How to fix “Tool not licensed” error in ArcGIS ArcMap - Turning on Extensions

If you receive a ‘tool not licensed’ error when trying to use an ArcToolbox tool from an extension (Spatial Analyst, 3D Analyst, or others) then it’s likely you have not enabled the extension before trying to use it. If the extension has a toolbar, making it visible is not the same as enabling the extension. Note that the error message states no… “license currently available or enabled“. The default install of ArcGIS includes all extensions, so it’s likely not enabled if you’re seeing this message. To remedy this, open the Customize menu and choose Extensions…

[giliack]

It did not work for spatial analyst. Do you have some suggestion?

[mdbabulmiah]

In this process not working in ArcGIS 10.7

[AfonsoMarquesAfDoBoMa]

You just saved my masters thesis :o I'll subscribe for this. My thank you sir

[mikhailmikhaylov]

Quick, easy, and concise. Thank you for this video.

[wizard]

thanks from Russia🇷🇺🇷🇺🇷🇺
I fckd this exam
I'd rather go drink vodka

[SachinChavan-glgw]

why this is not working in case of ArcGIS 10.7 ???

[MarwanElnagar]

what can I tell , man thank you a lot mate

[dbLines]

Not working.. please give me solution for that

[mohammedbenaini]

Very useful, you saved me, thank you very much !

[daifukumochi]

THANK YOU SO MUCH I DONT KNOW YOU BUT I LOVE YOU

[ronaldarce]

Thank dude, i always forget the customize check list

[Detodoparaeducarse]

it didn't work. what should i do?

[MrNabirehman]

Amazing video. solving the problem in 1 sec...

[iiic]

Very useful, was sitting Ducks of What to Do!