I built my PC back in 2015, and it has served me well for years. However, lately, it's been randomly freezing, especially when browsing or watching videos. I suspect it might be a memory issue, but I haven't pinpointed the cause yet. I've found that running the Windows Memory Diagnostic tool seems to temporarily resolve the problem for about 6-10 days, but it freezes again afterward, sometimes even with just one tab open. My PC isn't cluttered with files, and it has no startup programs, so it's puzzling. I'm on Windows 10 right now, but I'm hesitant about upgrading to Windows 11, fearing it might worsen the situation. I'm planning to give this PC to my parents soon. What could be causing these issues, and what steps should I take to diagnose and fix them without a full upgrade?
7 Answers
If the basic tests don't work, you might want to clear the CMOS settings and do a clean reinstall of Windows. If it still freezes afterward, it's likely a hardware issue, probably the motherboard since those can fail in tricky ways. It could also be the CPU or GPU. Just beware that trying to update the motherboard BIOS can be risky if the PC freezes during the process!
How old is your SSD? You might want to check its health using a tool like CrystalDiskMark. SSDs have a limited number of read/write cycles, so if yours is around 5 years old, it may be nearing the end of its life. I had a similar experience and switched to an HDD to save my SSD life after seeing it was at 67% health.
A solid first step would be to replace the thermal paste and reseat your RAM. Those simple fixes can sort out quite a few problems. If the issue persists, check the XMP profile for your RAM and ensure it's in the right slot. A quick keyboard shortcut like Windows + Shift + Ctrl + B can help reset your video driver, too.
Funny enough, I had similar problems with a Windows 10 setup that disappeared after I upgraded to Windows 11. If you're considering it, it might be worth a shot. I've found 11 runs much smoother, especially if you use some debloat tools afterward.
Totally agree! Windows 11 has improved performance for a lot of users. Sometimes updating really can work wonders!
If all else fails, create a Linux Mint Xfce LIVE USB. Boot from it and see if your PC still freezes while browsing or watching videos. This can help you determine if the issue lies with Windows or the hardware itself without biasing the results with your current OS setup.
You should definitely run MEMTEST86 or try TestMem5. Faulty RAM can lead to these freezing issues, and it's a good idea to rule it out early on.
As a last resort, you could test your system using only the SSD and see if freezing still occurs. Also, consider running Prime95 alongside Furmark to stress test your power supply. Over time, older PSUs can struggle to provide enough power due to degrading capacitors. This could cause freezes under load, while running lighter tasks seems fine.
Exactly! Lots of folks don't realize that SSD longevity can impact performance. Keeping an eye on its stats is super important.