Checklists for software errors, setup, and tool workflows.

Fix OneDrive Sync Error 0x8004de40

OneDrive sync error 0x8004de40 typically appears when you try to start or resume syncing. The err...

Hardening Chrome: Privacy & Security Config Guide

You want to tighten Chrome's privacy and security without breaking your browsing experience. This...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

You're browsing with Chrome and your VPN is on, but suddenly pages won't load and you see

Fix Windows Defender Sync Not Working on Mac

If you use Windows Defender on your Mac and notice that security settings or scan history aren't ...

OneDrive Sync Ubuntu: Setup Checklist for New Users

Before You Start

OneDrive doesn't have an official Linux client. Ubuntu users rely on the...

Fix Chrome 504 Gateway Timeout After Update

After a recent Chrome update, you may see a 504 Gateway Timeout error when tryin...