How to check what uses COM ports

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  • gmail1987
    Newbie
    • Nov 2011
    • 1

    #1

    How to check what uses COM ports

    I got as com ports 1 -9 is in use in my pc. how can i know which devices using those?
  • wilf
    V.I.P. Member
    • Jan 2009
    • 1618

    #2
    press start, highlight my computer, right click, select properties, select device manager, you will see ports & lpt click the plus sign at the side.

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