not able to write

So for a couple of hours I was getting frustrated with why I couldn't record on OBS I had plenty of space in my Hard Drive, but it would give me the error of " Failed to start recording, Unable to write to H:/OBS recording/ ( the date) .mp4 ( the OBS recordings is where I wanted my videos to go...

So I opened up obs and this error message popped up: "Unable to write to C:/Users/jonph/Videos/Sounds2018-12-1721-36-30.mp4. Make sure you're using a recording path which your user account is allowed to write to and that there is sufficient disk space." I don't know why this is a problem as I...