Somebody please help

[Elly__]

My asus laptop wont boot up let's me put password in then back to black screen with logo and asks for password again what do I do guys? Please please help me

 

[Marin_dbx]

Try to launch your PC from a USB key where you download Linux? It's maybe only a Windows problem not a computer problem so you can charge also on a key the installation program of windows and boot it on this hey, choosing "fix problem".