Windows 10: Serious frame rate and utilization problem

When I run a game it gives me extremely low framerate below 10, and the CPU and GPU utilizations are extremely low.Specifically for Forza Horizon 5, my framerate drops to below 10 fps right after I start the game. Then I tried switching between Fullscreen and windows mode, and the title screen is back to normal. But then when I enter the actual game it drops to 3 or 4 fps, and if I view it from the multitask window or hold alt+tab it looks fine there. Also opening an app in front of the game in windows mode brings its framerate back to normal, but this doesn't solve the problem.Been having t

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Frame rate


I have a strange problem. problems I have playing Battlefield 4 sometimes the computer will buzz and then blue screen and sometimes it will buzz and I just lose sound, also playing Star Wars Battlefront frame rates will drop to 12 I can double-click the Windows button on the keyboard twice and the frame rates will come back fine and I can continue playing for quite a while so when the frame rates drop l double hit the Windows button and all this fixed. things I have done I use a program called ddu to uninstall all NVIDIA drivers and leftover fragments also checked all Intel driver updates and everything is up to date I have also used furmark to stress out the GPU for over 30 minutes at full screen and it's fine no errors I have repair installed all games I have receded everything graphics card sound card memory modules and run memory Diagnostics kind of lost hope what else to do

 

Frame rate

Intel i7 950 GTX 680 graphics card Recon 3D sound card ASUS Sabertooth motherboard

 

Vedio Frame rate of N80 IE

When i check the video frame of N80IE, i found 15 frame/ minute. What is the exact frame rate of N80 IE ?. Shall I increase the frame rate to 30 frame/minute?

Prabin