I recently bought a used pair of DDR5 RAM, but upon installation, I'm stuck at a blue screen that says, 'Your PC needs to be repaired.' Am I dealing with faulty RAM, or could this be a software issue? Is there a way to troubleshoot this? I heard that seeing that blue screen isn't necessarily a bad sign, at least initially. Is that true?
4 Answers
If you still have your old RAM, try putting those back in and see if your computer boots up. This could help you determine if it’s really an issue with the new sticks. Also, look up how to reset your BIOS for your motherboard model; sometimes that helps too.
Has Windows stopped displaying the specific error for the blue screen? I’d suggest borrowing a friend’s USB stick to create a bootable Linux drive. Distributions like Linux Mint and Ubuntu have Memtest86 included, which can test your RAM outside of Windows. If that passes, your RAM is likely fine. If not, it could just need reseating, or maybe there’s a conflict with your motherboard settings like XMP.
I’d recommend running MemTest86+ to see if the RAM is faulty. It’s a good tool for checking RAM health, but you’ll need to get past the blue screen first.
To get a better idea of what’s causing the blue screen, check for crash logs called dump files. If you can access Windows in Safe Mode, head to C:WindowsMinidump and see if there are any files there. You can zip them up and share them using a file hosting site. Make sure to have multiple dumps if possible for a thorough analysis!

Yeah, that's the problem! I can't get past that screen.