Gaming issues on windows 10

[instantk]

I am having issues with games on windows 10... My mouse clicks are getting shifted (in most store games)...When i click on a visible button , the action occurs in a shifted area...( ie click on area A, the action takes place at a shifted area B) This makes my clicks unresponsive .. what to do? My graphics drivers are up to date and supported by windows 8.1..worked charm..but Why windows 10 is so buggy..never had such issues with 8.1... In my opinion..win 8.1 gdr1 is the best windows ever...