If not, please do. Log off of your current profile, then log in as an administrator. (One note: Because a "corrupted profile" is not uncommon, it's always good to have, at least, two different accounts with admin rights.) Do you have two such accounts? If not, try making a second account with admin rights. Once logged in as an administrator, try making the changes again.
It would also be good to know exactly how you're trying to "turn it back on". Sometimes, folks accidentally press the button on top of the laptop which turns the wifi off. Have you tried pressing that button to enable wifi again. Also, have you made sure the wifi adapter is enabled in "Device Manager"? Open the Control Panel, then "Device Manager", then the "Network Adapters" section, then click "Enable". If you see a yellow exclamation mark where the wifi adapter is supposed to be listed, try visiting the computer manufacturer's website and download/install their latest wifi driver.
Hope this helps.
I have windows 10 on my laptop. Yesterday the internet just shut off with no warning. After some troubleshooting is says "wifi adapter disabled." Well, okay. I went to turn it back on, only to be met with another dilemma. I have to input an admin password to change settings, bu there is no bar to enter, the only option is 'no'. I can't change account settings without the password, but there isn't a way to enter one. Most options are blocked. Some advice would be greatly appreciated.