PC or Windows Won't Boot After Disabling CSM: How to Fix Strange BIOS/Secure Boot Issues

Sometimes you may need to disable CSM (Compatibility Support Module) in your BIOS – and 95% of the time it will work fine.

But what about the 5% of times you experience LOADS of problems? These issues can range from the PC (or Windows) no longer booting to receiving strange monitor errors regarding resolution.

Fortunately, there are a few simple solutions to problems with CSM booting (either in Windows or BIOS boot) – which I cover in this video.

Some of the helpful links and web pages I mention throughout this video are:

Convert disk from MBR to GPT – https://www.windowscentral.com/how-convert-mbr-disk-gpt-move-bios-uefi-windows-10

The individual timestamps for this video are:

00:00 Introduction
00:31 Enable Secure Boot
00:58 Check disk type
01:57 Move display output
02:24 Use an HDMI cable
02:46 Connect HDMI to Mobo
03:01 Clear CMOS via battery
03:45 Final thoughts

Credits

Thanks to the following resources (sounds, images, etc.):

/"Pop-up Sound/" by BeezleFM from Freesound.org

MSI BIOS screenshot – fair use – https://www.msi.com/support/technical_details/MB_OS_Installation

#Windows #CSM #BIOS

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