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

Fix Windows Defender Error 0x80070643 on macOS

If you see error 0x80070643 when installing or updating Windows Defender on a Mac (via Parallels,...

Fix Jupyter Kernel Not Starting in Anaconda

When you launch a Jupyter notebook from Anaconda Navigator or the terminal, the kernel may fail t...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

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

Checklist for Successful Windows Activation on Mac

Activating Windows on a Mac can be tricky. Whether you're using Boot Camp or a virtual machine (P...

How to Fix Windows Update Stuck at 100%

You've waited for a Windows update to finish, but it's stuck at 100% for minutes or hours. This i...

Locate Windows Terminal Config File for Offline Setup

If you're setting up Windows Terminal on a machine without internet access, you may need to manua...