Determining Whether You’re On 64-bit or 32-bit Windows

When installing our plug-ins on Windows, you need to go and look at the root directory of your boot drive (on most computers that is drive C:); see ‘Checking Windows’ further down for an example.

Some of our plug-ins (e.g. APID ToolAssistant, Color2Gray, Sudoku) have 32-bit and 64-bit variants for the Windows version.

If you’re on 32-bit Windows, you always need to pick the 32-bit variant.

If you’re on 64-bit Windows, it can go either way. You need to look at the location of InDesign.

If your copy of InDesign resides inside C:\Program Files (x86)\Adobe\Adobe InDesign... it is a 32-bit version, and you need to use the 32-bit variant.

If your copy of InDesign resides inside C:\Program Files\Adobe\Adobe InDesign... (without the x86) it is a 64-bit versions and you need to use the 64-bit variant.

To make matters even more confusing: on a 64-bit Windows, often the 32-bit version and the 64-bit version of InDesign are both installed, and it is easy to get confused.

Make sure you’re not installing the plug-in into the 64-bit version of InDesign, and then running the 32-bit version, or vice versa.

Checking Windows

Open an Explorer window and look at the contents of C:\

If you see both

 Program Folders
 Program Folders (x86)

you are using 64-bit Windows.

Example of 64-bit Windows:

Screen Shot 2015-10-20 at 8.16.38 AM

If you only see

Program Folders

you are using 32-bit Windows.

Example of 32-bit Windows:

Screen Shot 2015-10-20 at 8.17.23 AM

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