How 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, ...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Windows Defender Update Error 'Permission Denied'
You see 'Permission Denied' when Windows Defender tries to update. This usually means the update ...
How to Fix Git Permission Denied (publickey) Error
When you try to clone or push to a remote Git repository over SSH and see Permission denied...
Fix Chrome Crashes When Opening PDF Files
You click a PDF link in Chrome and the browser freezes or closes entirely. This is a known issue ...
Fixing PowerShell DNS Errors After a Windows Update
After a recent Windows update, you may see errors in PowerShell related to DNS resolution—things ...
Fix 504 Gateway Timeout with Windows Security Firewall
If you're seeing a 504 Gateway Timeout error on a Windows machine, the Windows Security firewall ...