How can I select the entire photo? Help Center March 07, 2020 02:12 Follow Open a photo. Then, hold down the Ctrl key and press 'A' to select the entire photo. Related articles What is the ‘batch job’ function? Can I use a scanner(PC cam)? How can I draw a vertical or horizontal line using the ‘Shape’ menu? All of the tool boxes and windows suddenly disappeared. Comments 0 comments Please sign in to leave a comment.