My USB ports in Optiplex GX270 having problems. They are not responding for any device plug in them. They used to work just fine. The problem came when i install HP Deskjet 3535 printer. The computer stop responding when the HP printer software asked to connect the printer then after wait for long time i force to restart the computer aftrer that the USB ports does not respone for any device plug in them. What's wrong with them ?

SOURCE: USB port problem

I would try first of all making sure that all of your drivers are up to date. I am saying this because it is always a good first step, but I am not 100% confident that this will fix it. There are a few updates that are listed as URGENT for your specific computer. The link to your drivers is below. The main one that concerns me is the Intel Chipset Driver located under chipset. This is listed as URGENT and may be a solution to your problem. The chipset is part of the motherboard that can be responsible for controlling your USB ports. If this does not remedy the situation I would contact Dell support for a possible solution.


http://support.dell.com/support/downloads/driverslist.aspx?c=us&cs=19&l=en&s=dhs&ServiceTag=&SystemID=PLX_GX620&os=WW1&osl=en&catid=&impid=

SOURCE: my usb ports aren't working at all

try reinstalling the chipset drivers from

http://support.dell.com/support/downloads/driverslist.aspx?os=WW1&osl=EN&catid=27&impid=-1&servicetag=&SystemID=PLX_GX620&hidos=WW1&hidlang=en

Select the Operating system
The Category as Chipset
Importance should be All
Click on the Intel driver
Download now
File name is R132539.EXE

If this does not work you will be having 2 usb at the back and in the front of the system.IF the back does not work than you need to get a local tech out at your place as it is a problem with the USB controller on the motherboard and that might have to be replced .If it is the front USB (Only if you have them) then there is a cable coming from the USB controller to the fromnt usb ports that cable might have got unplugged for that you need to open the tower.But i would still recommend a local tech.

SOURCE: can't download the lan drivers for optiplex gx270

The drivers are not always kept at the computer manufacturers website. Most are kept at the brand name hardware web site. To find out the name of your Network Adapter click on start>right-click my computer>click on properties>hardware tab>then Device Manager. Scroll down until you see network adapter click on the "+" sign and the network adapter brand name will be there. You can right-click on the brand name then click update drivers. Let me know if you have any questions or if I can be of anymore help.

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SOURCE: i cant find vista drivers for dell optiplex gx270 pc

You can download the drivers from Dell WEB site, the support download page. Make sure you select your model laptop, better still, type in the Service Tag number, it is printed on the label on the bottom of the laptop. This will open the page where the specific drivers for your model laptop are located. Also make sure you select the Windows XP or Vista version of the driver for your Windows operating system.
Click on this link :-
http://support.dell.com/support/downloads/index.aspx?c=us&l=en&s=gen

SOURCE: drivers for optiplex gx270 server 2008

Hi,
Download all drivers of Dell optiplex gx270 from this Link....

http://support.dell.com/support/downloads/driverslist.aspx?os=WNT4&osl=EN&catid=-1&impid=-1&servicetag=&SystemID=PLX_PNT_CEL_GX270&hidos=WW1&hidlang=en&TabIndex=

Thanks