Last night I had a BAD_POOL_HEADER BSOD error and had to restart my machine twice to boot again. I thought it might be Malwarebytes causing the issue so I have disabled it. As a precaution I ran sfc /scannow to scan system files and 1 error (didn't come up when I ran the check before) popped up. It says that both the Windows store and the working copy of openCL.dll are corrupt and can't be repaired. I thought this dll was associated with video. I had downloaded and installed NVidia's driver and installed over the version downloaded by Windows (which I have read is trouble). How can I fix the openCL.dll error when running sfc?