Stop Command Prompt High CPU Usage When Idle
You open Task Manager and see Command Prompt (cmd.exe) using 20-40% CPU, even though no windows a...
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Browse labHow to Fix Task Scheduler Error 0x80070005
You see error 0x80070005 when creating or running a scheduled task. The message usually says "Acc...
How to Fix Microsoft Teams Invalid Configuration Error Code
If you see an “invalid configuration” error in Microsoft Teams, the app usually fails to sign in ...
Fix BitLocker DNS Error After Windows Update
After a recent Windows update, you might see a BitLocker error that mentions DNS, such as "BitLoc...
How to Configure Windows Defender Firewall Settings for a Network
If you're having trouble with network connectivity or need to allow an app through the firewall, ...
How to Fix Windows Defender Authentication Failed Error
If you see "Authentication failed" when opening Windows Defender or trying to run a scan, it usua...