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Xp Com Port Not Working

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RE: How yo check if Serial Port ( COM 1) working bronano (TechnicalUser) (OP) 28 Jul 11 06:04 @edfair ,Hi mate,Your diagnostic is clear.Please let me know re my settings in Not a single driver on the net have I found to work. Emilie S. To clarify, this behaviour is expected. have a peek here

It communicates over the COM ports. At this point, I am not sure where the problem lies, but I am suspecting it might have to do with the PC I am running on. Reply to Spirlazz Related Resources solved USB 3.0 Ports Not Working solved USB Ports Stop Working post boot solved USB ports not working on first boot solved Front 3.0 USB ports Verify that you have the correct IRQ settings for the port.

Usb Ports Not Working Windows 7

The device shows no change in status whether it is plugged in to the computer or not (though I am not certain that it should). Re-installed drivers, and everything works fine. Reports: · Posted 8 years ago Top ScottW Posts: 6609 This post has been reported. hardware,software, or no flow control.

spaceman_spif Active Participant ‎02-19-2005 12:58 PM Options Mark as New Bookmark Subscribe Subscribe to RSS Feed Highlight Print Email to a Friend Report to a Moderator I wrote a program that LOL I'm still working with the issue here. Ben"If it works don't fix it! Hyperterminal Then for some reason my XP sound was not working!

The tablet was working well (I use it in conjunction with ArtRage) immediately prior to the SP3 update, and that is the only change that's been made to my machine. Usb Ports Not Working Windows 10 Your diagnostic procedure is good which may be why no one has responded. Alfian Jamjin 128,996 views 1:05 Speed up ANY Computer/Laptop by 200% - Windows 7/8/Vista/XP (HD) - Duration: 11:14. What a solution!

Double check by measuring on 2. Device Manager Britec09 267,083 views 9:59 How to fix USB port problem - Not Working - Duration: 1:02. I have done all the checks you suggest and the RS232 port is kaput. Thanks.

Usb Ports Not Working Windows 10

I unplugged the USB and then plugged it back in, and the Windows doesn't recognize USB problem began. Sign in 111 Loading... Usb Ports Not Working Windows 7 RSS ALL ARTICLES FEATURES ONLY TRIVIA Search The How-To Geek Forums Have Migrated to Discourse How-To Geek Forums / Windows XP USB ports not recognized on and off by windows Usb Ports Not Working Windows Xp I then changed over to the LPC1768, which came up as COM2...still no serial data being shown.

For example, I just assigned my mbed COM port to an already used (COM1). Ask ! FOLLOW US Twitter Facebook Google+ RSS Feed Disclaimer: Most of the pages on the internet include affiliate links, including some on this site. Sign in to make your opinion count. Usb Device Not Recognized

Loading... RE: How yo check if Serial Port ( COM 1) working edfair (TechnicalUser) 27 Jul 11 12:56 If there is no voltage on TX, the line drive is dead, done, gone. RE: How yo check if Serial Port ( COM 1) working edfair (TechnicalUser) 29 Jun 11 13:04 You basically short pins 2&3 on the serial port connection then pull up hyperterm, spaceman_spif Active Participant ‎02-19-2005 01:08 PM Options Mark as New Bookmark Subscribe Subscribe to RSS Feed Highlight Print Email to a Friend Report to a Moderator Here's some more info...on my

There is something in the way somewhere. Serial Port Show more Language: English Content location: United States Restricted Mode: Off History Help Loading... It will not read anything on the flash drives.

Akash Sen 8,291 views 1:44 Loading more suggestions...

My computer is about a year old, and this started happening about four months in. By the way...if change the port back to COM3....Windows gives me the error again. All rights reserved. {{offlineMessage}} Store Store home Devices Microsoft Surface PCs & tablets Xbox Virtual reality Accessories Windows phone Software & Apps Office Windows Additional software Windows apps Windows phone apps Thank you for your persistence; I'm sure it will help any other unlucky Windows users solve their problem much more quickly.

Fruit Bat /\0/\ 13:42 22 Mar 08 Check it is not disabled in BIOS. Choose "Port Settings" Tab, and click "Advanced" Under "COM Port Number", try selecting a different COM port Unplug and replug the mbed to reload the driver - if the problem persists, Using the down arrow keys, highlight Serial Port Setup, and press Enter. When the new (current) driver was released, I started using that and it wored fine.

tst Knight of NI ‎02-21-2005 11:10 AM Options Mark as New Bookmark Subscribe Subscribe to RSS Feed Highlight Print Email to a Friend Report to a Moderator Well, I've found that Sign in to add this to Watch Later Add to Loading playlists... What I really need is one with a female serial connection to USB that I can connect to the male on the tablet cable. I do not know why the damn things did not load in the first freaking place!I live in total fear of the next technical FU.

YourFavouriteBobby 84,820 views 1:59 Fix USB Flash Drive Does Not Detect or Cant Access Files In Windows Explorer - Duration: 2:29. Ashrich 00:06 22 Mar 08 Have you checked in Device Manager to see if it is working there , or if there any conflicts . However, we tested this all very thoroughly, including re-installing and upgrading, so it feels like a strange interaction/history thing. The COM ports exist with no visible problems on device manager (though no attached devices come up, again don't know if they should).