Dell monitor display issues when working with long, content-heavy pages

Hi everyone,

I’m having an issue with a Dell monitor where the display occasionally goes black or loses signal after waking from sleep, especially when I’m working with long, content-heavy pages in a browser. The system itself wakes normally, but the monitor sometimes shows “No Signal” until I reconnect the cable or power-cycle the display.

I’ve already tried updating the graphics driver, changing display cables and ports, and adjusting Windows power settings, but the issue still happens intermittently. I notice it more when scrolling through large, visually dense pages (like menu-style layouts with lots of sections) rather than simple documents.

I’m trying to determine whether this points to a monitor firmware issue, a GPU power management setting, or a compatibility problem between the display and the graphics driver.

If anyone has experienced similar behavior with Dell monitors, I’d appreciate any insight or troubleshooting steps.

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