Q: How to view all e-mail messages in plain text format?

How do I install the PopFile service?

Per http://getpopfile.org/docs/experimentalmodules#windows_service:

popfile-service.exe -install

Q: How do I increase the size of the virtual disk in Virtualbox?

A: The same command is used on both Windows and Linux. Below is an example for Windows, using a CLI-command.
Note that the...

Q: I scheduled a disk check and rebooted the computer. How can I see what the results were?
 
A: Go to the Event viewer Application log and look for event 1001 from source Winlogon: