Photoshop Menu greyed out

Hi,

Few users face this issue. Which version of Photoshop are you using?

Could you please try following links for this issue. May be it help.

https://community.adobe.com/t5/photoshop/photoshop-v21-0-2-menus-greyed-out/td-p/10858072?page=1

https://community.adobe.com/t5/photoshop/most-menus-greyed-out-in-photoshop-cc-2019/td-p/10253781?page=1

If you are using other program Lightroom, then

https://community.adobe.com/t5/photoshop/greyed-out-menus-in-photoshop-cc-2019/td-p/10171468?page=1

https://community.adobe.com/t5/photoshop/menu-options-greyed-out/td-p/10247181?page=1

Let us know if any of the link help you.