Acer Swift 3 SF314-55G Core laptop keeps automatically logging out and screen goes blank

AmirBhandari

Few seconds after I am logged in, the screen goes blank and then system automatically logs out and the screen comes to life again. Everytime I log in, the same thing happens. Even if I don't login and wait at the log-in screen, the screen goes blank and comes to life continuosly for 8-10 times and then finally the screen goes blank and doesn't come to life. The indicator light is on, fan is on, (keyboard backlight - sometimes ON, sometimes OFF), only the screen is off. I have to forcefully turn off the computer.

Many a time, the system doesn't turn ON at all afterwards using the power button. I have to use the battery reset pin to switch it on again. But even after turning ON, the same thing happens again. I searched the internet and found similar issues with other people but their solution was mostly the battery reset pin unfortunately which didn't work for me.

Is there a solution to this? And what may be the issue here? looking forward for some help from the community. 

Model: Acer Swift 3 Core SF314-55G

Thread was edited to add model name to the title

billsey

Thanks for providing the model number, that helps a lot... If you boot to the BIOS screen and hang out there is everything stable, or does the screen still act up? If it's solid there then likely we are looking at a corrupted driver or a background task in Windows. If it blanks while in the BIOS it's much more likely to be a hardware issue.