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

Clear Remote Desktop Log Files to Free Up Disk Space

If you manage remote desktops, you've probably noticed disk space slowly disappearing. The culpri...

Microsoft Store Authentication Failed After Update: Fixes

After a Windows update, you might see "Authentication failed" when trying to sign in to the Micro...

How to Fix 'Access Denied' When Setting Windows Security Permissions

When you try to change permissions on a file or folder in Windows, you might see an error like 'A...

Reset Windows Search Database in Windows 10

If Windows 10 search is returning no results, taking too long, or showing outdated files, the sea...

How to Reset Windows Security Settings to Default

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

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...