After removing drivers for the Peripheral Component Interconnect (PCI) card, the drivers will not reload. This may be because of corrupted PCX500.sys and VXDX500.vxd files in the Windows directory.
If you removed the drivers for the PCI card and cannot reload them, uninstall the PCI card and locate the PCX500.sys and VXDX500.vxd files in the C:\Windows\system directory. Delete both files, then reinstall the drivers.
If your PC freezes/hangs when you reboot the computer, there is an Interrupt Request (IRQ) conflict. Uninstall the PCI cards and put the Aironet client adapter in first or install the card in a different slot. For more information refer to the documentation that accompanies MS Windows.
Other software issues
WLAN adapters (wireless card) / ACU (Aironet Client Utility)
Hello,I temporarily set up WiFi for users in a remote location. I'm using 2702 APs and running WLC 8.5.The uplink we have is not great and has a FUP, so I'd like to limit unnecessary data usage. Nowadays, mobile phone hotspots can use Vendor Specific Info...
Dear allCan i update NBAR2 Advanced Protocol Pack WLC to version 38 ?I have WLC 5520 version 8.2 . I try to download NBAR2 on website cisco but it only have download version 24.I would like to download version 38 it for suuport zoom meetingthank you
Hi, In c9800 wlc, looks like there are two sites for configuring dhcp relay. One is at Vlan SVI---> Advanced, second is at Policy ----> Advanced ----> DHCP. What is difference between the two location for configuring dhcp relay? I think the final...
Hi i have routed access layer design as im running L3 to the access and OSPF as IGP ( Core - Distribution - Access ) thw WLC 3504 connected to the Core the the APs 1800 connected to the Access Sw each with different subnetsi could register the A...
Hello,I'm just wondering if anyone has come across this issue before and maybe can provide a solution. We are in the process of replacing our WiFi gear and we have two new engines that provide NAC and as part of our initial testing we moved one of our WLC...