How to find out if an installed driver is 32bit or 64bit?

Discussion in 'Windows 7 Help and Support' started by pstein, Dec 7, 2014.

  1. pstein

    pstein Honorable Member

    Mar 20, 2010
    Likes Received:
    I am running a 64bit Win7 Pro system and installed in the past a lot of additional drivers (e.g. a pdf printer driver). Unfortunately I did not remember if I installed the 32bit or the 64bit driver version of these additional drivers). As far as I now 32bit driver could work as well under 64bit Windows.

    How can I find out now which driver version it is?

    When I open the TaskManager I cannot see the driver process.
    Moreover I don't know the driver *.exe or *.dll filename.

    So how else can I find it out?


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