Question Mark in My Device Manager

you must turn one of ,one driver will be for Ethernet the other for wifi.right hand side connect icon right click go to network and sharing ,left hand side up top change adapter choose the one you want.as the the yellow marks its telling those drivers are missing.you need either to download them or look for your driver or motherboard disc as the drivers will be on there.

First u have to install Microsoft Universal Audio Architecture .... that is UAA. then check in the device manager that is under system devices "pci bus" has excl. sign (i.e. ! ). Delete the pci bus device with exlc. sign. and press the button in the upper side of this window "scan for new hardware" it will automatically install the pci bus device and ur sound comes...

i don't have driver for biometric coprocessor, base system device

Hello.

I guess some computer components refused to work and you found yellow question marks on Device Manager.

So…
1. Ethernet Controller manages communication over computer network
More info on Wikipedia: http://en.wikipedia.org/wiki/Network_interface_card

2. Mass Storage Controller manages storage of large amounts of data (that includes hard disks, floppy disks, flash memory, optical disks, removable and non-removable media, but not RAM)
More info on Wikipedia: http://en.wikipedia.org/wiki/Mass_storage

3. Modern Device on High Definition Audio Bus manages audio that is capable of delivering the features and high-end performance of an add-in audio card
More info on Intel site: http://www.intel.com/design/chipsets/hdaudio.htm

4. SM bus controller is the System Management Bus that is used in personal computers and servers for low-speed system management communications. An SMBus controller is integrated into most Intel chipsets.
More info on Intel site: http://www.intel.com/support/chipsets/sb/cs-013541.htm

You can find all the missing drivers of your Toshiba Satellite A135-S4527 at:
http://www.csd.toshiba.com/cgi-bin/tais/support/jsp/modelContent.jsp?ct=DL&os=&category=&moid=1700045&rpn=PSAD0U&modelFilter=A135-S4527&selCategory=3&selFamily=1073768663

Hi there,looks like your devices need updates to function correctly,

from devices manager,
select the device with the yellow question,
right click and click on update
even if you have no disk or internet
let the wizard find the drivers automatically
should be preinstalled with your OS XP
go thru your list and update any other question marks in yellow.

Should be able to update the network device on this system and then connect to the internet to finish anything else

heres the link for the Chaintech motherboards

http://www.download-device-drivers.com/Chaintech.php

Hope this helps,Cheers Misterdj

The reason for these 2 big question marks is that Windows device drivers for the sound card & modem are not installed.
If you don't have the drivers for these 2 cards, let me now the make & model, & I can find them for you.

Hi
This is the software issue. Need to install the appropriate software to reslove this issue.
1.Ethernet controler - Need to install the chipset driver and the Lan driver
2.Pci bus device - Chipset driver
3. sm bus controller - After installation of the Chipset driver - Right click on the sm bus controller and update the driver - select install from specific location - i will chose the location- Select the model and hardware type as thermal sensor
next - follow the instruction.
4. video controller - Need to install the VGA or Display driver
5. video controller (vga compatiable) - Need to install the VGA or Display driver

With regards

[email protected]

Try the program Driver Max. You can download it for free and update needed drivers.

i need drivers for my satellite L310, PLS HELP ME CNF7051 ETHERNET CONTROLLER MASS STORAGE CONTROLLER MODEM DEVICE ON HIGH DEFINITION AUDIO BUS PCI DEVICE SM BUS CONTROLLER VIDEO CONTOLLER VIDEO CONTROLLER(VGA) UNKNOWN DEVICE

multi media audio controller
pci simple communications contoller
sm bus control
video controller vga compatable

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