Fix Windows Activation Error 0x80070002 (Dependency Conflict)
You try to activate Windows and get error 0x80070002. The message often says something like “depe...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix 'Java JDK Not Recognized' After Update
After updating your Java Development Kit (JDK), you might see errors like 'java' is not rec...
Fix Windows Update Pending File Rename Locked Error
You've seen the error: Windows Update gets stuck on 'pending file rename' or 'locked' status, oft...
How to Fix Windows Update Not Working After Upgrade
After upgrading Windows, you may find that Windows Update stops working—errors like 0x80070002, 0...
Fix Windows Security Token Expired Error 0x80070520
You see error 0x80070520 with the message 'The security token has expired.' This usually happens ...
Fix Outlook Reset Settings Permission Denied Error
You try to reset Outlook settings (e.g., via command line with /resetfolders or
Topic paths
Quick titles
How to Enable Windows Security with Third-Party AntivirusHow to Set Up Windows Update Migration Tool for System TransferOneDrive 502 Bad Gateway Fix: Sync Settings GuideChange Windows Update Port to Fix 'Already Allocated' ErrorTroubleshoot Windows Search Access DeniedPostman SSL Certificate Error Fix for Windows 10How to Resolve Chrome Profile Path Not AccessibleHow to Repair Windows Security App