The UB11B is a network device manufactured by MSI. Issues like weak Wi-Fi signal, slow DNS lookup, duplicate IP addresses, slow network and excessive CPU usage can be solved by updating this driver. This update - "MSI_WLAN_Software_V4.1.19.29.zip" - has an average rating of 5 out of 5 stars based on 4 reviews, and has been downloaded 234 times. Visitors have successfully installed this driver on PCs running Windows 7. The total disk space used for this update is 15.4 MB.
UB11B
802.11 g Wireless LAN PC Card
802.11 g Wireless LAN Pocket USB
802.11a/g CardBus Wireless Network Adapter
802.11a/g MiniPCI Wireless Network Adapter
802.11a/g PCI Wireless Network Adapter
802.11b/g USB Wireless Network Adapter
802.11b/g Wireless Adapter
Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95
UB11B
Wireless LAN
MSI WLAN Software
This software for 802.11 Cardbus/miniPCI/PCI/USB interface. The software will install the MSI WlanUtility/APUtility and driver to user computer. The supported OS contains Windows 98SE/ME/2000/XP.
Driver version
Package version: 4.1.19.29
3.50.21.11 (MS6802/04/07/19/20/25)
1.99.309.2004 (MS6823)
2.1.0.0 (MS6827/28/29)
2.9.8.345 (MS6978)
3.0.3.0 (MS6818)
1.0.5.0 (MS6826)
3.0.1.0 (MS6833/34/35)
2.0.0.0 (MS6861/65)
WlanUtility version 3.3.1.49
APUtility version 2.3.11.30
WlanService version 2.0.1.22
krishnamoorthy (DG Staff Member) on 13-Nov-2006
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See all MSI UB11B ratings and reviews
PCI\VEN_1260&DEV_3886&SUBSYS_68421462
PCI\VEN_1260&DEV_3886&SUBSYS_68431462
PCI\VEN_1260&DEV_3886&SUBSYS_68451462
PCI\VEN_1814&DEV_0201&SUBSYS_001E1371
PCI\VEN_1814&DEV_0201&SUBSYS_001E1371&REV_01
PCI\VEN_1814&DEV_0201&SUBSYS_001F1371
PCI\VEN_1814&DEV_0201&SUBSYS_00201371
PCI\VEN_1814&DEV_0201&SUBSYS_00201371&REV_01
PCI\VEN_1814&DEV_0201&SUBSYS_011114CB
PCI\VEN_1814&DEV_0201&SUBSYS_01605A57
PCI\VEN_1814&DEV_0201&SUBSYS_03605A57
PCI\VEN_1814&DEV_0201&SUBSYS_03615A57
To get the UB11B driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter MSI UB11B into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the MSI Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the MSI website. Most major device manufacturers update their drivers regularly.
Installing your newly downloaded driver is a straightforward process. Windows provides a dedicated tool called Device Manager for this purpose. Follow these steps to update your driver:
Access the Quick Access menu by right-clicking the Start button.
From the menu options, choose "Device Manager".
Within Device Manager, identify the device requiring the driver update.
Open the context menu for the device by right-clicking its name.
Select "Update driver" and proceed through the guided installation.
To complete the process, reboot your computer. This ensures the new driver is fully integrated into your system.
Regular driver updates contribute to optimal system performance and hardware compatibility.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.
The following files are found inside the driver download file.
Name | Size | Date |
---|---|---|
MSI_WLAN_Software4.1.19.29/0x0404.ini | 3.3 KB | 27 Feb 2003 |
MSI_WLAN_Software4.1.19.29/0x0407.ini | 5.1 KB | 26 Feb 2003 |
MSI_WLAN_Software4.1.19.29/0x0409.ini | 4.6 KB | 26 Feb 2003 |
MSI_WLAN_Software4.1.19.29/0x040c.ini | 5.4 KB | 26 Feb 2003 |
MSI_WLAN_Software4.1.19.29/0x0411.ini | 5.0 KB | 27 Feb 2003 |
MSI_WLAN_Software4.1.19.29/0x0804.ini | 3.3 KB | 26 Feb 2003 |
MSI_WLAN_Software4.1.19.29/1028.mst | 30.7 KB | 8 Mar 2005 |
MSI_WLAN_Software4.1.19.29/1031.mst | 45.1 KB | 8 Mar 2005 |
MSI_WLAN_Software4.1.19.29/1033.mst | 3.6 KB | 8 Mar 2005 |
MSI_WLAN_Software4.1.19.29/1036.mst | 45.1 KB | 8 Mar 2005 |
MSI_WLAN_Software4.1.19.29/1041.mst | 43.0 KB | 8 Mar 2005 |
MSI_WLAN_Software4.1.19.29/2052.mst | 31.7 KB | 8 Mar 2005 |
MSI_WLAN_Software4.1.19.29/Autorun.inf | 27 bytes | 8 Mar 2005 |
MSI_WLAN_Software4.1.19.29/Data1.cab | 6.7 MB | 8 Mar 2005 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/i2220ntx.cat | 8.0 KB | 27 Oct 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/i2220ntx.sys | 148.5 KB | 27 Apr 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/M2400.cat | 8.1 KB | 6 Apr 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/M2400.inf | 18.8 KB | 29 Mar 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/M2400.sys | 106.4 KB | 3 Mar 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/ms6823.cat | 8.3 KB | 18 Jun 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/ms6823.inf | 13.0 KB | 1 Jul 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/ms6823.SYS | 54.8 KB | 9 Mar 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/MS6826.cat | 2 bytes | 13 Nov 2003 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/MS6826.inf | 10.6 KB | 15 Mar 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/MS6826.sys | 338.8 KB | 25 Nov 2003 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/ms68bm.cat | 8.5 KB | 20 Aug 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/ms68bm.inf | 16.7 KB | 27 Jul 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/ms68bm.sys | 300.9 KB | 4 Jun 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/msi505.inf | 23.8 KB | 13 Nov 2003 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/msi505x.sys | 99.3 KB | 13 Nov 2003 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/MSI68ICB.sys | 419.8 KB | 3 Mar 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/msi68nic.cat | 8.2 KB | 29 Jan 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/MSI68NIC.inf | 13.9 KB | 4 Jun 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/neti2220.inf | 13.8 KB | 19 Oct 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/RT2500.CAT | 13.1 KB | 20 Dec 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/Rt2500.INF | 52.8 KB | 15 Dec 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/RT2500.SYS | 218.4 KB | 15 Dec 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/rt2500usb.cat | 8.8 KB | 10 Jan 2005 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/rt2500usb.inf | 41.9 KB | 7 Jan 2005 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/rt2500usb.sys | 147.3 KB | 7 Jan 2005 |
MSI_WLAN_Software4.1.19.29/driver/Windows_2000/WS01UPh.bin | 69.3 KB | 13 Apr 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_98/i2220.sys | 139.3 KB | 27 Apr 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_98/M2400.inf | 18.8 KB | 15 Mar 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_98/M2400.sys | 107.0 KB | 3 Mar 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_98/ms6823.inf | 13.0 KB | 14 Jun 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_98/ms6823.SYS | 57.7 KB | 9 Mar 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_98/ms68bm.sys | 300.9 KB | 4 Jun 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_98/ms68bm9x.inf | 16.7 KB | 5 Jul 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_98/msi505.inf | 23.8 KB | 13 Nov 2003 |
MSI_WLAN_Software4.1.19.29/driver/Windows_98/msi505.sys | 99.2 KB | 13 Nov 2003 |
MSI_WLAN_Software4.1.19.29/driver/Windows_98/MSI68ICB.sys | 419.8 KB | 3 Mar 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_98/MSI68IOC.vxd | 25.3 KB | 14 Jan 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_98/MSI68NIC.inf | 14.7 KB | 4 Jun 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_98/neti2220.inf | 13.8 KB | 28 Oct 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_98/PRISMIOC.vxd | 25.3 KB | 29 Mar 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_98/PRISMNDI.DLL | 186.2 KB | 13 Feb 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_98/Rt2500.INF | 52.9 KB | 4 Mar 2005 |
MSI_WLAN_Software4.1.19.29/driver/Windows_98/RT25009X.SYS | 219.8 KB | 15 Dec 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_98/RT25U98.INF | 42.0 KB | 4 Mar 2005 |
MSI_WLAN_Software4.1.19.29/driver/Windows_98/RT25U98.SYS | 150.0 KB | 7 Jan 2005 |
MSI_WLAN_Software4.1.19.29/driver/Windows_98/WS01UPh.bin | 69.3 KB | 13 Apr 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_ME/i2220.sys | 139.3 KB | 27 Apr 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_ME/M2400.inf | 18.8 KB | 15 Mar 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_ME/M2400.sys | 107.0 KB | 3 Mar 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_ME/ms6823.inf | 13.0 KB | 14 Jun 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_ME/ms6823.SYS | 54.8 KB | 9 Mar 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_ME/ms68bm.sys | 300.9 KB | 4 Jun 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_ME/ms68bm9x.inf | 16.7 KB | 5 Jul 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_ME/msi505.inf | 23.8 KB | 13 Nov 2003 |
MSI_WLAN_Software4.1.19.29/driver/Windows_ME/msi505.sys | 99.2 KB | 13 Nov 2003 |
MSI_WLAN_Software4.1.19.29/driver/Windows_ME/MSI68ICB.sys | 419.8 KB | 3 Mar 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_ME/MSI68IOC.vxd | 25.3 KB | 14 Jan 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_ME/MSI68NIC.inf | 14.7 KB | 4 Jun 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_ME/neti2220.inf | 13.8 KB | 28 Oct 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_ME/PRISMIOC.vxd | 25.3 KB | 29 Mar 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_ME/PRISMNDI.DLL | 186.2 KB | 13 Feb 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_ME/Rt2500.INF | 52.9 KB | 4 Mar 2005 |
MSI_WLAN_Software4.1.19.29/driver/Windows_ME/RT25009X.SYS | 219.8 KB | 15 Dec 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_ME/RT25U98.INF | 42.0 KB | 4 Mar 2005 |
MSI_WLAN_Software4.1.19.29/driver/Windows_ME/RT25U98.SYS | 150.0 KB | 7 Jan 2005 |
MSI_WLAN_Software4.1.19.29/driver/Windows_ME/WS01UPh.bin | 69.3 KB | 13 Apr 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/i2220ntx.cat | 8.0 KB | 27 Oct 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/i2220ntx.sys | 148.5 KB | 27 Apr 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/M2400.cat | 8.1 KB | 29 Mar 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/M2400.inf | 18.8 KB | 29 Mar 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/M2400.sys | 62.1 KB | 3 Mar 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/ms6823.cat | 8.3 KB | 18 Jun 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/ms6823.inf | 13.0 KB | 18 Jun 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/ms6823.SYS | 55.2 KB | 9 Mar 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/MS6826.cat | 7.8 KB | 14 Jan 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/MS6826.inf | 10.6 KB | 6 Apr 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/MS6826.sys | 336.8 KB | 25 Nov 2003 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/ms68bm.cat | 8.5 KB | 20 Aug 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/ms68bm.inf | 16.7 KB | 27 Jul 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/ms68bm.sys | 300.9 KB | 4 Jun 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/msi505.inf | 23.8 KB | 13 Nov 2003 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/msi505x.sys | 99.3 KB | 13 Nov 2003 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/MSI68ICB.sys | 418.2 KB | 3 Mar 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/msi68nic.cat | 8.2 KB | 29 Jan 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/MSI68NIC.inf | 13.9 KB | 4 Jun 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/neti2220.inf | 13.8 KB | 19 Oct 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/RT2500.CAT | 13.1 KB | 20 Dec 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/Rt2500.INF | 52.8 KB | 15 Dec 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/RT2500.SYS | 218.4 KB | 15 Dec 2004 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/rt2500usb.cat | 8.8 KB | 10 Jan 2005 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/rt2500usb.inf | 41.9 KB | 7 Jan 2005 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/rt2500usb.sys | 147.3 KB | 7 Jan 2005 |
MSI_WLAN_Software4.1.19.29/driver/Windows_XP/WS01UPh.bin | 69.3 KB | 13 Apr 2004 |
MSI_WLAN_Software4.1.19.29/IEEE802.11abg Wireless LAN Software.msi | 2.8 MB | 8 Mar 2005 |
MSI_WLAN_Software4.1.19.29/instmsia.exe | 1.7 MB | 11 Mar 2002 |
MSI_WLAN_Software4.1.19.29/instmsiw.exe | 1.8 MB | 12 Mar 2002 |
MSI_WLAN_Software4.1.19.29/ISScript8.Msi | 705.5 KB | 5 Mar 2003 |
MSI_WLAN_Software4.1.19.29/MSI WLAN WPA Software Release Note.doc | 142.3 KB | 11 Mar 2005 |
MSI_WLAN_Software4.1.19.29/setup.exe | 225.3 KB | 8 Mar 2005 |
MSI_WLAN_Software4.1.19.29/Setup.ini | 1.4 KB | 8 Mar 2005 |
MSI_WLAN_Software4.1.19.29/WlanInstallDll.INI | 6.6 KB | 8 Mar 2005 |