Strange Case.
Hello everyone, today I'm here to share my experience and I hope someone might have some ideas or a solution. This will be a bit long, so be prepared. I had a dual boot of Windows and Bazzite. Everything was working perfectly, but one day I encountered a Bluetooth bug in Bazzite that required me to update it through the console. After the update, the screen went black, so I performed a rollback, which worked, but my Bazzite started acting strangely with bugs and errors. So I decided to do a clean install of both systems. I formatted all the hard drives on my PC using an external program, and then when I installed Windows and Bazzite, everything seemed fine. To clarify, I disabled Fast Boot and Secure Boot, but when I shut down the PC and turned it back on, it got stuck in a black screen loop. I removed the BIOS battery and tried to access the BIOS screen, but it didn't work; the screen was just black. So I disconnected the hard drive where I installed Bazzite, and after that, Windows booted, everything worked again, even the BIOS. Then I updated my BIOS, and after black screens and problems, I had to do it with Q Flash Plus. After several restarts, everything came back: my BIOS and Windows, but Bazzite never booted again, stuck in that infinite black screen loop. They say the boot menu is corrupted, so my motherboard won't boot Bazzite because it doesn't consider it as safe as Windows. I also deleted the BIOS keys and reset them to Universal Blue, but that didn't fix the problem either. And that's it, folks. I could change my motherboard, but I can't at the moment. My motherboard is a Gigabyte B550M D3SH AC Rev 1.3. And that's all, folks! Thanks for your time.
