
How to Reset Windows Security Settings to Default
If Windows Security settings become misconfigured—perhaps after a third-party antivirus installat...

If Windows Security settings become misconfigured—perhaps after a third-party antivirus installat...

You click Start for the Windows Update service, and it fails with “Permission Denied” or error 5....

You close all your tabs, walk away, and come back to find Chrome has pegged your CPU at 30–50% fo...

If Windows Security (formerly Windows Defender) doesn't start automatically after you log in, you...

You set up a task in Windows Task Scheduler, click OK, and later find the changes didn't stick. T...

You might see error 0x800704cf when opening Windows Security or trying to update Windows Defender...