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Z370e 1302 bios update breaks mobo GPT header corruption

mattdeezly
Level 7
Motherboard = Z370e

When upgrading the bios to version 1302, it appears to break my motherboard. I get the following error (and cannot boot into windows at all)

83253
[Text] GPT header corruption has been detected, please check SATA mode setting in BIOS
Setup, or you can use [Boot Sector (MBR/GPT) Recovery policy] item under [Boot Configuration] page to recovery GPT header.
After setting up Intel(R) Optane memory or the RAID configuration was build,
SATA Mode selection must be changed to RAID mode to avoid unknown issues.



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After some testing I found it will only boot when I unplug my external hard drive.... (never had to before)

There are no issues with my hard drives and didn't have this issue previously. When I downgrade back to version 1105 everything works again and it boots into windows fine. I've never had a bios update brick my PC before...

am I the only one having issues or is this a known broken bios update?
15,404 Views
2 REPLIES 2

Ch3vr0n
Level 11

Musician
Level 7
Edit. Please ignore.

My apologies, I asked a question regarding the GPT failure & just realized I hadn't looked far enough.