White screen after suspended mode for a second

[Santiago Bang]

So recently, whenever I lift the screen of my laptop (dell latitude 3510 with win10) to end the suspended mode, the screen goes white for a second and then continues normally. It does not happen when I turn it on. I´ve checked the both the monitor and the intel graphics controlers, but they are all up to date. Does anybody know what could it be or at least if it's anything serious? Thanks!

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