Fix Windows Activation Error 0x80070002 (Dependency Conflict)
You try to activate Windows and get error 0x80070002. The message often says something like “depe...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Fix 'Permission Denied' Error When Opening Outlook Attachments
You try to open an attachment in Outlook and get a 'permission denied' message. The file might be...
How to Fix Remote Desktop Invalid Configuration Errors
When you try to connect to a remote desktop and see an 'invalid configuration' error, the session...
Fixing Windows Security Dependency Conflicts
You open Windows Security and see an error about a dependency conflict—maybe a service failed to ...
Windows Update Cleanup: Free Up Disk Space Checklist
After a major Windows update, you might notice your system drive has less free space. This is usu...
Fixing Microsoft Teams Authentication Failed for Guest Users
When a guest user sees 'Authentication failed' in Microsoft Teams, they cannot sign in or access ...
Issue queue
SitemapFix Windows Security Not Starting After Update
Locate Windows Activation Log File
TPM BitLocker CPU Overload Troubleshooting
Windows Security Login Loop Fix Guide
Teams Port Allocation Error Code 4 Guide
Chrome Profile Error: Connection Refused Fix Guide
Stop OneDrive Token Expired from Blocking Sync
Chrome Browser Version Mismatch: Troubleshooting Guide
Chrome Extension Permission Denied Error Fix
Fix Windows Security Login Loop with Permission Denied Error
Resolve Chrome Version Mismatch Error
Windows Terminal settings.json Backup Location & Recovery Guide
Locate Windows Activation Log File
TPM BitLocker CPU Overload Troubleshooting
Windows Security Login Loop Fix Guide
Teams Port Allocation Error Code 4 Guide
Chrome Profile Error: Connection Refused Fix Guide
Stop OneDrive Token Expired from Blocking Sync
Chrome Browser Version Mismatch: Troubleshooting Guide
Chrome Extension Permission Denied Error Fix
Fix Windows Security Login Loop with Permission Denied Error
Resolve Chrome Version Mismatch Error
Windows Terminal settings.json Backup Location & Recovery Guide