I have a Win10 system running which worked fantastically using RT, Digikam, Gimp and Irfanview.
Suddenly out of nowhere everything slowed down a lot, to the point where even browsing through images using irfanview and Digikam, which were more or less instantaneous before, had an unberreable lag.
Finally I did a new install and now many things are fast again, except the above mentioned programs.
Does anybody have any idea how to solve this??
I would love to achieve the old speed again.