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Com Port Problems

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Dimension 4100: Windows 2000 Problem: COM portCOM1 Initialize serial com port error, moving sign
​ Working with Moving Sign software on mini CD. I get this initialize com port error when trying to send message from my computer to the sign via a grey cable connected to the port the cable hooks into. I checked out System, Hardware, Device Manager, and COM1 is the only COM port there. Pl

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No com port
​ After installing replacement dell hard drive I reinstalled Win XP and all drivers from Dell driver disk. There are no com ports listed in device mgr. Not in hidden. I do hve yellow ? marks by other devices. I tried to reinstall drivers on each but it said drivers can't be found on the de

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Need Com ports on my new XPS 410
​ I am running the x10 ActiveHome Pro software to run my lights and my security in my house my old computer had com ports so it worked fine. My new computer does not seem to have com ports since all the conections are USB. Is there a card I can get to install com ports or am I just not loo

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14.1K

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Serial Port/Com Port problems - figure out who is using my COM port?
​I have a Dell Inspiron 8200 and am trying to get my GPS receiver to communicate with it. I keep getting an error message telling me that the COM port is in use. I see that the Modem is using COM 3, but who is using COM 1? How can I tell? I've gone into the BIOS and set the serial port to

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WORKSTATION 340 COM PORTS
I have a customer who is testing the COM ports using a loopback and hyperterminal program. He is informing me that the COM1 Ports is failing the test. I am not to familiar with this type of test. Do anyone have anything that I can suggest.

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No LTP & COM ports
​My hard drive went bad on my Deminsion 5110 desktop. I reinstalled the operating system and all the drivers from the Dell web site, but now I have no LPT or COM ports in my device manager. How do I add these back in?​

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COM Ports
​when i try to use my modem to connect to my isp i keep getting a 633 error code saying the port is being use by another device or program. I do have a pocket pc, and i have a cordless mouse. I was wondering if any of those devices is the cause of the problem. Also i tried to look at the p

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COM surrogate warning in Zone Alarm
​I received an alert in Zone Alarm on my Inspiron 8100 that "COM Surrogate" located in Windows\SYSTEM32\DLLHOST.EXE was trying to access the Trusted Zone. When I went to Zone Alarm to check this out, they said "Deny COM Surrogate access. This is known malicious code."​ ​Does a

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Only one com port found... .NEED HELP adding another.

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com ports not accessable

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Error message: Bad COM

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Com port issues on Dell Latitude D620
​Hello:​ ​I have a com port issue with two Dell Latitude D620 laptops.​ ​At work, we use an assortment of programs to program frequencies and functions into two way radios. The laptops connect to the radios by way of a serial interface. In order for the programs to

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Bluetooth stack com server problem
​I have a problem. I have a Dell XPS with Vista Home. When i connect my smartphone to synchronize data with my PC (via USB or bluetooth) i get a windows error message in french : Bluetooth Stack com server a cessé de fonctionner... Windows va fermer ce programme. Translation Bluettoth stac

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Com port question

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Com Ports & PDA's

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Memória 8G KVR16LS11/8 compatibilidade com Inspiron 3583
​Prezados, ​ ​ ​ ​Estou com essa memória de 8GB da Kingston (KVR16LS11/8) e gostaria de saber se ela é compatível com o Inspiron 3583.​ ​ ​ ​Abs​ ​Ricardo​ ​ ​ ​ ​

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Com Port
​ I have a Inspiron 8200 how can I check the com port to see if it is working? I was able to program our phone system with the port now I only receive error that I am not connected. I tried the port on another item and it does not read it ether. I have check the devices and it says it is o

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COM Ports missing on Device manager
​A few times now i have had a situation where my COM ports don't show up on the device manager. i know this because i am getting a "no dial tone" when trying to connect to the internet. when doing the troubleshooter i noted that the Ports only listed one - LPT 1 and i couldnt see any Com p

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Com 1 Port Problem

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