HP Probook 6570b. Switch to HD Graphics?

[shak3800]

Try to update bios . Maybe then you will be able to see the option for Switchable Graphics

 

[martialcomp]

I just wanted to report that I bought a second Probook with Hd 4000 graphics. Everything is up and running. I even have the video working on a Sony 32" TV. Working fine with the display port to vga.