BSOD, can somebody look at the dmp file and tell me whats up

Ok I tried everything I could think of, can somebody please look at my dump file and tell me whats wrong?

file 011311-8127-01.dmp reports an error in USBPORT.sys
file 011411-7394-01.dmp is an hardware Index Pointer Fault BC 0x3B
file 011411-7784-01.dmp is BC 0x50 in win32.sys.

I was unable to capture more information that this since my symbols didn't match. Assuming the order of the crash dumps is correct it would seem like a faulty USB driver or hardware. Try disabling/removing the device/driver and see if that changes.

its correct, and its a windows 7 x64 if that helps and what should i remove? i have nothing connected but keyboard, mouse in usb ports

What changed recently to cause the BSOD?

nothing ive had this for a while i did just change my video card but ive always had this problem, never dealt with it to be honest. attaching one that just happend again.

This is another BC 0x50 in Win32K.sys. Have you tried a repair yet?

no idea how to even go about to repair it

What are the system recovery options in Windows 7?

You want to try the startup repair.

tried memory diagonostic and startup repair. nothing.

Try this next How to use the System File Checker tool to troubleshoot missing or corrupted system files on Windows Vista or on Windows 7

You can get to this through the same repair console in the command prompt.