Put (one) wise American informal slang
The verb "make" can substitute for the verb "put".
If a person "puts one wise", he/she provides someone with information and understanding that they have no idea about.
He has put me wise to lots of things since I first entered the company. Therefore, I'm really grateful for that.
A: "I haven't got the hang of her idea. It is so complicated." B: "Let me put you wise."
The verb "put" should be conjugated according to its tense.
The slang dates from the early 1900s.
A problem or difficult circumstance
I'm short-sighted, so forgetting my glasses is a real hair in the butter for my sight.