Windows 10 For Dummies: https://amzn.to/2LC5aj0
Windows 10: The Missing Manual: https://amzn.to/2RfN6AO
TEMPORARY HIDE CORTANA FROM TASKBAR
1. Right click the Taskbar and choose Cortana and click on Hidden. (0:27s)
2. Now right click Taskbar again and choose Cortana and select Show Cortana icon. (0:46s)
3. Restart your PC. (1:05s)