Recently i reset my laptop and during the process it changed to 'undoin changes' for 2 days... so i turned it off and when i tried to turn it on it stared behaving strange like showing up the logo screen and then turn off but turn on again and showing the logo multiple times, after a few minutes it's stuck on black screen and i tried fixing it using methods from the internet, it worked but when i tried to log in my account it said 'user profile service failed to sign-in' so i tried to fix it again by resetting stuff and now it's stuck on black screen still behaving strangely when i turn it on