How to Resolve Amifldrv64.sys BSOD when Updating BIOS in Windows 10 PC



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There are several blue screen errors like 0x80070017 error, hal.dll BSOD error and one of them is amifldrv64.sys. Before we talk about amifldrv64.sys BSOD error, let’s try to understand the following question: What is amifldrv64.sys?

Amifldrv.sys is a sys file created by MSI (American Megatrends, Inc) for foreigners. The file is normally located in the `c: WindowsTemp` folder and is 13864 bytes (13 KB) in size. This is a safe folder as it currently contains no negative comments.

If you are trying to update the BIOS directly from the operating system, remember that this is not a good practice and that this procedure by itself can lead to various BSODs due to conflicts between the two third-party drivers. If possible, try to update the BIOS version from a USB flash drive.

What causes Amifldrv64.sys BSOD?

  • First, update the BIOS according to your computer’s operating system, there are some conflicts between them.
  • Second, the driver checker is a threat to your computer driver, causing some BIOS firmware utilities to crash.
  • Thirdly, machine failure can also cause amifldrv64.sys BSOD error.
  • Finally, the Wi-Fi adapter driver can also cause conflicts that lead to amifldrv64.sys bluescreen error.

We now offer solutions based on these possible causes.

How to solve the Amifldrv64.sys BSOD error during BIOS update?



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Perform a system restore

Please note that the Amifldrv64.sys file is usually related to the MSI Live Update agent, and the associated BSOD (blue screen of death) is usually displayed after a BIOS update failure.

If this is the case in your case, your computer has likely stopped booting properly. In this case, an effective solution is to use System Restore to return the computer to the state it was in before the BIOS update attempt.

Disabling Driver Check

Driver Checker is a diagnostic tool built into Windows 7 and Windows 8.1 and Windows 10. Its main task is to check both Microsoft’s own drivers and third-party drivers. It works by loading drivers that cause incompatible or outdated drivers to behave badly.

While this feature is effective in maintaining proper driver selection, it often conflicts with the BIOS firmware utilities. Note that BIOS firmware utilities are usually little more than simple scripts that are not often updated by motherboard manufacturers.

For this reason, the vast majority of BSODs that occur during BIOS upgrades are actually caused by Driver Verifier – especially if there is a reference to Amifldrv64.sys.

If this is the case, the solution to the problem is simple: you must disable Driver Verifier for the duration of the BIOS firmware update and re-enable it after the process is finished.



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Frequently Asked Questions

If the BIOS update fails, your system will be unusable until you replace the BIOS code. You have two options: Install a replacement BIOS chip (if the BIOS is in the embedded chip). Use the BIOS recovery feature (available on many systems with surface-mounted or soldered-in BIOS chips).

Amifldrv64.sys is a sys file created by MSI (American Megatrends, Inc) for foreigners. The file is normally located in the `c: WindowsTemp` folder and is 13864 bytes (13 KB) in size. It is a safe file because it currently contains no malicious comments.

  1. Right-click on This PC.
  2. Go to the Properties section.
  3. On the left side, click Advanced System Settings.
  4. Under Startup and Recovery, click Settings.
  5. Now in the System Errors section, uncheck Restart automatically.
  6. Click Ok to save and continue.

Blue screen errors can be caused by many problems. At startup, they are usually caused by problems with your hard drive drivers. If a blue screen error occurs after Windows desktop startup, it may be caused by corrupt applications, corrupt device drivers, or memory problems.