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COMPAQ Presario 2500 (2543ai) notebook, WinXP Unable to install or find Universal serial bus (usb) controller, thus no use of usb ports

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  1. u can try with company software cd
  2. u can use by an external usb port
  3. u can re-instal operating system

Posted on Apr 17, 2008

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My laptop is having a big problem...if you look at the screen,its screen looks like clicking all the icon on the desktop..do you what are the problems and please give me the solutions...HP Compaq 2543AI, configuration Microsoft Windows XP Home Edition...thanks then..

Posted on May 03, 2010

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1 Answer

Usb device driver can not installing by me


Which operating system ?

W 7 First, please disconnect all USB devices and then perform the following steps:

Click "Start" button, type "devmgmt.msc" (without quotation marks) in the "Search" bar and press "Enter". Click "Continue" if necessary.

In Device Manager, double click to expand "Universal Serial Bus controllers", right click on the Host Controller, click "Uninstall" and click "OK".

Repeat the step 2 to uninstall all items under "Universal Serial Bus controllers".


Then, restart your computer and Windows 7 will reinstall all USB controllers automatically. for XP or earlier Click start right click on computer select properties device manager scroll down universal serial bus controllers you could see a yellow question / exclamation mark? ! or a red X you will need to update/reinstall drivers right click to reinstall drivers if you can see your usb drive but its not working ports (com&lpt) right click update driver if this fails to fix the problem Check the USB leads that attach to the motherboard usually red white green black make sure they are securely seated and have no dust build up on them dust will cause static and a lot of unforeseen problems to a computer and its parts

Mar 24, 2013 | HP Compaq d530 SFF PC Desktop

1 Answer

Usb device driver descargar


W 7 First, please disconnect all USB devices and then perform the following steps:

Click "Start" button, type "devmgmt.msc" (without quotation marks) in the "Search" bar and press "Enter". Click "Continue" if necessary.

In Device Manager, double click to expand "Universal Serial Bus controllers", right click on the Host Controller, click "Uninstall" and click "OK".

Repeat the step 2 to uninstall all items under "Universal Serial Bus controllers".


Then, restart your computer and Windows 7 will reinstall all USB controllers automatically. for XP or earlier Click start right click on computer select properties device manager scroll down universal serial bus controllers you could see a yellow question / exclamation mark? ! or a red X you will need to update/reinstall drivers right click to reinstall drivers if you can see your usb drive but its not working ports (com&lpt) right click update driver if this fails to fix the problem Check the USB leads that attach to the motherboard usually red white green black make sure they are securely seated and have no dust build up on them dust will cause static and a lot of unforeseen problems to a computer and its parts

Mar 24, 2013 | HP Compaq d530 CMT PC Desktop

1 Answer

My usb port is not working


w7 First, please disconnect all USB devices and then perform the following steps:

Click "Start" button, type "devmgmt.msc" (without quotation marks) in the "Search" bar and press "Enter". Click "Continue" if necessary.

In Device Manager, double click to expand "Universal Serial Bus controllers", right click on the Host Controller, click "Uninstall" and click "OK".

Repeat the step 2 to uninstall all items under "Universal Serial Bus controllers".


Then, restart your computer and Windows 7 will reinstall all USB controllers automatically. for xp or earlier click start right click on computer select properties device manager scroll down universal serial bus controllers you could see a yellow question / exclamation mark? ! or a red X you will need to update/reinstall drivers right click to reinstall drivers if you can see your usb drive but its not working ports (com&lpt) right click update driver if this fails to fix the problem Check the USB leads that attach to the motherboard usually red white green black make sure they are securely seated and have no dust build up on them dust will cause static and a lot of unforeseen problems to a computer and its parts if you need more help with this or if i have missed the problem post a reply Hope it helps.

Dec 29, 2012 | HP Compaq dc7100 Small Form Factor PC...

1 Answer

How many connections are there for usb on mother board


USB 2.0 ports 1, and 2. These two 4-pin Universal Serial Bus (USB) ports are available for connecting USB 2.0 devices.


click start control panel administrative tools computer management device manager scroll down universal serial bus controllers you could see a yellow question / exclamation mark? ! or a red X

you will need to update/reinstall drivers

right click to reinstall drivers


if you can see your usb drive but its not working

ports (com&lpt) right click update driver if this fails to fix the problem


check the USB leads that attach to the motherboard usually red white green black make sure they are securely seated and have no dust build up on them dust will cause static and a lot of unforeseen problems to a computer and its parts

is the mouse a usb or ps2 mouse
if its a usb mouse and not working you might have to use a ps2 mouse
or try it in safe mode
restart your computer repeatedly tapping the f8 key to enter safe mode while the screen is black once in safe mode where the only things working will be your keyboard and mouse
allowing you to attempt to repair your computer
http://h10025.www1.hp.com/ewfrf/wc/document?docname=c00820197&lc=en&cc=us&dlc=en&product=3292433#N750
hope it helps

Apr 22, 2012 | HP Compaq Presario SR2027X (RK554AA#ABA)...

1 Answer

My memerysticks stop working when i put in i cannot see my my home work on screen


Follow the steps given below to refresh USB ports.

1. Right-click My Computer icon on the desktop, and then select Properties.
2. Click the Hardware tab.
3. Click the Device Manager button.
4. Click the plus (+) sign to the left of Universal Serial Bus controllers.
5. Right-click the device listed under Universal Serial Bus controller and select Uninstall.
6. Click OK to confirm the removal of the device.

Please note, repeat Steps 5 and 6 until all the devices under Universal Serial Bus Controller are removed.

7. Shut down the computer.

CAUTION: Ensure that the Shut Down option is selected, instead of the Restart option.

8. Wait for 5 seconds and then restart the computer. When the computer restarts, a "Windows has detected new or added hardware" message window will open.

The above steps will refresh the USB ports.

Now connect the USB devices like mouse, video camera, your external usb hard disk...usb hubs...whatever you like and the drivers should install automatically.

Tip: It is always recommended to connect the main usb devices at the rear end usb port, as they require more power to initiate.

If I could be of further assistance, let me know. If this helps or solves the issue, please rate it and give a testimonial for my response

Thanks, Joe


Mar 12, 2011 | Computers & Internet

1 Answer

HP s7700n - all USB ports have stopped working. Device Manager shows drivers are okay. I'm thinking the bridge chip on the motherboard has failed. Any other ideas?


Try to to refresh USB ports.

1. Right-click My Computer icon on the desktop, and then select Properties.
2. Click the Hardware tab.
3. Click the Device Manager button.
4. Click the plus (+) sign to the left of Universal Serial Bus controllers.
5. Right-click the device listed under Universal Serial Bus controller and select Uninstall.
6. Click OK to confirm the removal of the device.

Please note, repeat Steps 5 and 6 until all the devices under Universal Serial Bus Controller are removed.

7. Shut down the computer.

CAUTION: Ensure that the Shut Down option is selected, instead of the Restart option.

8. Wait for 5 seconds and then restart the computer. When the computer restarts, a "Windows has detected new or added hardware" message window will open.

The above steps will refresh the USB ports.

Now connect the USB devices like mouse, video camera, your external usb hard disk...usb hubs...whatever you like and the drivers should install automatically.

Tip: It is always recommended to connect the main usb devices at the rear end usb port, as they require more power to initiate.


If I could be of further assistance, let me know. If this helps or solves the issue, please rate it and give a testimonial for my response

Thanks, Joe




Feb 19, 2011 | HP Pavilion s7700n (5584788) PC Desktop

1 Answer

The front 3 usb ports are not working along with all the card readers. In device manager they show to be working properly.


Follow the steps given below to refresh USB ports.

1. Right-click My Computer icon on the desktop, and then select Properties.
2. Click the Hardware tab.
3. Click the Device Manager button.
4. Click the plus (+) sign to the left of Universal Serial Bus controllers.
5. Right-click the device listed under Universal Serial Bus controller and select Uninstall.
6. Click OK to confirm the removal of the device.

Please note, repeat Steps 5 and 6 until all the devices under Universal Serial Bus Controller are removed.

7. Shut down the computer.

CAUTION: Ensure that the Shut Down option is selected, instead of the Restart option.

8. Wait for 5 seconds and then restart the computer. When the computer restarts, a "Windows has detected new or added hardware" message window will open.

The above steps will refresh the USB ports.

Now connect the USB devices like mouse, video camera, your external usb hard disk...usb hubs...whatever you like and the drivers should install automatically.

Tip: It is always recommended to connect the main usb devices at the rear end usb port, as they require more power to initiate.

If I could be of further assistance, let me know. If this helps or solves the issue, please rate it and give a testimonial for my response

Thanks, Joe



Feb 08, 2011 | HP Pavilion a1130n (PX769AA) PC Desktop

2 Answers

I own a compaq c734tu notebook. i am unable to upload sound drivers. i don get ne sound in my laptop. i have tried with all possible updated drivers which i cud use bt still its nt working. i have windows...


Hi Shree.
I will provide you a driver which has worked for lots of people. Try this driver and let me know.
This model of Presario has an audio controller that supports the high definition audio. You need to have Microsoft Universal Audio Architecture (UAA) Bus Driver for High Definition Audio installed on the computer before installing the audio driver.    Here is the link for the Microsoft Universal Audio Architecture driver that need to be installed before installing the audio driver:    ftp://ftp.hp.com/pub/softpaq/sp33501-34000/sp33867.exe  
  After installing the UAA driver reboot the notebook and install the audio driver from the following link:

Conexant CX20549-12 High Definition Audio driver:    ftp://ftp.hp.com/pub/softpaq/sp35501-36000/sp35940.exe


Installing this driver may result in an error. But continue with the following steps to get the audio driver installed correctly.    1. Click on Start and select Run. Now type devmgmt.msc and press enter.  2. Right click on "AUDIO DEVICE ON HIGH DEFINATION BUS" or Conexant High defination audio entry and click Update driver.  3. Select "Not at this time", click on next and Select "Install from a list or specific location"  4. Click Next. Then select "Don't search, I will choose the driver to install"  5. Click Next and then select "Sound, video and game controller" from the list.  6. Click Next and then click Have Disk.  7. Click Browse C:\swsetup\sp35940 folder and the double click the (WinxP -> Thrifty10 -> CPL30A5a.inf file for Audio) Select the .inf file, click open and Continue with the onscreen instructions. 

Oct 03, 2008 | Compaq Computers & Internet

1 Answer

Compac n6000 usb port problem


The issue could be due to corrupt USB Driver. I will give you a few steps to re-install the Drivers.
Please perform the following steps to uninstall USB Port.
1. Right-click on My Computer icon and select Properties.
2. Click Hardware tab. Click the Device Manager button and double-click the Universal Serial Bus Controllers.
3. Select a device listed under Universal Serial Bus Controller, right-click and Uninstall.
4. Click Yes to confirm the uninstallation of the device.

NOTE: Repeat step 3 and 4 until all the devices under Universal Serial Bus Controller are removed.

The USB port is now uninstalled. Now, restart the system. The system automatically detects and reinstalls the USB port.

Step 2:-

Try the following update for the USB port.

http://support.microsoft.com/kb/822603
Thanks
Rajesh

Jul 13, 2008 | Computers & Internet

1 Answer

I have an Averatec model#3150p pc notebook.It has a 3 port usb hub but only 1 port works. i.e.:When I plug a device into the 2nd or 3rd port I get error message saying the device has a problem.(unknown...


Dear Friend..

Go to Control Panel=>System => Harware=> Device Manager. Under the "Universal Serial Bus Controllers" delete all USB root hubs & controllers/ ports & then Action=> San for hardware changes That shall freshly install the USB ports on your system & shall work.

Best of Luck..

Jul 10, 2008 | Computers & Internet

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