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

Fix Chrome Profile Access Denied Without Losing Data

You open Chrome and get an 'Access Denied' or 'Profile Error' message. Your bookmarks, passwords,...

Fix BitLocker Dependency Conflict Error 0x8007007e

When attempting to turn on BitLocker Drive Encryption, you may encounter error code 0x8007007e wi...

Remote Desktop Shows Blank Screen with Only Wallpaper Visible

You connect to a remote Windows machine via RDP, authenticate successfully, but instead of the de...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

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

Fix Windows Update Error 0x80070020: Port Already Allocated

When you see error 0x80070020 during a Windows Update, it usually means a program is already usin...

Fix Windows Security Path Not Found Error (Code 0x80070003)

When you open Windows Security (formerly Windows Defender Security Center) and see an error like ...