This morning, my laptop started continually restarting with a message that it encountered a problem, displaying the stop code 0xc00021a, which I believe indicates a corrupted system file. I tried to initiate a system repair via the blue screen that popped up, but I ended up with another black screen saying it couldn't be repaired. It mentions that it can't connect to the network and references a log file located at "C:windowsSystem32LogfilesSrtSrtTrail.txt".
I've looked into it, and it seems like a Windows reinstallation might be the best way to proceed. However, my attempts to reinstall from the cloud failed due to a lack of network connection, and local reinstallation didn't resolve the issue either. I'm considering doing a clean install using a USB, but I'm also wondering if this might be a hardware problem rather than a software one. Any suggestions on what steps I should take next?
2 Answers
You might want to check the memory modules and slots for any issues as well. If you have multiple RAM sticks, try testing them one at a time using the MemTest86+ tool. If it points to a bad memory module, you'll want to replace that. I had a similar problem before, and it was due to faulty RAM. Letting it run for an hour or so can help catch any overheating-related errors too.
It sounds like you're in a tough spot. First off, make sure you can get back into Windows Recovery Environment (WindowsRE) by letting it restart a few times. If you can access it, you might have better options from there. Have you tried running any diagnostics on your RAM? Sometimes memory issues can cause boot problems. You can use MemTest86+ from a USB to test it out if you're comfortable with that.
Absolutely, getting into WindowsRE is key! And yeah, MemTest can reveal a lot. If you decide to go that route, remember to have a backup just in case any data is at risk.

Good advice! Also, if the MemTest doesn't show any errors, check all the slots too. Sometimes it's not the RAM but the slots themselves causing a problem.