For my Acer E5-576G-57QB i5 pc, after a brief looking into Intel's website I found out that there is no graphics driver for Intel HD Graphics 620 for Windows 8.1, only for Windows 10. Isn't there a solution for me instead of installing windows 10? Isn't a driver for Windows 8.1 will not come ever? Please help me with this. I want a solution for 8th generation processor. I tried by editing inf file.