Fix Windows Activation Error 0x8007007b SSL Certificate Issue
If you see error 0x8007007b when trying to activate Windows, it often points to an SSL certificat...
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3. Apply
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View listSetup Windows Defender to Trust an SSL Certificate
If you're running a local development server or an internal application with a self-signed or pri...
Fix Remote Desktop 404 Error from SSL Certificate Issues
When you try to connect to a remote desktop and get a 404 error, it often points to an SSL certif...
Fix OneDrive Sync Error 0x8004de40 (SSL Certificate)
If you see error 0x8004de40 when syncing OneDrive, it usually means your computer cannot verify t...
How to Allow an App Through Windows Defender Firewall
If an app can't connect to the internet or network, Windows Defender Firewall may be blocking it....
Fix Windows Defender Invalid Configuration After Update
After a Windows update, you might open Windows Security and see a yellow warning: "Invalid config...
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