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HP Recommended
HP Pavilion Gaming Desktop 690-0020
Microsoft Windows 11

Hi, I have recently upgraded the CPU in my PC (Ryzen 7 2700; upgraded from R5 2400G) and I am now getting messages that my CMOS checksum is invalid. When attempting to reset the BIOS, there is nowhere I can download files for my system.

 

When attempting a hard BIOS reset, the system goes into a loop of beeps that indicates the BIOS is corrupt. The PC still works largely but my PCI slots are not operating correctly. If anyone can link me to the BIOS files for my system so I can load them onto a flash drive it would be massively appreciated. 

 

 

1 ACCEPTED SOLUTION

Accepted Solutions
HP Recommended

Hi:

 

According to your PC's motherboard specs it has a BIOS SSID of 8433

 

HP Pavilion 690-0020 Gaming Desktop PC Product Specifications | HP® Customer Support

 

This is the latest BIOS update file HP has for your PC.

 

Driver - HP Pavilion Gaming Desktop 690-0020 | HP® Customer Support

 

I have never tried to recover a BIOS so I wouldn't be able to help you with that.

 

You can run the file on another Windows PC and it will open to a screen that gives you 3 options:

 

Update the System BIOS on this device, which of course you don't want.

 

Create a Recovery USB flash drive to use on device with corrupted BIOS

 

Copy the BIOS image in order to use it on other devices.

 

This link may be of additional help.

 

HP Consumer Desktop PCs - Updating the BIOS (Basic Input Output System) (Windows) | HP® Customer Sup...

View solution in original post

1 REPLY 1
HP Recommended

Hi:

 

According to your PC's motherboard specs it has a BIOS SSID of 8433

 

HP Pavilion 690-0020 Gaming Desktop PC Product Specifications | HP® Customer Support

 

This is the latest BIOS update file HP has for your PC.

 

Driver - HP Pavilion Gaming Desktop 690-0020 | HP® Customer Support

 

I have never tried to recover a BIOS so I wouldn't be able to help you with that.

 

You can run the file on another Windows PC and it will open to a screen that gives you 3 options:

 

Update the System BIOS on this device, which of course you don't want.

 

Create a Recovery USB flash drive to use on device with corrupted BIOS

 

Copy the BIOS image in order to use it on other devices.

 

This link may be of additional help.

 

HP Consumer Desktop PCs - Updating the BIOS (Basic Input Output System) (Windows) | HP® Customer Sup...

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