
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...

After a Chrome update, you might see an error like "Your profile could not be opened correctly" o...

You click the Microsoft Store icon, but nothing happens—or it opens briefly and crashes. Maybe yo...

If Windows Defender fails to start, you might see an error like "Windows Defender service won't s...

You right-click Command Prompt, select 'Run as administrator', and still get 'access denied' when...

When you open Microsoft Store and see error 0x80072f8f, the store won't load or download apps. Th...