The workaround is as follows:
1, check whether the network card support WiFi Sharing wizard, the most common network card is 802.11N, if you can not support the open WiFi, we recommend the replacement of the use of external wireless network card;
2, if only minor problems in the program, you can try to restart the wireless network card, open Control Panel-Network and internet--network connection, select WLAN, first disable and then enable the wireless network card, more operation several times, and then try to open the WiFi Sharing wizard;
3, try to reload the wireless network card, right click My Computer-management-Device Manager-Network adapter-Check the wireless network card (Wireless LAN), right click to select Uninstall;
4, and then scan to detect hardware changes, the need to patiently wait a few minutes system will automatically install wireless network card, after installation is completed can open the software normal use of software;
5, through the driver software to upgrade the wireless network card driver, can be used for some time, but did not manually update the wireless network card situation.