This means the newer versions of the Intel ProSet Wireless Software from Lenovo for the X220 does now support WiDi. None of the re-installs of Intel HD graphics, Intel ProSet Wireless, or Intel WiDi software packages re-installed these files.ĮDIT: According to Intel, the newer versions of the Intel ProSet Wireless software supports WiDi by default. Not sure what package includes these files - I guess they're part of Windows 7 itself. Fortunately I renamed the files rather than deleting them, so restoring the file to their original name fixed the issue. It did work, but what it did is break Intel Wireless Display. I followed the information in the following post to get my WiFi to reconnect faster. WiDi works fine with this software combo.
Finally I rebooted then installed the WiDi software from the X220 driver matrix page. Rebooted, then installed the Intel Wireless 15.x software for Windows 7 (from the X230 driver matrix page). Versions: - (Package for Windows XP) - 15.3.1.2 (Driver for Windows XP) This package installs the Wireless LAN driver to enable the following devices: - Intel Centrino Wireless-N 1000. iv ThinkPad X200 Tablet and X201 Tablet Hardware Maintenance Manual. I uninstalled the Intel WiDi software and the Intel Wireless software. 1110 PCI Express Mini Card for wireless WAN. Looking at the Readme for 15.x for Windows 7 on the X230 page, it says that it supports the X220 (among other models). On the driver matrix page for the X230 there is a version 15.x for Windows 7 and a different 15.x for Windows 8. On the driver matrix for the X220 there is a version 15.x, but only for Windows 8. Intel My WiFi Technology/Intel My WiFi Dashboard, enabled.Īs shown above: whether running Windows 8 or Windows 7, you need version 15.x of the Intel Wireless Software for WiDi to work. Intel HD Graphics Family 3000/4000 driver version 8. Shame on me for not doing my homework before upgradin. I have read in other forums that this is a known problem with Win10.
It was working fine with Windows 10 for months but all of the sudden it has gone caput. Intel Wireless LAN adapter card and driver, version 15.2 or higher for: Dell Inspiron N7010's wireless just stopped working and I am unable to toggle it back on. NET 4.0 framework is required for Installation of WiDi. Intel Management Engineering Component, version 7. Intel HD Graphics Family 3000/4000 driver version 9. Intel Centrino Wireless-N 1000 PCIe Mini Card 112BNHMW IBM. Intel Wireless LAN adapter card and driver, version 15.5 or higher for: Intel Centrino Wireless-N 1000 PCIe Mini Card 112BNHMW IBM Lenovo L410 L510 X201. The following hardware and software should be installed in your computer