Software comparisons, alternatives, and tool decision notes.

Fix Windows Search Returning 404 Not Found Error

When you search for a file or app in Windows and click a result, you may see a ‘404 Not Found’ er...

Fix Chrome Profile Permission Denied Sync Error

You try to sign in to Chrome and sync your bookmarks, passwords, and settings, but instead you se...

Fix PowerShell Access Denied for Network Path

When you run a PowerShell command that accesses a network share or remote path, you may see an 'A...

How to Repair an Outlook Data File (.pst/.ost)

If Outlook suddenly won't open, shows error messages about a data file, or you can't see certain ...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Fix SSH Permission Denied (publickey) Error

You try to SSH into a server and get Permission denied (publickey). This typically m...