Here's the story. I have a pretty outdated pc so I simply play light weight games like Super smash bros brawl, New super mario bros in native resolution as my gpu is geforce 8600 gt. I used to get full speed since my e5400 is overclocked to 3.8Ghz. But nowadays I am suffering from gpu bottlenecks. I get 50% speed, cpu usage is 60% and gpu usage shows 95%. Also I have noticed my windows experience index 'graphics department' decreased from 3.2 to 2.6. I didn't update any driver or anything btw.
This problem occurs when my computer gets completely black after the windows 7 logo, so i always need to push the physical restart switch and then only it boots albeit with low gpu performance.
PS: Rarely(one out of 100 times) my pc doesn't gets stuck after the windows 7 logo and w/o restarting it opens normally, then I get full speed and windows experience index also increases.
But when i have do all the restarting which usually i need to do to boot into desktop then I get this performance issues
Can you guys please help me, and sorry English isn't my first language
This problem occurs when my computer gets completely black after the windows 7 logo, so i always need to push the physical restart switch and then only it boots albeit with low gpu performance.
PS: Rarely(one out of 100 times) my pc doesn't gets stuck after the windows 7 logo and w/o restarting it opens normally, then I get full speed and windows experience index also increases.
But when i have do all the restarting which usually i need to do to boot into desktop then I get this performance issues
Can you guys please help me, and sorry English isn't my first language