Whenever I use A1Click to clean my PC, everything works fine.  BUT, when I use it to remove tracks, it changes my file associations, particularly my jpg, bmp, and gif -  to open with my browser instead of with my graphics viewer.  I then have to rechange everything including the icons.  As a result I dislike that function of A1 Click.  Is there any way I can prevent this from happening?    Thank you.

   That part of A1Click can be destructive because it is removing records of your actions on the PC.  I do not recommend using it unless you are trying to keep someone from knowing what you have done on your computer.  Unfortunately, it can and does have adverse effects.