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1 vote
6 answers
12k views

Graphics card not working on Windows 8.1 on Mac

On my MacBook5,2 (Nvidia 9400m video card) if the drivers are installed in Windows, Windows does not boot. Windows is installed in EFI mode, if that matters.
kinokijuf's user avatar
  • 8,285
9 votes
1 answer
11k views

Windows 8.1 triple monitors - can't enable all 3 at the same time

Today decided to update from Win8 Pro to Win8.1. Everything was fine with enabled 3 monitors (Extended mode, not Eyefinity) at the same time. But after update can't enable 3d monitor, only 2 could be ...
Jeckerson's user avatar
  • 161
5 votes
1 answer
24k views

How can I force my laptop use NVIDIA instead of Intel?

I have a Lenovo G710 laptop with integrated Nvidia GeForce GT 820M and an Intel HD Graphics 4600 card. My problem is the default card is the Intel one and it provides very bad performance with Windows ...
Refactor-Man's user avatar
3 votes
0 answers
5k views

AMD Radeon GPU driver installation cause black screen

My laptop worked just fine until 2 days ago. After exiting some program windows crashed and I had to restart my laptop. After restart (windows booted) I got black screen with cursor. I googled it and ...
Dusan Malic's user avatar
3 votes
2 answers
17k views

Correct graphics card is not being used

I just bought this notebook and I am having trouble switching between which graphics card a game uses. It comes with an AMD Radeon HD8530M and Intel HD Graphics Family. I went into "Configure ...
cress's user avatar
  • 133
2 votes
3 answers
6k views

Screen turns black for a few secs while watching full screen video

After I have changed my video card to MSI N770 TF 2GD5/OC, nVidia GeForce, GTX770 is started to blink (turn black for a few seconds) while watching full screen video (with MPC-HC). The blackouts ...
Dims's user avatar
  • 12.8k
0 votes
2 answers
4k views

Multiple monitors: VGA and HDMI not working properly together

i have two external monitors connected to my Dell N7520 Notebook, one though the HDMI port, and the other from the VGA one. when they are connected separately, each monitor working as great as it ...
ixcese's user avatar
  • 1