My nextbook9 says eindoex boot mgmt failed I never used it before

[lauraroberts780]

I have a nextbook9 from son I couldn't log on needed p.w I tried using u.s
B. I got nowhere I turned it on now it says windows boot mgmt failed .im not good computer help me

 

[webworkings]

We cannot help with any password issues. You would have to get the password from him or the prior owner. Please read the following thread... http/www.tomsguide.com/forum/id-2317968/read-passwords-lock-codes-pin-numbers.html