Free Version of Microsoft NTFS locking up my Mac by disabling my wireless keyboard an

If I use my Mac for a little bit and then leave it on, after awhile it appears to lock up my MAC. So now I am unable to get onto my Mac! At first I thought the entire Mac was locked. I would turn it off and on and then the keyboard and mouse would work. However when inactive for a period of time I would not be able to get back onto my Mac and again I thought that the Mac was locked. I had a wired mouse available and when I plugged it in, lo and behold it worked. SO IT IS NOT LOCKING UP MY MAC but disconnecting my wireless. I pull out and reinstall the doggle and my wireless keyboard and mouse are once again working. They are not a authentic Microsoft Keyboard but a aftermarket. This should not matter. I then tried to get onto the website of Paragon but of course I need to purchase the program. Well I won't purchase it unless they can fix this issue or the bought program does not do this. I hope one of the moderators reads this and address's it, as I like the fact that I can hook up old hard drives that are full of movies but the locking out my keyboard and mouse, does not make me Happy..