HP 32f monitor, can't get screen adjusted

[terryc1050]

I was changing OS from Catalina back to Mojave, Macbook air is 5 years old, last OS before

I upgraded to Catalina was Yosemite, I removed Catalina, added Yosemite, and planned to

continue on to the Mojave OS.

After doing all of this, when I tried to turn monitor back on, screen is full of static and lines, I can;t

get the screen controls to clear up the picture. I hope I didn't burn out the screen.

[TEJ1602]

@terryc1050, Welcome to HP Support Community!

I see that you have issues with the display, let us try to isolate and resolve the issue.

Follow the steps from the document HP and Compaq Flat Panel Displays - Display Quality Issues. The document has steps mainly for windows OS however it has links provided for the hardware manufacturer's website which will help you.

Keep me posted. 

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