Nem wallet privet lost

lost my walet and privet key , because i upgraded my windows 8 to windows 10 can anyone help me ??

If you don’t have wlt file + password or plain text private key (64 or 66 signs) your tokens are lost probably. You don’t make any backup?

i wrote everything on note pad document but lost that too , only thing what i have is my adress what i can see from lite bit , i bought them on lite bit and sended to my wallet

Your address is public and available for everyone. You can’t restore access with it.

then its gone for ever i think