I'm having a really frustrating issue with my PC after recently moving to a new case and swapping my PSU. It was working perfectly for years without any crashes, but after the changes, I'm now experiencing crashes in Unreal Engine games like Satisfactory and Tempest Rising. The games crash with EXCEPTION_ACCESS_VIOLATION errors, while other games run fine.
Here's my setup: Ryzen 5 5600X, Radeon 6700 XT, 32GB DDR4 RAM, NVMe SSD, old PSU was a non-modular Thermalright, and I recently switched to a Corsair PSU after initially trying a cheap Veetro brand. I've wiped and reinstalled Windows, made sure all drivers are up to date using DDU, and checked every temperature—everything seems stable apart from these Unreal Engine games.
I suspect the issues may stem from the PSU swap, and I've thought of a few troubleshooting steps: reseating the GPU, checking the PCIe slots, and trying RAM sticks individually. I also found that my system's paging file was stuck at 2GB, which seems odd. I'd love to hear any thoughts or advice on what might be causing these crashes after the rebuild, especially since they never happened before I made these changes.
3 Answers
You might want to run memtest86 to check your RAM stability. Just because the problem started after changing cases and PSUs doesn't mean those were the sole causes. There might have been underlying issues that have become noticeable now, or even a software update may be to blame. The typical PSU failures usually lead to complete system shutdowns, not these specific crashes you're seeing. Keep up the good troubleshooting; rule out components one by one.
I suggest you test all your components to make sure nothing was damaged during the PSU swap. You can use Prime95 for the CPU, memtest86 for RAM, and FurMark for GPU stress testing. Also, check the temperatures of your motherboard's north and south bridges to ensure they're not overheating, which can cause erratic behavior.
If it's possible to collect dump files from the crashes, that can give you insight into what's going wrong. You can find them in C:WindowsMinidump. Zip them and upload to a file-sharing service. Having multiple dump files can really help in pinpointing the issue, especially if you follow guides to configure your system for accurate small memory dumps.
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