Fix Windows Defender High Memory Usage & Error 0x80070002
You might see Windows Defender consuming a lot of memory, and then get error code 0x80070002 when...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Search Database Version Mismatch Errors
When Windows Search shows a database version mismatch, you typically see an error message like 'T...
Fix Windows Command Prompt Access Denied Error
You open Command Prompt, run a command, and get an 'access denied' error. This usually means the ...
Fix Microsoft Store Not Working After Windows Update
After a Windows update, you might find that the Microsoft Store won't open, apps fail to download...
BitLocker Access Denied on System Volume: How to Fix
If you see 'Access Denied' when trying to access the BitLocker-encrypted system volume (usually C...
Fix Windows Search SSL Certificate Error Configuration
If Windows Search stops working and you see an SSL certificate error in the event logs or search ...
Topic paths
Quick titles
Chrome SSL Certificate Error: Not Secure FixResolve Windows Terminal Version Mismatch ErrorHow to Fix Defender Auth Error After System File DamageHow to Resolve BitLocker Not Working Due to Invalid ConfigHow to Resolve npm ERESOLVE ErrorOutlook Mac Error 17199: Causes and SolutionsResolve Chrome Authentication Failed ProblemBitLocker Ubuntu Mount Troubleshooting Guide