Screen Blinking issue A515-51G-50UW

Chunouti

I am having acer A515-51G-50UW laptop. I am facing the issue of screen blinking. i have updated display drivers, processor driver still i am facing the same issue. so recently i tried to change some settings of nvidia graphics from nvidia control panel. i switch from Auto to high-performance nvidia processor. and guess what, screen stops blinking. But once my laptop goes into battery saving mode again screen starts blinking. so i put laptop on charging, immediately blinking stops. what kind of issue is this. please anyone knows anything about it do let me know   

Thread was edited to add model name to the title

JackE

Battery might be weak. Go to the elevated command prompt.  Enter 'powercfg /batteryreport'. Then return to the desktop. Open file explorer. Then search for' battery-report.html' in the c:\windows\system32\ sub-folder. Double-click to open it in the browser. Post screenshot of the first part of the report if possible that compares design full charge capacity with its remaining full charge capacity.