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HP Recommended
HP Elitebook Folio 9480m
Microsoft Windows 10 (64-bit)

My laptop have a problem as follow;

Display is dim after sleep from I upgraded window 10 version 1803. I already updated BIOS 1.47 and upgraded to window May 2019 (ver.1903). in addition, I also Uninstall graphic driver and reinstall, Disable and enable PnP monitor. However, this problem has still not resolved.

Please help me to fix this problem. Thank you very much. 

 

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