Windows 10: I need help with my boyfriends computer

[COLOR=rgba215, 57, 0, 1]so my boyfriend has a computer and i added my own account through his side of the computer it was good for a while then one day i decided to go on his computer and my account was gone and he has tried to figure it out and i have too and we have googled it and it doesn't help much my boyfriend said he didn't delete my account it just randomly is gone not there no more but when i go and try to add my account again to the computer it says " this account is already on this computer" does anyone know what could have went wrong cause I'm stuck and so is he about what had to have happened too it. Anything helps TYNA .. : [/COLOR]​

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help to remote connect

not sure how to use both programs u 2 suggested, i need more helpful steps thanks

 

Windows 10 infinite restart black screen

Thank you john for all of your help i decided to get the usb my computer came with and factory reset it i didnt have anything that personal or valueable so its ok thanks for the help though i appreciate it

 

is it possible to hand build a motherboard?

Might I suggest you simply build a computer, making notes and taking pictures step by step. Most people (probably including your teacher) have no idea even where to start building a computer. You'll do fine, and if you get stuck we're here to help ya out! *Toast :toast: