The wrong update for Windows 7

Update for Windows 7 KB 4025341 - evil! I have for him is trying to slow down the computer. I used to love even at half load percent and 30 percent of physical memory:
the cursor moved across the screen in spurts, and try to do something useful, it was very problematic. Appeared friezes and velety in seemingly stable life games. Well, I noticed since when the problems started and managed to identify the culprit.