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.Ĥ) If nothing else helps you can run a Repair Install by installing the Media Creation Tool and choosing from it to Upgrade Now.