Fix Windows Update 404 Not Found Using Command Prompt
If you see a 404 error when checking for Windows updates, it usually means the update files canno...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labHow to Configure Windows Defender Firewall Settings for a Network
If you're having trouble with network connectivity or need to allow an app through the firewall, ...
Fix OneDrive Sync Pending Permission Denied Errors
If OneDrive shows files or folders as 'Sync pending' with a 'Permission denied' error, it usually...
Fix Windows Terminal Port Already Allocated Permission Denied
If you see "port already allocated" or "permission denied" when launching a profile in Windows Te...
Fix PowerShell Backup Restore Permission Denied Errors
You run a PowerShell restore script and get 'Access Denied' or 'Permission Denied' errors. This i...
Fix Outlook Slow Sending and Receiving Emails
You open Outlook, click Send/Receive, and wait. And wait. Emails trickle in or won't go out. This...