Hibernating gives me "insufficient resources exist to complete the API"

Question

When I try to hibernate my PC it fails with the following error message if some programs are running, but hibernates perfectly fine otherwise:

"insufficient resources exist to complete the API".

Answer 1

Microsoft Knowledge Base explains that this happens if:

This problem occurs because the Windows kernel power manager cannot obtain the memory resources that are required to prepare the computer to hibernate.

There is a fix for that, grab it.