Comments Former user wrote on 12/9/2016, 4:48 PM I have QT on my Windows 10. Former user wrote on 12/9/2016, 10:20 PM Try installing or running under Administrator. Former user wrote on 12/11/2016, 3:56 PM The claim of a security issue is way overblown. But if it makes you feel better, it doesn't hurt. set wrote on 12/11/2016, 4:45 PM I keep the QT installed when that issue gone viral many times ago. no problem so far... I'm afraid your whole issue could be OS related... NickHope wrote on 1/4/2017, 8:53 PM Those are unusual issues. I suggest you submit a support request via http://support.magix.com/vegas , including as much detailed information about the problem as you can. john_dennis wrote on 11/14/2017, 10:58 PM You don’t have a Vegas problem. You have a system problem. If I had that kind of nonsense going on for that long, I would: 1. Save a system image for posterity (because I can). 2. Update system bios and any other hardware maintenance offered by your system mfr. 3. Reinstall Windows. 4. Install all Windows Updates. 5. Reinstall Vegas 6. Save a system image for when you or Microsoft messes it up again. 7. Get on with life. This s#1t ain’t that complicated. vkmast wrote on 2/7/2018, 11:25 AM "the internal preferences (accessed by holding SHIFT while clicking "Preferences")" 1