
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...

When you see ERROR 1045 (28000): Access denied for user 'root'@'localhost', it usual...

If Chrome is using 2GB or more of RAM on your Windows 10 PC, you're not alone. This guide covers ...

You open Outlook and see a persistent "Cannot connect to Exchange Server" error. Email stops send...

When you try to launch Windows Terminal and see an 'Access Denied' error, it usually means the te...

You're in a meeting, click the share button, and nothing happens—or your screen shows a black box...