Fix High Memory Usage After Windows Update - Windows Activation: Token Expired vs Genuine Validation Failed-Resolve Windows Search Module Missing Error
Before changing system settings, save your work and note the exact error text so you can compare results after each step.
Extra verification checklist
- Restart the affected app after changing permissions or configuration files.
- Test the same workflow in a clean browser profile or a temporary user account.
- Compare the result on another network if the error may be connection related.
Related Software Guides
Fix Windows Update Error 0x80070005 by Resetting Components
Fix Windows Update Error 0x80070002: Step-by-Step Repair Guide
Windows Activation Auto Start Troubleshooting Checklist
Fix Windows Update Stuck on 'Checking for Updates'
Fix High CPU Usage by Antivirus Scanning PowerShell
Fix Windows Defender Service Configuration Corrupted