
How to Fix Windows Defender Firewall Blocked App
You try to open an app, but it either won't start or can't connect to the internet. A common caus...
Software troubleshooting desk

You try to open an app, but it either won't start or can't connect to the internet. A common caus...

You open Outlook after a recent update and see “Service Unavailable” or “Cannot start Microsoft O...

If Windows Search suddenly stops finding files after an update or upgrade, a version mismatch bet...

When Windows Search stops responding or shows configuration errors, the search module setup may b...

After a Windows or Office update, OneDrive may stop syncing files, show error messages, or appear...

If you see SSL certificate errors when Windows Defender scans HTTPS traffic, it's usually due to ...