Failed To Open Com Port Error
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Open Com Port Fail Hatası
by: Unable to open COM1. Please check your port settings gnqc open com port fails Windows XP IT Pro > Windows XP Service Pack 3 (SP3) Question 0 Sign in to
Opening Port Error 633
vote I have some XP SP2 workstations that are utilized in the plant. I use Clonezilla to reimage the workstations (yes, we have valid licenses for http://answers.microsoft.com/en-us/windows/forum/windows_7-hardware/heres-how-i-solved-message-unable-to-open-comm/118739a8-d529-4c7a-9e3a-1b8b886bd275 all units) when we have to replace a hard drive or have warranty work that requires a new install. We have devices set up on specified comm ports. The printer is attached to COM1. When I test the unit to make sure all devices work, the printer test will not open COM1. When https://social.technet.microsoft.com/Forums/windows/en-US/8328ff51-1f1b-48a6-8b72-3130295790ec/unable-to-open-com1-please-check-your-port-settings?forum=itproxpsp I use Hyperterminal to test COM1, I get the message "Unable to open COM1. Please check your port settings." I've checked the BIOS of a working station and compare it to the non-working station. All information matches correctly. When I check COM1 property resources, the problem station looks identical to the good station, and not conflicts. IRQ 04 is the current setting. To get the reimaged workstation to open COM1, I open COM1 properties, resource tab, un-check then re-check the "Use automatic settings" box without applying the un-check status. After re-checking the "Use automatic settings", I click OK. I then go back to see what the settings are. It has changed to IRQ 07. This change works until the workstation has been rebooted then these steps have to be applied again. Also, if I perform these same steps on a workstation, I get the same results with the IRQ change. I do not have the
Password * Register Search 6 posts / 0 new Log in or register to post comments Last post Thu, 12/04/2012 - 06:12 #1 Johnnybgood Offline http://community.openpicus.com/forum/software-apps-ide/1251/failed-open-port-com4 Posts: 3 Failed to open port COM4 I'm running Windows 7 64-bit, using IDE v2.2 and getting the following message when I try to load firmware to the flyport via the https://support.ipicosports.com/ipico/articles/en_US/Article/ERROR-Unable-to-open-the-serial-port nest and USB cable: Initiating download... Resetting by dtr... Failed to open port COM4 I searched the forums and found several similar posts but no real answers. My drivers automatically downloaded failed to and the port shows as working properly in the device manager. What now? Top Log in or register to post comments Thu, 12/04/2012 - 13:32 #2 Simon Offline Posts: 100 Have you tried to open the comm port from another application?If it doesn't work from another application try re-installing the drivers, also check the jumpers on the nest are secure and failed to open are in the correct position. Top Log in or register to post comments Fri, 13/04/2012 - 03:09 #3 Johnnybgood Offline Posts: 3 I used my usb scanner on this port and that worked. I tried re-installing the drivers just to see and still get the same message. I checked the jumpers and they are secure on J1 and J2 in the PC position. Any other ideas? Top Log in or register to post comments Fri, 13/04/2012 - 10:56 #4 Simon Offline Posts: 100 What I meant was to open the serial port com4 with another application. You can use a terminal program such as Realterm, Termite, etc which will also allow you to test it but more importantly it will test to see if you can open the port in the first place.Are you sure that com 4 is the correct port for the flyport nest? does it only appear when you plug the nest in?If Your terminal program does open the port successfully then to test comunication with the nest without any extra tools you could link the tx and rx p
for Windows 10 Lite Readers AB000251 and Above: Change IP Address Using Device Installer Lite Reader - WiFi Setup Saving Participant Times on Lite Readers Using Flash Drives IPICO TUHF Reader Quick Start Guide Dashboard 3.x Guide Full Version Contact Support Determine Elite Reader Com Port Connection ERROR: Unable to open the serial port. ERROR: Unable to open the serial port. is an error received after upgrading to Windows 10, and attempting to use Tag Scanner and Registration Reader. Tag Scanner and Registration Reader can be used with Windows 10 after following the directions below.1. Connect Registration Reader to Computer2. Click Start3. Type Device Manager into Search Bar4. Click Device Manager5. Under Ports (COM & LPT) > Right click USB Serial Device Note: Ensure this is Registration Reader by removing Registration Reader and reconnecting Note: Removing Registration Reader should make USB Serial Device disappear 6. Click Uninstall7. Restart computer8. Click Start9. Type Device Manager into Search Bar10. Click Device Manager11. Under Ports (COM & LPT) > Ensure IPICO DF RR is present Note: Windows 10 reinstalls driver by defaultNote: If USB Serial Device still present reinstall manually 12. Click Start13. Type Tag Scanner in Search Bar14. Right click Tag Scanner15. Click Properties16. Click Compatibility Tab on new window17. Under Compatibility Mode > Check Run this program in compatibility mode for:18. Under Compatibility Mode > Select Windows 7 from drop down19. Click OK Contact Us Terms of Use Copyright Policy Your Privacy Rights Cookie Policy Security Social Media Guidelines Product User Community Copyright © 2016 Active Network, LLC and/or its affiliates and licensors. All rights reserved. ACTIVE Network, LLC 717 North Harwood Street Suite 2500 Dallas, TX 75201