Fix Windows Update Stuck at 0% Downloading
You click 'Check for updates' and see 'Downloading 0%' for minutes or hours. This is a common fru...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labHow to Fix PowerShell Script Permission Denied Error
You try to run a PowerShell script and get a 'permission denied' error. This can happen for sever...
How to Temporarily Turn Off Windows Security for Troubleshooting
If you're troubleshooting a stubborn app or driver issue, Windows Security (formerly Defender) mi...
Fix Windows Security Login Loop Error: Step-by-Step
You keep getting prompted for your PIN or password in a loop when trying to sign in to Windows Se...
Fix Error 0x80070643 in Windows Update on Mac via Boot Camp
If you're running Windows on a Mac via Boot Camp and encounter error 0x80070643 when trying to up...
Fix Windows Security 'Permission Denied' Error When Settings Won't Open
You click Windows Security (formerly Windows Defender) and get a "Permission denied" or "This set...