Knowledge base for software setup, errors, and daily tool work.

Fix Task Scheduler Slow Startup After Reboot

You reboot a Windows server or workstation and notice that scheduled tasks take much longer than ...

Fix Windows Security High CPU Usage After Update

After a Windows update, you might notice the Windows Security process (Antimalware Service Execut...

Fix 'Windows Security Authentication Failed' for Domain Credentials

How to Identify High CPU Usage in Chrome Using Task Manager

Chrome can sometimes consume a lot of CPU, making your computer slow or loud. The built-in Task M...

How to Fix Windows Search Authentication Failed Permission Denied

You click the Start menu or Search bar, type a query, and instead of results you see an error: "A...

Fix Windows Security Service Not Starting

You open Windows Security and see an error that the service isn't running. Or you get a notificat...