
Fix BitLocker High CPU Usage and Error 0x80070057
You might see high CPU usage from the BitLocker process (e.g., BitLocker Drive Encryption Service...
Software troubleshooting desk

You might see high CPU usage from the BitLocker process (e.g., BitLocker Drive Encryption Service...

When you try to run a PowerShell script and see 'cannot be loaded because running scripts...

You’re trying to sign in to Windows and the “Windows Security” window appears, but it eventually ...

When you plug in a BitLocker-encrypted drive and try to unlock it, you might see a 'permission de...

You're working remotely when your Windows 11 machine starts slowing down. Opening Task Manager re...

If you notice high RAM usage from the Windows Activation service (sppsvc.exe) in Task Manager, it...