Fix Windows Defender Real-Time Protection Grayed Out
You open Windows Security, go to Virus & threat protection, and see Real-time protection is turne...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Putty Connection Refused on Port 22
You try to connect to a remote server with Putty on port 22, but you get 'Connection refused'. Th...
How to Clear Stuck OneDrive Pending Changes
You see "Pending changes" in OneDrive, but they never finish syncing. Files may appear stuck with...
Checklist to Fix Windows Activation Memory Leak
You may notice your system slowing down or using more memory than usual after a failed Windows ac...
Fix OneDrive Sync Error 0x8004de40: Service Unavailable
When OneDrive shows error 0x8004de40 with the message “Sync service unavailable,” it usually mean...
How to Fix Microsoft Teams Service Unavailable Error Code
When you try to sign in to Microsoft Teams or use its features, you might see a 'Service Unavaila...