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Linksys Support

Wireless-G PC Adapter with SRX (WPC54GX)

• Transfer rate of up to 108 Mbps
• Has a 32-bit CardBus interface
• Supports WEP and WPA wireless security
• Increases wireless range by up to three times and reduces dead spots in coverage areas

Support Sections

FAQs are frequently asked product questions. Select Downloads for user guides and firmware updates.

  • Overview
  • FAQs
  • Frequently asked questions

    Frequently Asked Questions for various Operating Systems

  • Forums
  • Forums

    • WPC54GX won't install on Windows 2000 Notebook

      I installed Windows 2000 on an older Dell Latitude (too slow for the XP that was on it).  The WPC54GX worked fine...

    • wpc54gx wlan 100% cpu

      Hi, I have recently installed this after purchasing it and it seems to run well until I run azureus, it says something like...

    • Unable to Unwire WPC54GS

      Hi, When I try to unwire my laptop from my wrt54gs router I get the message.."ELA could not create a wireless profile...

    • WPC54GX Driver Problem

      I've been using this device in my Dell M50 Notebook running XP Pro SP2 for over 2 years. All of a sudden, the driver stopped...

    • WPC54GX Driver Problem

      Try uninstalling anything that's connected to the adapter on your computer. Also check your program list for any wireless...

    • Sharing Printer

      Yes, thank you. With some discomfort, I disabled windows xp firewall and McAaffe on both computers. I found the printer,...

    • DHCP assigning IP address

      I didn't get what option you want. I'd suggest, you log in to your printer, assign the IP address and that's it. No need...

    • Problem: 13-digit WEP key

      I finally figured it out on my own, so this can be marked as solved. I was assuming the 13-digit WEP code was a hex...

    • Static IP questions

      If you have devices that you can't mess with the IP config on (such as Company laptop) or devices that visit occasionally,...

    • Monitoring channels/signal strength

      This generally requires two devices. One transmitting a signal and one receiving the signal. Until now we have a WRT54GL....

    • Firewall to router Nat

      If you connect a second outer through a LAN port to another (main) router the NAT settings is actually irrelevant. I don't...

    • Internet ip address is internal modem address

      As I wrote before: the FritzBox works like a router. Why don't you use the FritzBox as your main router?If you switch the...

    • Adding new computer to existing network

      You have to be on the same workgroup.You have to turn on Network Discovery and file sharing in your new computer.

  • Downloads
  • Downloads

    Please ensure you select the correct hardware version as not all downloads are compatible with your device.

    Where's my model number?

    License Agreement

    How to find your model or serial number

  • Videos
  • Live Chat
  • Live Chat

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    and Knowledgebase,
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    for Live Chat availability


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