Need more details about what it's doing. Is it powering on? System lights like battery, drive activity coming on? What did you try already so we are not repeating things?
I do not have other ram and i dont have hard drive i have ssd stick looking and its just doesent go bios its just says no hard drive connected
So it does show something, since something has to say "no hard drive connected" you said it just shows a black screen and can't get to BIOS. Try another drive. Did you already contact Lenovo support if system is in warranty? You may want to provide some details about exactly what you see when you turn it on, does it try to boot then fails and tell you no drive detected?
When i open the laptop it shows lenovo logo and rotating sircle and when its loaded its shows blackscreen where you normaly see the start thing and you can type the password
When i open the laptop it shows lenovo logo and rotating sircle and when its loaded its shows blackscreen where you normaly see the start thing and you can type the password
Try hitting F8 to see if you can get into Safe Mode. If it works there you can try doing a repair of Windows. If that fails next step would be a clean Windows setup.