Windows 10: APC_INDEX_MISMATCH when trying to start up Valorant

Hi,


I recently been getting the BSOD with error APC_INDEX_MISMATCH when I try starting up Valorant. It started 2-3 days ago. Before then, Valorant was running fine.


Is there a fix for this?


Many thanks,

Wayne

:)

 

Blue screen error: APC_INDEX_MISMATCH when trying to install Audio driver

Hi,



Thank you for writing to Microsoft Community Forums.



I understand that you get a Blue Screen error with “APC_INDEX_MISMATCH” when trying to install Audio drivers. I’ll certainly help you with this.



However, please let us know:

• Are you aware of any changes made to the computer recently?
  
• Which build version of Windows 10 are you using currently? To check type:
  winver in the search bar on the Taskbar and hit
  Enter.
  
• What is the make and model of the computer?
  

An incompatible system driver causes the Blue screen error APC_INDEX_MISMATCH. For more information see

Bug Check 0x1: APC_INDEX_MISMATCH.



I would suggest you to refer the troubleshooting steps mentioned in the article

Troubleshoot blue screen errors and check if that helps.



However, I would also suggest you to share the dump files so that we can analyze them and get to the root cause of the issue. To share the files Navigate to
C:\Windows\Minidump, upload the files to OneDrive and share the OneDrive link.



Let us know the results.



Regards,

Nikhar Khare

Microsoft Community - Moderator

 

Stop code APC_INDEX_MISMATCH

Hi,

The error you've encounter usually appears when a new hardware was installed on the computer. It could be a USB device that is newly installed. It's recommended that you install and update the device's drivers.

For you to update the driver manually, follow the steps below:

• Right-click on the Windows key.
• Click Device Manager.
• Locate and expand the category where the new device belong.
• Right-click the device’s name from the list and click Update Driver Software.

If the above steps did not resolve the issue, we suggest that you follow the instructions given to troubleshoot blue screen errors found in this
article.

For more information regarding the error, refer to this article:
Bug Check 0x1: APC_INDEX_MISMATCH.

Let us know if you need further assistance.

 

BSOD APC_INDEX_MISMATCH on Windows 10 Home 64-bit

Hi,

This error usually appears when a new hardware was installed on the computer. It could be a USB device that is newly connected to your PC. It's recommended to install the device's latest or updated drivers.

To update the driver manually, follow these steps:

• Right-click the Windows key and click Device Manager.
• Locate and expand the category where the new device belong.
• Right-click the device’s name from the list and click Update Driver Software.

If the above steps did not help, then we suggest that you follow the walk-through troubleshooting to

Troubleshoot blue screen errors.

For more information regarding the error, check out
Bug Check 0x1: APC_INDEX_MISMATCH.

Let us know if you need further help.

Regards.