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 Invalid Windows Activation After Upgrade
After upgrading Windows—whether from an older version or a feature update—you might see an error ...
How to Restart Remote Desktop Service from Command Line
If you need to restart the Remote Desktop service on a Windows machine—perhaps because users can'...
How to Fix Windows Activation High CPU Usage
If your PC is running slow and Task Manager shows high CPU usage from a process related to Window...
Teams Permission Denied: Troubleshooting Checklist
If you or a user sees a “permission denied” or “access denied” error in Microsoft Teams—whether w...
How to Set Up Command Prompt Auto Start via Task Scheduler
You want a command prompt script to run automatically at system startup or on a schedule. Using T...
Issue queue
SitemapIT Admin Guide to Windows Activation Configuration
OneDrive 0x8004de40 Fix: Credentials and Reset Guide
Microsoft Teams Permission Denied Troubleshooting Guide
Fix KMS Activation Error: Port 1688 Already in Use
How to Backup Task Scheduler Settings Before Resetting
How to Unlock Windows Update Files for Cleanup
How to Enable Command Prompt Service in Windows
Allow Remote Desktop Through Windows Firewall
Fix Command Prompt Sync Issue with System Clock
BitLocker Auto Unlock Registry Fix Guide
Resolve Remote Desktop Version Mismatch Error Code
How to Resolve Task Scheduler Error 0x80041318
OneDrive 0x8004de40 Fix: Credentials and Reset Guide
Microsoft Teams Permission Denied Troubleshooting Guide
Fix KMS Activation Error: Port 1688 Already in Use
How to Backup Task Scheduler Settings Before Resetting
How to Unlock Windows Update Files for Cleanup
How to Enable Command Prompt Service in Windows
Allow Remote Desktop Through Windows Firewall
Fix Command Prompt Sync Issue with System Clock
BitLocker Auto Unlock Registry Fix Guide
Resolve Remote Desktop Version Mismatch Error Code
How to Resolve Task Scheduler Error 0x80041318