I run netsh wlan show drivers and get the output containing Hosted network supported : Yes:
Interface name: Wireless Network Connection
Driver : Broadcom 802.11n Network Adapter
Vendor : Broadcom
Provider : Broadcom
Date : 8/22/2013
Version : 6.32.223.1
INF file : C:\Windows\INF\oem75.inf
Files : 5 total
C:\Windows\system32\DRIVERS\BCMWL664.SYS
C:\Windows\system32\bcmihvsrv64.dll
C:\Windows\system32\bcmihvui64.dll
C:\Windows\system32\drivers\vwifibus.sys
C:\Windows\system32\bcmwlcoi.dll
Type : Native Wi-Fi Driver
Radio types supported : 802.11n 802.11g 802.11b
FIPS 140-2 mode supported : Yes
Hosted network supported : Yes
Authentication and cipher supported in infrastructure mode:
Open None
Open WEP
Shared None
Shared WEP
WPA2-Enterprise TKIP
WPA2-Personal TKIP
WPA2-Enterprise CCMP
WPA2-Personal CCMP
WPA2-Enterprise Vendor defined
WPA2-Enterprise Vendor defined
Vendor defined Vendor defined
Vendor defined Vendor defined
Vendor defined TKIP
Vendor defined CCMP
Vendor defined Vendor defined
Vendor defined Vendor defined
WPA-Enterprise TKIP
WPA-Personal TKIP
WPA-Enterprise CCMP
WPA-Personal CCMP
Authentication and cipher supported in ad-hoc mode:
WPA2-Personal CCMP
Open None
Open WEP
IHV service present : Yes
IHV adapter OUI : [00 10 18], type: [00]
IHV extensibility DLL path: C:\Windows\System32\bcmihvsrv64.dll
IHV UI extensibility ClSID: {aaa6dee9-31b9-4f18-ab39-82ef9b06eb73}
IHV diagnostics CLSID : {00000000-0000-0000-0000-000000000000}
Then netsh wlan set hostednetwork mode=allow ssid=happy key=12345678, get
The hosted network mode has been set to allow.
The SSID of the hosted network has been successfully changed.
The user key passphrase of the hosted network has been successfully changed.
Then netsh wlan start hostednetwork, get
The hosted network started.
After that, in Network and Sharing Center -> Change adapter settings, I set up shared hotspot as the tutorial said.
Everything looks well. Then I switch wifi to open on my android phone, find the "happy" network, select "Connect", type the password "12345678"(without quotes).
Now, it first hints "authenticating..." and at last comes up with an error: Authentication problem. I'm certain that I typed the right password, for I checked "show password" and tried again and again...
Here is what netsh wlan show hostednetwork prints:
Hosted network settings
-----------------------
Mode : Allowed
SSID name : "happy"
Max number of clients : 100
Authentication : WPA2-Personal
Cipher : CCMP
Hosted network status
---------------------
Status : Started
BSSID : 68:94:23:b9:86:9d
Radio type : 802.11n
Channel : 11
Number of clients : 0
I tried rebooting, tried changing SSID, tried changing password, tried netsh wlan stop hostednetwork then start again, several days passed but it doesn't work yet.
If you need more data or log about this problem, please tell me how to acquire it and I'll do it.
Please help, thanks!
Update: it's solved. Methods in previous answers are tried but no good. All steps with no change, but change input method as I said in answer, it works. Thank you all.
Problem solved.
Just drop down status bar, touch Choose input method, then change to another input method, type the password again. And everything is OK.
So weird...
Solution from a Chinese BBS. Thanks for the answer's author and all above who try to provide a solution, thanks!