
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...

If your Outlook update is stuck on “Downloading 0%” or “Downloading updates…” for more than 15–20...

When you try to clean up Windows Update files and see errors like "file is locked" or "in use", t...

If you see a Windows Defender error about a dependency conflict, it usually means a required serv...

If a Windows Store download has stalled—showing "Pending," "Paused," or stuck at 0%—you don't hav...

When you see error 0x80070424 in Microsoft Store, it usually means the authentication token has e...