Fix SSL Certificate Errors in Windows Search
When Windows Search throws an SSL certificate error—often as 'The certificate is not valid' or 'A...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Activation Cannot Connect to Organization Server
You see the error 'Windows can't activate. Can't connect to your organization's activation server...
Fix OneDrive Sync Port Already Allocated Error
If you see "Port already allocated" when starting OneDrive sync, it usually means another process...
How to Set Up Task Scheduler for Automatic Backups
If you're tired of remembering to back up your files manually, Windows Task Scheduler can automat...
Fix VMware Network Adapter Driver Not Installed Error
You launch a VMware virtual machine and see a message that the network adapter driver is not inst...
Fix OneDrive High CPU Usage in Windows 10
If your Windows 10 PC fan is running loud and Task Manager shows OneDrive using 30% or more CPU, ...
Issue queue
SitemapOneDrive Authentication Stuck? Clear Cache and Credentials
How to Restore Command Prompt After Windows Update
How to Clear the dpkg Lock in Ubuntu
Troubleshoot OneDrive 502 Bad Gateway
Outlook 504 Gateway Timeout: Troubleshooting Checklist
Resolve Teams 502 Bad Gateway Proxy Errors
Resolve OneDrive Access Denied on Shared Folder
Fix Chrome Crashing After Update: 5 Steps
Chrome Blank Screen When Opening Profile Settings: Fixes
Outlook Cache Clear Step by Step Guide
Microsoft Store on Mac: Troubleshooting Checklist
Fix Windows Update Error 0x80070643 in Windows 11
How to Restore Command Prompt After Windows Update
How to Clear the dpkg Lock in Ubuntu
Troubleshoot OneDrive 502 Bad Gateway
Outlook 504 Gateway Timeout: Troubleshooting Checklist
Resolve Teams 502 Bad Gateway Proxy Errors
Resolve OneDrive Access Denied on Shared Folder
Fix Chrome Crashing After Update: 5 Steps
Chrome Blank Screen When Opening Profile Settings: Fixes
Outlook Cache Clear Step by Step Guide
Microsoft Store on Mac: Troubleshooting Checklist
Fix Windows Update Error 0x80070643 in Windows 11