I need username and password Urgent

Windows Tablets Hi12
1

Dear Support Team,

I Need Username and Password for my tablet as i did Rest the windows

Urgent urgent please

Serial : Q64G45171001908

2

I had the same issue as I bought my used HI12. You need to reinstall windows, I think.

3

Переустановка виндовс помогла? Ставили через флешку?