Task manager says my CPU is at 100% while playing games and my GPU is at 0%. I made sure my GPU is preferred in the Nvidia control panel, my drivers are updated, I went into BIOS and chose PCIE, and I made sure the graphics card is properly attached and still task manager says I am using none of GPU. I did check device managers and only my graphics card appears, the integrated graphics don't show up. Any help is welcome.
-i5-3570K 3.4 GHz
-8 GB RAM
-Nvidia Geforce GTX 1070 FTW
-ASUS P8Z77-V LX
-i5-3570K 3.4 GHz
-8 GB RAM
-Nvidia Geforce GTX 1070 FTW
-ASUS P8Z77-V LX