What happens if it says to install device software system and it fails

I would guess either the device is faulty, the USB port is faulty or there is a software glitch.
It used to happen to me a lot and it was usually a software problem - I can't prove it but I believe it was a conflict between the operating system and Nero, the cd burning programme.

Such things hardly happen since I stopped trying to use Nero. Software conflicts weren't unusual with low cost programmes which would "borrow" bits of Windows but fail to give them back when the programme was uninstalled.
The easiest way forward was to format the drive and reinstall the operating system.

It sounds like the system image (operating software) got corupted and need to be re-installed. If you haven't got a backup image of your tablet, then you need to take it to a cell shop so they can re-install your OS (Operating System) software.

1st You download Webcam Driver.
HP Webcam software fails / closes
After this install the Webcam driver in the system.
Installation of Webcam Driver
Go to the control panel
Click on the System Icon
Click on the Hardware Tab
Click on the Device Manager s
Select the Unknown Device or printer device where yellow Question Marks sign on it.
Right click on it and uninstall it.
After this go to the top of the device manager and click on scan for hardware changes.
Driver installation Wizard start.
Brows Your Driver from the Hard Disk and click on next.
Driver will be install.

if it is truly software and not hardware then i reccommend uninstalling the driver that you have and downloading the newest drivers from realtek's website or if it is an onboard sound device (made on the motherboard and not a stand alone card ) get the driver from the motherboard website as it may have other features needed for that particular appliaction

Best would be to determine whether any changes was made to the system prior to the error starting. Changes would include Windows updates, driver installations, hardware installations or software installations and upgrades. If you are unable to determine this, then boot into Safe Mode and view the System and Application Logs. Stop any services which may report that it can't start or has some or other error. If Software upgrades has been done, do a roll back on these and remove any newly installed hardware. If no upgrades where done hardware or software wise then disable all devices which is not required to boot the system and disable all services and applications loading on startup which is not required to boot the system. If the system boots after this then enable each program and devices separately ( Re-booting the computer after each one is enabled ), until the system fails. Disable the last device enabled before system failure and continue the process until finished leaving the devices / programs which causes system failure disabled.

Go to cnet.com or the logitech website. If all else fails, type that same question in google . .magic happens with google :)

check device manager. This can be done in Win XP by right clicking my computer, properties, hardware, then click device manager. Alternative way to enter device manager is by clicking start menu, control panel, system (performance and maintenance), hardware then device manager.

In the deice manager window see if any question marks or exclamation points are visible.

If so, see if it the mark is for an audio device.

If it is an audio device, uninstall the device.

Next, try to install the sound card driver again. If that fails, the enter the device manager and uninstall the sound card again, restart the PC, ignore the hardware manager, and try to install the sound card driver software again.

I would update the sound card driver anyway just in case. Drivers can get corrupt. Just happens.

Hope this works.

Brian

Freezes and crashes are generally caused by some sort of instability in the computer system.

The following is a list of specific problems that can cause instability along with what to check when troubleshooting each.
Viruses can cause instability.
Run a virus check on the computer to look for a possible virus.

Conflicts can cause instability.
Check the Windows Device Manager to see if there are any yellow exclamation marks or red Xs beside the listings for device classifications. If there are, contact Tech Support.

Buggy or damaged software applications can cause instability.
If the system is less stable when certain software programs are running, shut down those programs and see if the problem continues to occur. If the problems stop, chances are that those software programs are causing the problems.

Buggy, outdated, or conflicting drivers can cause instability.
Check manufacturer web sites for updated device drivers for the various devices installed on the computer system, such as: printer drivers, modem drivers, video drivers, sound drivers, USB device drivers, etc.
Update one driver at a time and see if the system stabilizes. If this doesn't work, it may be a hardware problem, so contact Tech Support.

AC problems can cause instability.
Check to see if the computer system is plugged into an overloaded outlet.
Make sure the computer system is plugged into a surge suppressor.

The installation of new devices can cause instability.
There are three typical symptoms that point to this problem:
The computer system fails to boot, freezes during a boot, or freezes during an operation for no apparent reason.
The system fails to recognize the newly installed device.
One or more software applications fail to function as expected after an upgrade.

Hardware failure can cause freezes

Fan failure, cpu failure, memory failure, could be also a cause of freezing.

Keep track of the hardware and software that is added to a computer.
The addition of new hardware and software can often cause problems to occur.

Freezes and crashes are generally caused by some sort of instability in the computer system.

The following is a list of specific problems that can cause instability along with what to check when troubleshooting each.
Viruses can cause instability.
Run a virus check on the computer to look for a possible virus.

Conflicts can cause instability.
Check the Windows Device Manager to see if there are any yellow exclamation marks or red Xs beside the listings for device classifications. If there are, contact Tech Support.

Buggy or damaged software applications can cause instability.
If the system is less stable when certain software programs are running, shut down those programs and see if the problem continues to occur. If the problems stop, chances are that those software programs are causing the problems.

Buggy, outdated, or conflicting drivers can cause instability.
Check manufacturer web sites for updated device drivers for the various devices installed on the computer system, such as: printer drivers, modem drivers, video drivers, sound drivers, USB device drivers, etc.
Update one driver at a time and see if the system stabilizes. If this doesn't work, it may be a hardware problem, so contact Tech Support.

AC problems can cause instability.
Check to see if the computer system is plugged into an overloaded outlet.
Make sure the computer system is plugged into a surge suppressor.

The installation of new devices can cause instability.
There are three typical symptoms that point to this problem:
The computer system fails to boot, freezes during a boot, or freezes during an operation for no apparent reason.
The system fails to recognize the newly installed device.
One or more software applications fail to function as expected after an upgrade.

Some Tips for Dealing with Freezes and Crashes
Keep track of the hardware and software that is added to a computer.
The addition of new hardware and software can often cause problems to occur.

Research the compatibility of new hardware and software with the existing computer system before purchase and installation.

The older a PC, the more likely it is to crash.

When a computer freezes or crashes, chances are that changes made after the last save and when the freeze or crash occurred will be lost.