invalid partition error help needed.

[John Bandur]

I was wondering if you can help me I just got this error and i cant get into
my windows os -- I think this os just screw me over or I just did read
anything trying to install the os. But overall I need my windows os back.
Can you help me ? It says invalid partition, idk if there is way to delete
this invalid partition to recover my missing os. Please help. My name is
John and you can contract me by this email directly --
footballnejcb15 at gmail.com -- PS: I'm using my friend computer. I need
answers, please :D.