of inactivity

Hard Disk Timeout
- to use this option, the "Power Management Mode" (336) option must first be set to "Customize" (or "Power Savings" to "Enabled"). Dan

Standby Timeout
- to use this option, the "Power Management Mode" (338) option must first be set to "Customize" (or "Power Savings" to "Enabled"). Dan

System Shutdown Features
After G3 Enable - this option allows (if set to "Enabled"), as a result of switching energy saving modes, to enter the G3 state, which according to the

System activation functions
AC PWR Loss Restart - (restart after power failure). Enabling this option allows the system to turn on automatically after a power failure. Otherwise

XKB Power On Hot Key
- when you select the "Hot Key" value, the "KB Power On Hot Key" field is activated. The user is offered a choice of one of the options for starting the system using "hot keys"

XLAN wake-up mode
- the option is available when the previous option is enabled. Through this option, the "Phoenix BIOS" allows you to turn on the monitor ("On") when you turn it on remotely. Otherwise - "Off"

Monitoring
The first company that began to use built-in control tools in mass-produced models of motherboards was ASUSTeK. One of the leaders in the production of motherboards

Temperature Monitoring
- option to enable ("Enabled") the system temperature monitoring function.

Section "Fan Monitor" Chassis Fan Speed ​​CPU Fan Speed
X CPU Critical Temperature

- possible options: "Disabled", "45C", "50C", "55C", "60C", "65C", "70C", "75C".
Thermal Sensor State

MPS 1.4 Support
- support for MPS 1.4 mode (Intel Multiprocessor Specification). This option appears only in the BIOS of motherboards that allow multiple processors. The parameter specifies the operating

MPS Version Control For OS
- a similar option with the following values: "1.4" (default), "1.1".

With the same parameters in the "AMI BIOS" the options "M
Spread Spectrum Modulated

- (modulated spectrum propagation). When the clock generator operates, a phenomenon called Electromagnetic Interference (EMI) may occur. Physically interf
Server Menu

EMP Password - a server board (for example, C440GX) must have a port called EMP (Emergency Management Port), which is a
COM Port Address

- possible options: "Disabled", "3F8" - usually the address COM1, "2F8" - usually the address COM2, "3E8".
After specifying the address

System Event Logging Submenu
Along with the configuration submenu of the console, the BIOS of a server motherboard may contain a submenu with the characteristics of various system events. Row installed by the user (administrator)

Mark Existing Events
- the purpose of this option is quite simple, but what about applicability? The user is prompted to set attributes for all log entries; whether they are intended to be read or not. By request

X Pre-Boot Events
- errors are recorded during POST testing.

To work effectively with these menus, you must rationally use the "On Next Boot" option to clear the log. Choosing l
Password Checking

An error appeared when turning on the computer: Floppy disk(s) Fail (40). This error occurs due to incorrect operation of the Floppy disk (disk drive), or due to settings in the BIOS.
Many people don't even know what a Floppy disk is. Because this “mammoth” is already becoming a thing of the past. It was replaced by flash drives. So that you can understand what we are talking about here, look at the image below.

Picture 1. Floppy disk 3.5

If you still have the device shown in Figure 2 installed in your system unit, then pay attention to its indicator. If it glows constantly, then try turning the cable over to the other side.

Figure 2. Drive.

Well, if you don’t have Floppy, then when you reboot, go into the BIOS by pressing the key [DEL] or [DELETE](this key is designated differently on keyboards), we find the entry: Floppy Drive A, it contains the value “3’5” 1.44Mb. This value should be changed to None. Then we look for the item Advanced Bios Features and in it under the point Check Floppy Drive on Boot change the value to Disable.

That's it, now press the F10 key on the keyboard, a window will appear in which we press the key [Y] and click [ENTER].

An error appeared when turning on the computer: Floppy disk(s) Fail (40). This error occurs due to incorrect operation of the Floppy disk (disk drive), or due to settings in the BIOS.
Many people don't even know what a Floppy disk is. Because this “mammoth” is already becoming a thing of the past. It was replaced by flash drives. So that you can understand what we are talking about here, look at the image below.

Picture 1. Floppy disk 3.5

If you still have the device shown in Figure 2 installed in your system unit, then pay attention to its indicator. If it glows constantly, then try turning the cable over to the other side.

Figure 2. Drive.

Well, if you don’t have Floppy, then when you reboot, go into the BIOS by pressing the key [DEL] or [DELETE](this key is designated differently on keyboards), we find the entry: Floppy Drive A, it contains the value “3’5” 1.44Mb. This value should be changed to None. Then we look for the item Advanced Bios Features and in it under the point Check Floppy Drive on Boot change the value to Disable.

That's it, now press the F10 key on the keyboard, a window will appear in which we press the key [Y] and click [ENTER].

This error occurs, as a rule, on old computers on which a floppy drive was once used and still installed. For those who don’t know, a floppy drive is a device into which magnetic floppy disks are inserted.

What does floppy disk fail 40 mean?

If this error is displayed when you turn on the computer at the BIOS boot stage, it means that there is a problem with the floppy drive. This could be a broken power cable or interface cable, a problem with the drive itself, or incorrect BIOS settings.

How to remove floppy disk fail 40?

In order to get rid of this error, you need to perform several steps. But keep in mind that after this your floppy drive will no longer be detected by the system and you will not be able to use floppy disks. (I don’t know if there are those who still use them)

  1. The first thing to do is disconnect the cable from the floppy drive. This applies to both the power cable and the interface cable. This must be done to eliminate the possibility of short circuiting possibly damaged loops. Do this only when the computer is turned off;
  2. Next you need (one of the keys F2, F12, Delete);
  3. Find there a line similar to Drive A, Floppy A. Usually located on the initial BIOS screen or in the “Standard Cmos Features” section
  4. Change the value of this parameter to “None” or “Disabled”

How to remove floppy disk fail 40 error

An error appeared when turning on the computer: Floppy disk(s) Fail (40). This error occurs due to incorrect operation of the Floppy disk (disk drive), or due to settings in the BIOS.
Many people don't even know what a Floppy disk is. Because this “mammoth” is already becoming a thing of the past. It was replaced by flash drives. So that you can understand what we are talking about here, look at the image below.

If you still have the device shown in Figure 2 installed in your system unit, then pay attention to its indicator. If it glows constantly, then try turning the cable over to the other side.

Well, if you don’t have Floppy, then when you reboot, go into the BIOS by pressing the key DEL or DELETE(this key is designated differently on keyboards), we find the entry: Floppy Drive A, it contains the value “3’5” 1.44Mb. This value should be changed to None. Then we look for the item Advanced Bios Features and in it under the point Check Floppy Drive on Boot change the value to Disable.
That's it, now press the F10 key on the keyboard, a window will appear in which we press the key Y and click ENTER.
Many users have a different BIOS version, so the names of the items may differ. Example item Check Floppy Drive on Boot may be called Boot Up Floopy Seek



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