In some situations the Adobe add-on website may not install the add-on. You can manually install the add-on following the instructions below.

a. Quit your Adobe CC apps
b. Download Extension Manager from
c. Unzip and run the Extension Manager. (Let it move to Applications if asked)
d. Highlight InDesign CC from the left sidebar.

e. Get the file.
f.  Unzip it.
g. Drag/drop the zxp file (not the zip file) into the right side of Extension Manager. It will install for all supported Adobe CC apps.

You can open your Adobe CC apps and use PageProof!

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