Question about a W7 laptop

[learninmypc]

My landlady wants to know how to delete a wi fi account on our maintenance persons laptop?
This person will be replaced tomorrow & my landlady don't want this person to have future access here.
I was going to google this, but decided the pro's in here could help faster, thanks.

 

[xcylent]

not sure how to go about the deleting of accounts, but wouldn't it be easier just to change the WiFi password? that way the landlady can just inform everyone of the new password, and the maintenance guy no longer has access.

 

[learninmypc]

Sounds easy enough,thanks.