Windows 10: How do I make my F12 key do something?

I work on a PC. My F12 key does nothing. How can I make it such that it will take a screenshot whenever I press it?

:)

 

Disable F12 Developer Tools

F12 Developer tools has made my internet browser (all) unusable. Entering data is one key at a time interspersed with closing the DT. I have the Home Edition of Windows 10 and have all the updates, tried opening IE, going to gears and F12 DT is listed
but there is no way to UNCHECK it as was suggested in an earlier blog. Please tell me how to get rid of the F12 Developer tools or at least disable. I am writing this on my MAC because the F12 DT kept popping up when I tried to input this on my Windows 10
desktop. HELP

 

brightnes F11 F12 isn't working

Hi,

I would suggest you to please once look following steps. i hope you will find solution of your issue.

Are you pressing only F11 / F12 OR are you also pressing the ''Fn'' key?

-If you are not pressing "Fn" key, then that may be what you need to do.

-If you are already pressing the "Fn" key also, then maybe you have the "Fn" (Function) key disabled.

-To enable it, press Fn + Esc

Please let me know, if that helps.

Kind Regards:

Engr. Malik Yasir

 

Edge F12 Developer Tools Network Network Collection Agent Failed to Start

Hi,

Welcome to Microsoft Community and thank you for your interest in Windows 10.

• Have you tried the F12 option in internet explorer?

I suggest you to try the F12 option in internet explorer and check whether you get the same error.

Also I suggest you to clear the cookie in the Microsoft Edge and check whether the issue persist.

Hope this information was helpful and do let us know if you need further assistance. We will be glad to assist.