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Latest knowledge entries

Fix PowerShell 'Access Denied' to Registry Key

When you run a PowerShell command to read or modify a registry key and see an Access Deni...

Fix Windows Search Port Already Allocated Error
When you see "port already allocated" while using Windows Search, it usually means another proces...

Fix Windows 10 Activation High CPU Usage in Task Manager
You open Task Manager and see a process like sppsvc.exe or Software Prot...

Fix Windows Defender Error 0x800704ec
You see error 0x800704ec when opening Windows Defender or Windows Security. The message says auth...

Fix Windows Activation Error 0x8007000d Connection Refused
When you see Windows activation error 0x8007000d with a message like connect...

Fix Microsoft Teams Proxy Error After Update
After a Microsoft Teams update, some users see a proxy error when trying to sign in or connect. T...

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How to Fix BitLocker Pre-Boot Authentication Not Working
How to Fix Command Prompt Not Opening After Windows Update
How to Fix Windows Update Error 0x80073712 with a Clean Boot
Checklist for Command Prompt Path Not Found Error
Troubleshoot 502 Bad Gateway in Windows Update
Resolve Windows Task Scheduler Ready State Issue
Windows Security Blank White Screen Troubleshooting
Fix Remote Desktop Connection Refused Error
Troubleshooting Windows Defender Security Center Blank Screen
Fix Windows Defender by Resetting Settings