Knowledge base for software setup, errors, and daily tool work.

Chrome Profile File Locked Not Syncing: How to Fix

You see a message that your Chrome profile is locked or syncing has stopped. This usually means a...

Fix Windows Update Error 0x8024402c (Proxy Settings)

When Windows Update fails with error 0x8024402c, it usually means the update service cannot reach...

Fix Windows Search Not Finding External Hard Drive Files

You connect an external hard drive, open File Explorer, and see your files. But when you search f...

Fix Chrome Profile Port Already Allocated Error

Fix Windows Security Token Expired Error 0x80070520

You see error 0x80070520 with the message 'The security token has expired.' This usually happens ...

Fix Chrome DNS_PROBE_FINISHED_NXDOMAIN Error

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