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

Fix BitLocker High Memory Usage After Windows Update

Why BitLocker Memory Usage Spikes After an Update

After a Windows update, some users noti...

Remote Desktop Permission Denied: Quick Fixes

You try to connect to a remote PC and get an 'access denied' or 'permission denied' error. This u...

Fix PowerShell Settings Reset After Windows Update

After a Windows update, you may find that your PowerShell settings—such as execution policy, prof...

How to Fix Remote Desktop Access Denied Error in Windows 10

You try to connect to a Windows 10 PC via Remote Desktop and get an "access denied" message. The ...

How to Fix Cloudflare Error 521: Web Server Down

Cloudflare error 521 means your origin web server is refusing or unable to accept connections fro...

Fix slui.exe High CPU Usage During Windows Activation

If you notice your CPU pegged at 100% while trying to activate Windows, slui.exe (Software Licens...