Windows 10: Why is my hdmi output displaying a pink and purple display?

Recently updated my graphics card from a 2070 to a 4070ti. Unfortunately now my primary display Sony Bravia 4k LED is just solid a still pink / purple image.I have tried the following with no luck:Unistalled my graphics card drivers using DDU and reinstalled using the latest from Nvidiatried using all the hdmi ports on the TVused a different cablereseated the graphics card and checked power cablestried my original setup with a new tv samsung - which displayed correctlytried my Sony tv the original hdmi cable plugged into a laptop - which displayed correctlyFactory reset my Sony TVTried usi

:)

 

Force Display Output via HDMI Port

Windows 10 Question: The goal is to display two screens (same video screen) from the computer to two projectors for a presentation using Power Point Slides. Attaching to one projector works fine, but when I attach a HDMI splitter to hook up the second
projector, the computer no longer detects the display and will use the HDMI port as an output.



Thus, can you force a video output from the HDMI port using Windows 10.

 

Desktop display is green, grey and purple

Hello Karen,

There may be several reasons why your desktop display is showing green, grey, and purple. To assist you better with your desktop display concern, kindly answer the following questions below:

• When did this issue start?
• Have you installed any updates prior to this happening?
• What is the current version of your Windows 10? To check, type winver and press
  Enter on Cortana search.
• Have you done any troubleshooting steps to resolve this issue?

We are looking forward for your reply.

 

Can't duplicate display on HDMI and VGA outputs (ATI Radeon HD4200)

I'm running Windows 10 Pro x64 on my HTPC based on a Asus M4A785D-M PRO board (with an onboard ATI Radeon HD4200). I have the HDMI output connected to my TV. I want to pass a 2nd (duplicate) video feed to another (analog) display using the VGA port. None of the options in the Windows "Project" settings seem to work as I want however. If I select "Duplicate", which seems to be what I want in theory, the HDMI output goes blank while the VGA output displays the desktop. If I select "Extend" I can see the main desktop on the HDMI output, but the VGA output shows a different display (i.e. an extended desktop).Is there any way of getting the same desktop to be displayed via both the HDMI and VGA outputs?