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 notesChrome Browser Token Expired Not Refreshing: Practical Fixes
You're working in a web app and suddenly get a 'token expired' or 'session expired' message. Norm...
Fix Windows Update Not Downloading: Permission Errors
When Windows Update fails to download files and shows errors like 0x80070005 or 0x80070020, the c...
Set Up BitLocker to Avoid Token Expiration Issues
If you use BitLocker with a TPM and PIN or startup key, you may encounter a situation where the t...
How to Fix Outlook Setup Error 'Cannot Start Microsoft Outlook'
You open Outlook and see: "Cannot start Microsoft Outlook. Cannot open the Outlook window."
How to Fix 'Windows Defender Module Not Found' Error
If you see 'Windows Defender module not found' when trying to open Windows Security or run a scan...
Issue queue
SitemapRDP Cache Location and Cleanup Steps
Fix Microsoft Store Permission Denied on Mac
Windows Update Stuck in Login Loop? Here's Help
Clearing Windows Terminal Cache: A Practical Guide
Windows Activation via Command Prompt No Key
Chrome Profile Corruption: High CPU Fix
Fix OneDrive 504 Gateway Timeout: Setup & Troubleshooting Guide
Microsoft Teams Connection Refused: Network Configuration Fixes
Fix Windows Defender Module Not Found in PowerShell
Unblock a File Blocked by Windows Defender
Fix Slow PowerShell Command Response
Jupyter Notebook Token Not Working: Localhost Troubleshooting
Fix Microsoft Store Permission Denied on Mac
Windows Update Stuck in Login Loop? Here's Help
Clearing Windows Terminal Cache: A Practical Guide
Windows Activation via Command Prompt No Key
Chrome Profile Corruption: High CPU Fix
Fix OneDrive 504 Gateway Timeout: Setup & Troubleshooting Guide
Microsoft Teams Connection Refused: Network Configuration Fixes
Fix Windows Defender Module Not Found in PowerShell
Unblock a File Blocked by Windows Defender
Fix Slow PowerShell Command Response
Jupyter Notebook Token Not Working: Localhost Troubleshooting