Fill & sign not working

[Stav5C66]

I used the Fill&Sign tool last week and now this tool is not exist. How can I repare it?

here's the screenshot

[Amal.]

Hi there

Hope you are doing well and sorry to hear that.

What is the version of the Adobe Acorbat DC you are using? To check the version go to Help > About Acrobat and make sure you have the recent version 21.11.20039 installed. Go to Help > Check for updates and and reboot the computer once.

Also try to repair the installation form the help menu (Win only) and reboot the computer.

You may also try to reset the Acrobat preferences as described here https://community.adobe.com/t5/acrobat-discussions/how-to-reset-acrobat-preference-settings-to-defau... 

Also try to create a new test user profile with full admin rights in Win or enable the root account in MAC and try uisng the application the there and check

Regards

Amal