
Check for Malware When Windows Activation Causes High CPU Usage
If your computer's CPU usage spikes after a Windows activation attempt, malware may be the culpri...
Software troubleshooting desk

If your computer's CPU usage spikes after a Windows activation attempt, malware may be the culpri...

You open Outlook and see a message that your token has expired. This usually happens when Office ...

If Outlook is using 50% or more of your CPU for no obvious reason, an add-in is often the culprit...

If your Windows PC takes unusually long to boot after enabling BitLocker drive encryption, you're...

If you're seeing authentication errors, profile loading failures, or unexpected sign-out prompts ...

If Windows Defender (Microsoft Defender Antivirus) isn't starting automatically when you boot you...