Hello guys, I have a big problem. On 10.12.0 I don t have any problems, only some minor glitches, but in 10.12.5 I have a lot of issues, graphic card doesn t work, it shows the name but I don t have no QE/CI, system it s booting very slow...any suggestions? I have an Acer Aspire VX5, i7-7770HQ...