Software comparisons, alternatives, and tool decision notes.

Fix Windows Activation SSL Certificate Error Not Working

You're trying to activate Windows, but you see an SSL certificate error and activation fails. Thi...

Fix OneDrive Sync Error 0x8007017c on Mac

You're syncing files in OneDrive on your Mac when a notification pops up: "We can't sync this fil...

Fix Remote Desktop Cache Permission Denied Errors

When you connect to a remote desktop and get a 'permission denied' error, it often isn't a networ...

Fix Chrome DNS Error: Cannot Connect to Server

You're trying to load a website in Chrome, but instead you see 'This site can't be reached' with ...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...

Enable Windows Update Service When Disabled by Group Policy

If you see "Windows Update service is disabled" and cannot start it manually, Group Policy is lik...