I have uninstalled my AMD display adapter

[f.nightmatez]

Before everything here is my system information:
Lenovo G510 laptop-Win 8.1 64 bit

I had Intel and AMD on my laptop.but one day i did a restore on my laptop and it started to restoring when windows started i went to device manager and i didn't find any AMD under Display Adapters
So i checked that (Show hidden drivers) on device manager and it was ther so i uninstalled my AMD card (i don't remember what was it's model)
And then i couldn't install it again
I've changed my windows from 8.1 Pro to 8.1 Enterprise and now my laptop doesnt have any AMD and my graphics memory was 2 and i see that now its 1.7 in games so i have terrible lags.

(I've tried scanning for hardware changes-installing multipe drivers based on my laptop model (AMD RADEON R 5M230 AND 8570M) but they didnt installed-i'vetried using DDU to fully uninstall AMD-Auto detect AMD tool-changing windows BUT NOTHING CHANGED )

for 1 year i have this problem pls help me to solve it once for ever
(SRY ABOUT BAD ENGLISH ANYWAY)


EDIT:I solved this by entering bios setup and setting my graphics to switchable.

 

[helpstar]

use only the drivers from the lenovo homepage:
https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/lenovo-g-series-laptops/lenovo-g510-notebook/downloads
chipset, amd, intel drivers

eventually update the BIOS

freshly reinstall windows

 

[f.nightmatez]

I finnaly solved it.
I went through the Bios Setup and i set my graphics type to switchable.