PC only boots with CSM ON

[BasicallyChez]

System:
Battery or AC:
Model:
Frequency of occurrence:
Reset OS:
Screenshot or video:
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Detailed description：Hello my drives are plugged in correctly and do show up in bios but my system won't boot unless i turn on my CSM but i want to turn it off for my winodows 11

[RAJU_MSC_MATHEM]

BasicallyChez

1. System:
2. Battery or AC:
3. Model:
4. Frequency of occurrence:
5. Reset OS:
6. Screenshot or video:

========================

Detailed description：Hello my drives are plugged in correctly and do show up in bios but my system won't boot unless i turn on my CSM but i want to turn it off for my winodows 11

PC only boots with CSM ON

that means boot disk is not formatted as GPT type to boot UEFI, But while installed boot disk formatted as MBR type.
to verify disk format, send a screenshot of disk volume, like

[BasicallyChez]

actually yea i figured this problem out thank you! it is mbr TwT