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...
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View listFix 'PowerShell Execution Policy Change Permission Denied' Error
When you try to change the PowerShell execution policy and get a 'permission denied' error, it us...
Fix Windows Search Returning 404 Not Found Error
When you search for a file or app in Windows and click a result, you may see a ‘404 Not Found’ er...
How to Kill a Process Using a Port in Command Prompt
When you try to start a local server or application and see an error like "port already in use" o...
How to Fix Chrome SSL Certificate Error After Update
After a Chrome update, you might see errors like NET::ERR_CERT_COMMON_NAME_INVALID or
Fix OneDrive Error 0x8004de40: Connection or Credential Issue
OneDrive error 0x8004de40 usually appears when signing in or syncing. It points to a problem with...
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