How do I know how much space is remaining for recorded content on the WOW tv+ Cloud DVR or WOW!'s Original TV DVR?

You may check the recording space used from the Preferences menu of your DVR. You can access the Preferences screen by pressing the "B" button on your remote. Scroll to the "Recording Space Used" line to check percentage of space used.

For regular analog and digital channels up to 45-50 hours can be recorded, depending upon the type of programming. When using the HD-DVR up to 20 hours of HD programming may be recorded and up to 90 hours of analog programming depending on the format and data rate of the programming source.