Fix Windows Defender High Memory Usage in Windows 11
You open Task Manager and see Windows Defender (Microsoft Defender Antivirus) using 500 MB or mor...
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View listHow 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...
How to Fix Windows 'Permission Denied' Errors
You try to open a file, run a program, or save a document, and Windows stops you with a 'Permissi...
Fix Windows Activation 'Cannot Connect' Error
If you see an error saying Windows cannot connect to the activation server, it usually means your...
Fix Cloudflare DNS Not Working on Router Setup
If you've set Cloudflare DNS (1.1.1.1, 1.0.0.1) on your router but devices still can't resolve do...
Fix OneDrive DNS Error 0x8004de40 – Step-by-Step Guide
You try to sign in to OneDrive and get error 0x8004de40. The message often says something about a...
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