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kms123
1 Copper

DELL GX620 LPT PORT AND COM PORT DRIVER ISSUE

Sir i have dell gx620 desktop optiplex whenever i use to LPT or COM port for programming purpose its shown an error that  I/O SYSTEM SERVICE IS PRESENT BUT THE DRIVER CANNOT BE CONNECTED TO please solve my problem thanks in advance

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8 Krypton

RE: DELL GX620 LPT PORT AND COM PORT DRIVER ISSUE

You cant address Real mode ports in a DOS BOX while running windows.  This system uses legacy ports so there are no drivers needed for MSDOS all the way to windows 10.


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