im useing macbig sur version 11.1.
my photoshop home page is not showing and save as is not working help me
Try resetting the Photoshop preferences to see if that resolves your issue – you can do it under the General tab in Photoshop preferences.
Which version of Photoshop and how much RAM and spare disk capacity do you have on your hard disk?
Which version of Photoshop?
And how much spare disk space?
disk space 2 tb
If you have 2tb of spare disk capacity what is the total capacity of your hard disk?
8MB of RAM is the minimum – you need to upgrade to at least 16GB.
(Note: in that version of Photoshop has changed for saving to certain format to Save a Copy.)