I FIXED MY QUICKBOOKS 2020 DESKTOP PRO SLOWNESS! I went from 2017 to 2020 and it got so slow, I couldn’t use it. I tried to condense but it didn’t work. Then, I went to File, Utility and did not use the “multi-user access”. BOOM - my Quickbooks is now super fast in all parts of the program - just like it was with 2017 version.
