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

Enable Windows Security Manually When It Fails to Start

If Windows Security (formerly Windows Defender) fails to start, you may see an error like "This a...

Fix Remote Desktop Failed to Start in Windows 10

When you try to connect to a Windows 10 PC using Remote Desktop and get an error like "Remote Des...

How to Fix Chrome 404 Not Found Error When Loading a Page

You’re browsing in Chrome, and instead of a page, you see 404 Not Found. This us...

Fix Windows Update Error 0x80070005 (Permission Denied)

Windows Update error 0x80070005 typically means the update process doesn't have the necessary per...

Clear Microsoft Store Cache to Fix App Updates

If your Microsoft Store apps won't update, or updates get stuck or throw errors, a corrupted cach...

Fix Remote Desktop Permission Denied Error 0x80004005