Question about HP Compaq 6735s Notebook

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HP 6735s USB ports are not working with official drivers installed and legacy USB support enabled.

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A) If you installed a different, unsupported operating system recently, USB ports might not work properly. B) USB ports might be burned due to an arc. If so; they need to be replaced with new ones.

Posted on Nov 20, 2014

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How to disable/enable touch pad on hp 6735s


well you will have to go to your bios settings first and disable you touch within the bios. plz let me no if you need help with the touch pad
or bois

Mar 21, 2014 | HP Compaq 6735s Notebook

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I have loaded USB 2.0 Driver but System could not detect that USB 2.0 Port when I connect USB 2.0 device to all six USB Port. I am having DG31PR Motherboard. I checked in BIOS setup. High speed port enable...


You have not mention what Operating system is on your PC.

For Windows OS XP, you just have to install at least XP Service Pack 2 or higher... and the USB 2.0 ports will function. For Vista & Win 7 OS, the USB 2.0 drivers is in the Operating System when you install Windows.

Hope it helps.

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2 Answers

Hp 6735s none of my usb ports are working


Please make sure that usb drivers are installed properly in the system.
To check, please perform the following steps.
To open device manager perform following steps:
Click Start, click run and type devmgmt.msc and press Enter.
or

Click Start , enter device in the search field and select Device Manager from the list The Device Manage window opens.

Now, once you are in the device manager, check it there is a yellow exclamation mark on Universal Serial Bus Controllers. If it is not expanded then expand and see if it has any exclamation mark.
If you find this yellow mark, then you may have to reinstall the drivers. USB drivers for the notebook are part of the chipset. If necessary, the USB drivers required by the notebook can be reinstalled from Application recovery.
If you do not see Universal Serial Bus Controllers. Then check in BIOS if computer is able to detect it. To check in BIOS, please perform following steps:
Restart the computer and when the first screen displays press F10 repeatedly until the setup screen displays.
Use the Left Arrow and Right Arrow keys to select the Advanced tab. Now use the Up andDown Arrow keys to select Legacy USB Support .
Press Enter , select Enabled , and then press Enter . Press F10 to save settings and exit.
For further details, please go through the following link. This link has complete USB troubleshooting details.
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&taskId=110&prodSeriesId=3687621&prodTypeId=321957&prodSeriesId=3687621&objectID=c00820529#c00820529_DeviceDetected

and
http://h20000.www2.hp.com/bizsupport/TechSupport/SupportTaskIndex.jsp?lang=en&cc=us&taskId=110&prodSeriesId=3687621&prodTypeId=321957&supportTaskId=22884

Please speak to hp customer care department if this issue is not resolved or there is some kind of replacement, if this is under warranty.
http://h20000.www2.hp.com/bizsupport/TechSupport/ContactHP.jsp?lang=en&cc=us&prodSeriesId=3687621&prodTypeId=321957
This solution is absolutely FREE, so please rate and give positive feedback.
Thank :)

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1 Answer

Hp wireless mouse not getting detected by dell inspiron 1545


First, boot to system BIOS. Check BIOS to see if USB is enabled and might as well enable legacy USB devices as well. To enter BIOS, press enter in most cases. If BIOS checks ok and USB is enabled, your problem is one of two things:

a) You do not have the proper driver for the USB infrared device (download proper driver)

b) The device is not plugged all the way in the USB port or batteries are low, incorrectly installed or have no batteries.

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Unable to get message from computer to printer. Message always appears : "Does not recognize USB port " I have tried all ports. Printer works as I tested on another computer.


Hi,

Go to BIOS .For BIOS please press del or F2 button on your computer POST .After enter in the BIOS select on board devices or Integrated devices.select USB option and select AUTO option in Legacy USB devices if more than one USB Port then enable all USB port in BIOS.After that if printer not working then pls re-install the printer driver again.

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1 Answer

Extern USB Not recognized in XP....help is


Hi,

Please check that your USB port is enable in BIOS or not ,If disable pls Enable it and put the Legacy USB support in Auto mode.after that check for sound .If still issue not resolve pls connect another USB port.if still problem comes then Install the compatible device driver

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2 Answers

The usb ports on my Fujitsu Siemens Amilio Li1718 are not working.......


First update the drivers, you can do this under device manager under contorl panel and maintenance & performance. You can also make sure the usb device is enabled and read properly. You can also download sotware lastly if needed.

Oct 01, 2009 | Computers & Internet

2 Answers

When i keep this hub pluged and try to reboot,


I devised these simple steps that tend to remedy quite a few issues with most portable / external hard drives and devices (though not always)

A few things to check but assumes USB and Windows for other interfaces / operating systems similar steps may be adapted to suit.

1. Ensure it is connected directly to the computer to a USB 2.0 port not a USB 1.0 port as this can have effects on performance and reliability

2. Use only the cables that came with it NOT one that fits that may have been lying around or is longer. Not all USB cables are equal even though they should be)

3. Do not connect through an external USB HUB unless that hub is USB 2.0 AND has its own power supply.

4. Use ONLY the power supply that came with it if it has an external power supply Don’t use any other unless you know it has both the same voltage and current rating e.g. 12V 500mA anything rated below that would not work properly.

5. Always use the same port for connecting your devices. Some devices do not like being switched about. If switched they may want to install software / drivers again. This can be especialy true if you move a HUB to another port

If you checked and fixed anything there and still have issues then check your hardware from CONTROL PANEL / SYSTEM / HARDWARE.
Any exclamation marks by hardware need fixing before you investigate any further

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1 Answer

My usb mouse has suddenly stopped working


Your USB ports may have become dissabled by accident
got to your system bios and see if your USB ports are enabled

If your USB ports are enabled check to see that they have an IRQ assigned to them.

if your USB ports are enabled and have an IRQ assigned to them check to see that

"Legacy USB support" is enabled.

reboot.

if the mouse still does not work , you may have dammaged USB ports , or simply a defective mouse.



shalom :-)

Sep 15, 2008 | Computers & Internet

2 Answers

USB not working on HP NX7010


Could be another issue dragging the data circuit down for USB functions. If you plug a USB device in with an LED on it does the light come in? If you have electronics or basic electrical knowledge also look to be sure the 5V supply is present. Ive seen Integrated modem/audio chips kill USB function as well as embedded controller chipset issues. Everything shows working in device manager? Try not mapping thru Modem and see if USB returns.. Yell back..

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