Fix Windows Update High CPU Usage and Error 0x80070002
When Windows Update runs, you may see high CPU usage and eventually error 0x80070002. This usuall...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Fix Windows Update Not Downloading New Updates
You click "Check for updates" in Windows Update, but nothing happens—or the download hangs at 0%....
How to Increase Windows Search Rate Limit
If Windows Search stops returning results or feels slow, you might be hitting the internal rate l...
Renew Windows Update Token via Command Line: Step-by-Step
If Windows Update is stuck, showing errors like 0x80070005 or 0x80070422, the update token may be...
BitLocker Auto-Unlock Not Working in Windows 11: Fixes
If you've set up BitLocker on a Windows 11 drive and enabled auto-unlock, but it still asks for a...
How to Fix OneDrive Sync Update Error
You see a OneDrive sync update error after a Windows update or app upgrade. The icon shows a warn...
Topic paths
Quick titles
Resolve Error 0x800106ba in Windows DefenderFix Microsoft Teams SSL Certificate Not Trusted ErrorFix Windows Terminal Not Opening in Parallels or VMwareFix 0x8007052e: Task Scheduler Token ExpiredWindows Defender Authentication Failed Error TroubleshootingDNS Client Service Not Running Error FixCommand Prompt Version Error on Windows 10: SolutionsFix WSL Ubuntu Internet Not Working Due to Windows Firewall