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...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix 'Windows Security App Not Installed' on Windows 10
You open the Start menu, search for Windows Security, and nothing shows up. Or you see a message ...
Fix 'PowerShell Not Recognized as Internal or External Command'
When you type powershell in Command Prompt or a script and see 'powershell' is...
How to Fix Outlook Version Mismatch After Update
After a recent Office or Windows update, you might see an error that your Outlook profile is from...
How to Fix Windows Defender Real-Time Protection Turned Off
You open Windows Security and see that real-time protection is off, even though you didn't change...
Fix Windows Security High CPU Usage After Update
After a Windows update, you might notice the Windows Security process (Antimalware Service Execut...
Topic paths
Quick titles
Stop Teams From Slowing Down Your PC in MeetingsHow to Resolve Chrome Profile Network ErrorsFix Sync Issues After Windows Update Migration Between DevicesTeams Update Causing Issues? Fix Cache ProblemsNginx Certificate Test Failure TroubleshootingResolve 0x800f081f When Installing Updates ManuallyOutlook Mac Calendar Not Syncing TroubleshootingHow to Resolve Chrome Profile Connection Refused