Integrated Intel Graphics

[Skuleris]

Hello, I am experiencing problem with integrated graphics. Got custom built pc, with parameters listed below. Installed 64bit Windows 7, all mobo and processor newest available drivers.
First thing I did notice, is that after finishing installing GPU drivers, after auto-reboot there should pop out WinSAT.exe, but instead as Windows loads up, it pops out a error "...no LDDS support..". And an "...has stopped working", in expanded mode showing "Fault Module Name: igdumdim64.dll".
Also this same error is being showed after:
1.Launching Windows game like solitaire, minesweeper. Game does not open, error pops out instead.
2.Closing some programs like dxdiag, Intel Graphics Control Panel. Program opens and works right, but when it's closed an error pops out, indicating on igdumdim64.dll.
3.Rarely on random specific programms like Explorer, Com Surrogate.

I have tried doing basic things like rebooting, updating drivers, reinstalling drivers, reinstalling OS. Even have inserted a physical GPU into motherboard, which should have worked fine. But still had same errors(but indicating nvidia drivers instead of intel(as it was nvidia card with nvidia drivers)). So probably the problem is not in software for processor or gpu, as that GPU should have worked(as it's taken out from working pc).
So currently I have figured that it might be motherboard fault, because I inserted working GPU into PCIe, installed necessary drivers and it still did not work.

Spoiler

Processor: Intel Skylake Core i3-6300 CPU @ 3.80GHz
Motherboard: Gigabyte GA-H170-HD3
Storage: Samsung SSD 850 Pro
Graphics: integrated Intel HD Graphics 530
RAM: 2x4gb

 

[combinebasic]

Can you uninstall all the drivers, then remove the PCIe cards in the slots. Then power up your computer, lets see if the problem is excess try to repair your windows using the windows installer

 

[Skuleris]

I have done that before. When all the drivers are uninstalled, there is no these errors. But I can't keep it like that.
Also I noticed that other installed games do work and detect gpu. But as I mentioned, errors still pop out when opening Solitaire or similar windows games.
I'll try windows repair and tell about results.

 

[combinebasic]

If this will cause error even you did the repair of OS, it must be need to format again your drives backup everything you need. And be careful of the games installer and other programs which is crack, it will cause damage to your computer.

 

[Skuleris]

I did the repair and luckily it is working now. Thank you combinebasic for your help.