Display lights up or blinks on working

I was installed and uninstalled more games in my HP laptop often and repeatedly,after a game was installed,my laptop indicates an error message from driver about screen resolution.I ignored the message and played the game.After stopping the game, my laptop display started blinking/lights up repeatedly. after that when I opened a high resolution games it will automatically minimized in my laptop display and also shutdown dialogue box will automatically closes when the display blinks

Please download and run speccy from here and post the link here. Details here.