I don't typically turn my computer off. I have found that after several hours the mouse starts lagging. It is more of a time issue than an application issue. I can work with many apps open. If I restart my computer then all is well. I have tried the diagnostic test and it works fine because I have to restart my computer to run it so the problem doesn't exist. I have tried several mice both HP and others and I have the same issue. I am using the proper mouse pad. I have all my windows and HP updates installed. I am using Windows 10 on a Product name : 510-p050st desktop. I can live with the need to reboot my machine every so often but I fear is it could be a motherboard option.
I have been using HP computers for years and I have never run across this issue. Seems to me that as time passes that products should be improving and not getting worse.