Hi Xenon. I'm Greg, an installation specialist and 9 year Windows MVP here to help you.
You don't need to reinstall yet for non-symptomatic errors in Event Viewer. The fix and checklist I give you will help determine if that's necessary but I don't think so.
See possible fix here for Srubd errors:
https://www.tenforums.com/general-support/78769...
Go over this checklist to make sure the install is set up correctly, optimized for best performance, and any needed repairs get done: <old, invalid link removed>
Start with Step 4 to turn off Startup freeloaders which can conflict and cause issues, then Step 7 to check for infection the most thorough way, then step 10 to check for damaged System Files, and also Step 16 to test a new Local Admin account. Then continue with the other steps to go over your install most thoroughly
I hope this helps. Feel free to ask back any questions and keep me posted. If you'll wait to rate whether my post helped you, I will keep working with you until it's resolved.
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