Fix Windows Security Error 0x80070643 on Ubuntu Dual Boot
If you see error code 0x80070643 when running Windows Security or Windows Update on a dual-boot s...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labWindows Security Log 4625 Failed Login Troubleshooting
When you see event ID 4625 in the Windows Security log, it means an account failed to log on. Thi...
Fix OneDrive Sync Pending on Shared Folders
You open OneDrive and see “Sync pending” on a shared folder. Files aren’t downloading or uploadin...
Fix Windows Activation Blank Screen After Hardware Change
If you've recently swapped your motherboard, CPU, or other major hardware, you may hit a blank sc...
Fix Windows Activation Error 'Permission Denied' in Command Line
When you try to activate Windows using the command line (slmgr.vbs or slui.exe) and see 'Permissi...
How to Backup Chrome Profile Before Reinstalling
When you reinstall Chrome, you risk losing all your bookmarks, saved passwords, extensions, and s...