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‎03-11-2023 10:46 AM

HP Recommended
Product: HP ProBook 440 G7 Notebook PC (6XJ55AV)
Operating System: Microsoft Windows 11

Hi all,

 

I have a HP laptop (HP Probook 440 G7) which I use to link to an external projector (Lumos) via a HDMI cable. Everything was working fine until the projector started displaying the images in black and white only. I tried all the solutions googled such as turning off color filters, changing the HDMI cable and re-installing the graphic driver but still it does not work. 

 

Hope someone can share a solution to this problem. 

 

20230312_013959.jpg20230312_014013.jpg

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