Fix Gradle Build: Could Not Find or Load Main Class
When a Gradle build fails with Could not find or load main class, it usually means t...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Microsoft Teams Installation Stuck at 0%
When Microsoft Teams installation gets stuck at 0%, it usually means the installer can't write fi...
Fix Windows Terminal Sync Issues with Network Drives
You've set up Windows Terminal to store profiles and settings on a network drive for consistency ...
Fix Windows Security Migration Permission Denied Error
When moving security settings between Windows machines—whether through Group Policy, security tem...
Systemd Service Failed to Start: Journalctl Log Analysis Guide
You run systemctl start myservice and get a generic failure message. The service doe...
Fix Windows Defender Authentication Failed Error in Windows 10
You see a message like 'Windows Defender Authentication Failed' when trying to open or update Win...
Issue queue
SitemapFix Windows Activation Error: Port 443 Already Allocated
Windows Terminal Startup Not Working Fix
Fixing Security Token Errors After Changing Windows Password
Fix BitLocker Recovery Key Access Denied Errors
Windows Defender Service Error Troubleshooting
OneDrive Not Syncing? Check for Long File Names
Fix OneDrive Sync Access Denied Errors
Outlook Configuration Checklist for New Email Account
Fix Windows Defender Version Mismatch During Setup
Fix Windows Defender Real-Time Protection Greyed Out
Troubleshoot Jupyter Kernel Connection
How to Resolve Teams 404 Not Found Error
Windows Terminal Startup Not Working Fix
Fixing Security Token Errors After Changing Windows Password
Fix BitLocker Recovery Key Access Denied Errors
Windows Defender Service Error Troubleshooting
OneDrive Not Syncing? Check for Long File Names
Fix OneDrive Sync Access Denied Errors
Outlook Configuration Checklist for New Email Account
Fix Windows Defender Version Mismatch During Setup
Fix Windows Defender Real-Time Protection Greyed Out
Troubleshoot Jupyter Kernel Connection
How to Resolve Teams 404 Not Found Error