Fix Windows Defender Update Error 0x80070490 on Windows 11
If you see error 0x80070490 when trying to update Windows Defender on Windows 11, it usually mean...
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All notesFix BitLocker 'Permission Denied' on Encrypted Drive
You plug in a BitLocker-encrypted drive, enter the password, and get 'Access Denied' or 'Permissi...
Fix 'Port Already Allocated' Error in Windows Defender on Windows 10
You may see an error like "Windows Defender Firewall cannot use port X because it is already allo...
How to Revert BitLocker Settings to Default
If you've changed BitLocker settings and need to go back to the original configuration, this guid...
Fix OneDrive High CPU Usage After Update
After a recent update, you might notice OneDrive using an unusual amount of CPU, slowing down you...
Windows Update Stuck on Checking for Updates? Try These Fixes
You open Windows Update, click 'Check for updates', and it sits there spinning for an hour. This ...
Issue queue
SitemapFix Remote Desktop Port Conflict After Windows Update
Fix Certificate-Related Task Scheduler Failures
Fix Chrome Opening on Startup with Registry
Fix Remote Desktop Error 0x4 by Clearing Cache
Troubleshoot Windows Terminal SSH Errors
How to Fix Windows Security High CPU Usage
How to Speed Up Microsoft Store in Windows 11
Troubleshooting PuTTY Connection Refused
Fix Remote Desktop Command Not Found on Linux
Troubleshooting Cloudflare 525 Error
Remote Desktop Blank Screen: Step-by-Step Troubleshooting Checklist
Install PowerShell Without Internet Access
Fix Certificate-Related Task Scheduler Failures
Fix Chrome Opening on Startup with Registry
Fix Remote Desktop Error 0x4 by Clearing Cache
Troubleshoot Windows Terminal SSH Errors
How to Fix Windows Security High CPU Usage
How to Speed Up Microsoft Store in Windows 11
Troubleshooting PuTTY Connection Refused
Fix Remote Desktop Command Not Found on Linux
Troubleshooting Cloudflare 525 Error
Remote Desktop Blank Screen: Step-by-Step Troubleshooting Checklist
Install PowerShell Without Internet Access