What happens is, every time I switch the laptop on and login, the screen goes blank/black for a second after a few seconds of usage and then returns back to normal. This happens only once during this process but it hasn't stopped since months and is a bother in the long term so I'm asking for help here.
I am fairly careful with my laptop and I feel its been lagging as well, especially right after I turn it on which was not the case earlier. Its fairly new and I use it like a basic user would. I do not keep applications on in the background. I keep my drivers updated through Iobit driver booster(which might be associated with my blank screen issue?) and the windows also stays updated. I'm also skeptic about the "antimalware service executable" that keeps running in the background and refuses to end manually. While I know its part of built in antivirus, these "antivirus" things have given me more trouble than could ever be of help.
So I have a blank screen after turning on for a second, around a second of lag when I open google chrome, and perform any other such operations
For fixing this issue I contacted geek squad support team. They suggested to replace the ram. After replacing the ram the problem is fixed and my laptop is working fine.