I am using Studio One 4.6 and Windows 10. I can not get the record button to arm. I have tried a number of things, including changing the location of the data file. I noticed that all the Windows folders are "read-only" and it took me many hours with Microsoft support to find out that that can't be changed. I have tried recording to a thumb-drive but the record button still won't arm. I am stumped. BTW I do get sound through the monitor, so the signal is getting is coming into Studio One. I have looked at many posts and tried different things, all in vain. BTW it is a brand new PC with a newly installed Studio One.