None of our programs are Windows 10 compatible (the reason for this is that I am too busy doing other things and so I no longer do programming anymore).
Will they work in Windows 10? I am sure they will. I have had people report that they work in Windows 10 (including RegVac) and I have had several reports that RegVac wrecks the computer.
If you run Registry Pack or Registry Restore in RegVac on Windows 10, it definitely will wreck your computer. This has always been the case since the days of Windows XP. In the most recent version of RegVac, I removed Registry Pack and Registry Restore.
Some of the people whose computers were wrecked by RegVac have admitted to me that they ran Registry Pack or Registry Restore. A few have said that they did not.