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

How to Install Windows Defender on Ubuntu: Workarounds

Windows Defender is a Microsoft product designed for Windows. It does not have an official Linux ...

Windows Security Not Scanning for Viruses: How to Fix

If Windows Security (formerly Windows Defender) is not scanning for viruses, you may see an error...

Fix 'File in Use' Error When Searching in Windows Explorer

You search for a file in Windows Explorer, and instead of results, you get a 'file in use' error....

Fix PowerShell DNS Error 0x8007274d: Practical Steps

Step-by-Step Guide to Set Up BitLocker Backup to an External Drive

If you've enabled BitLocker on your Windows PC, you know how important it is to keep your recover...

Fix 502 Bad Gateway When Windows Search Not Working

You open Windows Search, type a query, and instead of results see a 502 Bad Gateway error. This u...