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November 24th, 2020 10:00

P2312H, Surface Pro 7, blanking screen, poor resolution

Recently, my Dell monitors have been flickering, and occasionally going blurry (see image below).  The flickering consists of the screen going black for a couples of seconds, then coming back.  Sometimes, the text goes blurry.  Pulling the blurry windows to the other monitor shows a normal display.  This seems to alternate between the two monitors and always seems to occur in the monitor I am working in.

I have been using the same configuration for several years now, however this issue started about a month ago.

I have run sfc/scannow and returned no issues.

I have updated the windows 10 OS and device manager reports the drivers are the latest version is installed. 

Any ideas how to fix this?

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System information: Monitors (2),

Dell P2312H using HDMI input in a dual monitor configuration.

Microsoft Surface Pro 7, Windows 10 Professional - 64 bit, 16GB RAM, 1TB Solid State Drive -  with Microsoft Surface Pro docking station  

2020-11-24 09.40.22.jpg

Moderator

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27.5K Posts

November 25th, 2020 04:00

We tried reaching you on a private message asking for the P2312H Service Tag or the 20 digit serial number but did not receive a response. Please feel free to reply to the private message whenever you are available.

1 Rookie

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November 27th, 2020 13:00

I did reply, and the monitors are out of warranty.  While I agree this is true, I am still hoping that the community can help with the blanking screen, and poor resolution issue.

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