Question
Why is Acrobat XI asking for a Serial Number?
Ive owned the Laptop for a year and a half the Adobe Acrobat XI Standard was installed by Lenovo. ive been using the program without problem the whole time and all of a sudden, it asked me for a serial number and it wont let me access my PDF files. i called all the customer support numbers but i got no where...they just kept transferring me from one department to the next...please help
