What is registry? A new software installed on your computer will need to write something in your Windows directory so the program could work
. When you are uninstalling the program, the data written in Windows will remain there. Maybe one or two programs won't be a problem, but think about all the programs installed and uninstalled in the last few months on your computer.
However, if you are thinking what's the best registry fix solution? You will need to do some research on this. Try to buy yourself an award winning software recommended by Windows. Consider the price while searching, as they could be very different. The registry fix