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

Fix Windows Activation Blank Screen via Registry

After activating Windows, some users see a blank screen with only a cursor. This usually points t...

Fix Remote Desktop Proxy Error on Windows 11

When you try to connect to a remote PC via Remote Desktop on Windows 11 and see a proxy error—som...

How to Fix Windows Search Network Error

When Windows Search fails with a network error, you might see messages like 'Search results may b...

UFW Port Closed Despite Allow Rule: Fixes

You've added a UFW allow rule for a port, but a port scan or service test shows the port is still...

Fix Windows Security Authentication Error 0x80070035

Outlook Stuck on Loading Safe Mode: Quick Fix Steps

You open Outlook and it keeps showing the loading screen or starts in safe mode repeatedly. This ...