if you did not buy direct from Adobe via download you must find your original install
download file(s) to an external drive (or two) to be sure you have what you need as always, write the serial number in a text file AND copy that text file and the and finally click the link 'Downloads and serial numbers' that will appear click Order history on the left and then the link to your order that will show on the right Log-in to your account and click this link According to HOW LONG IS MY DOWNLOAD AVAILABLE at the next link the time is 3 yearsįor CS6 and earlier you may download ONLY if you bought direct from Adobe via download