Fps drops randomly

I am having overwatch since october 2017, and i have had no problems until last month.I have a very basic graphic card but i do get 50fps on 100% render graphics but suddenly after march 2018 my fps drops every single day to 25 and the game is unplayable.I did find a repair for this problem, but it is temporary, i scan and repair tge game every day before playing it to get around 35 fps.Please help me!:disappointed:

These standard tips can help resolve most Overwatch FPS drops:

Also here are advanced tips I have written in Overwatch’s Tech Support forum that maximize your FPS performance in the game.