Windows 10: Grainy and Pixelated Screen on Windows 10 UNABLE TO READ SCREEN

Screen randomly looking like attached image. Windows Key + Shift,Ctrl, B to reset graphics drivers did not work. Repeated power off, power on did not resolve issue. After third power off reset, screen loaded in 150% Scale and layout. Please advise.GPU: NVIDIA GeForce GTX 1070 CPU: 8 Core; Intel i7-7700k @ 4.20GHz RAM: 16 GBMonitor: MSI Optic MAG271CMotherboard: MSI Z270 MS-7A75

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grainy and pixelated screen win 10

ok so my gpu is dead I removed it but now on onboard intel hd 3000 screen looks grainy although resolution is same as before 1080p Netflix hd and youtube 1080p feels not hd it feels pixelated what should I do I am fed up

 

Screen Very Grainy With Black Pixles


Not sure if this is my monitor, or graphics card, but whenever black pixels are displayed on my screen (except for in photoshop for some reason) the resolution and quality looks terrible. Even on the windows login screen, the black looks like something from a 2006 240p youtube video. Photoshop does give me an odd error exactly like the one in this video.
Here are pictures of what I am experiencing. My monitor is a Benq.
In the image just look at all the squares purple/black. This only happens on a DARK image.

 

Windows 10 Aniversary - Pixelated Screen

Hi,

I realize that after the Anniversary update you are getting randomly weird pixelated screens. I will try to help you with this issue.

As the issue is occurring after waking up the PC from sleep mode, let us try these steps to check if that helps.

You may run the Power troubleshooter and restart the computer to check if this helps.

• 
  Press “Windows key + X” and click on “Control Panel”.
  
• 
  Click on “Troubleshooting”.
  
• 
  Click on “View all” and select “Power”.
  

Follow the on-screen directions to run this troubleshooter completely. Once this is done, restart the computer and check the status.

Further you may also follow these steps to reset all default power plans to default settings:

• 
  Open a command prompt.
  
• 
  In the command prompt, type “powercfg –restoredefaultschemes” and press Enter.
  
• 
  Close the command prompt.
  

Remember to restart the computer to check if that helps.

Keep us updated to help you further.

Thank you.