madhuri Gamane

madhuri Gamane

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how to delete used com ports

Jun 15 2015 7:42 AM
i want to delete com port which are in use (In my system com3,com4......com16).
i want to delete\uninstall these used com ports...
i have tried from registry
1 . HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\COM Name Arbiter
      then modify ComDB to 0
2.  run command prompt by administrator, then set devmgr_show_nonpresent_devices=1
      start devmgmt.msc 
      uninstall  hidden com ports...
 
though it deletes used com ports , my driver does not installed on these com ports it takes com 17, but i want from 3 to 9
also on reboot system all used com ports are comes as it is... 
 
. plz help me, if anyone knows the solution.. 
       
 

Answers (2)