Input not found

[LynneMM]

I have two HP 233 monitors, just a couple of months out of warranty. One suddenly began giving an input signal not found, or the screen will constantly blink on and off. 

I don't think it's a driver issue as it happens with both my work and personal laptops. Since I have two identical monitors I switched the cords and got the same result. I also used different connection types, display port, hdmi, and pin.

is my monitor just done?

I also reset factory settings. Using the settings menu on the monitor works fine. 

[Raj_05]

Hi @LynneMM,

Welcome to the HP support community.

Please help us with the laptop serial number or the product number on a private message for further assistance.

Here is the link to find the product number:- Click here

In order to access your private messages, click the private message icon on the upper right corner of your HP Support Community profile, next to your profile Name.

Alden4
HP Support