Contents
- 1. User manual
 - 2. Users Manual_rev.pdf
 
User manual
  802.11 an PCIe Module  
WLAN194XF2 
User’s Manual 
Federal Communication Commission Interference Statement 
        This equipment has been tested and found to comply with the limits for a Class B digital 
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide 
reasonable protection against harmful interference in a residential installation. This equipment 
generates uses and can radiate radio frequency energy and, if not installed and used in 
accordance with the instructions, may cause harmful interference to radio communications. 
However, there is no guarantee that interference will not occur in a particular installation. If 
this equipment does cause harmful interference to radio or television reception, which can be 
determined by turning the equipment off and on, the user is encouraged to try to correct the 
interference by one of the following measures: 
 Reorient or relocate the receiving antenna. 
 Increase the separation between the equipment and receiver. 
 Connect the equipment into an outlet on a circuit different from that to which the receiver 
is connected. 
 Consult the dealer or an experienced radio/TV technician for help. 
FCC Caution: Any changes or modifications not expressly approved by the party responsible 
for compliance could void the user’s authority to operate this equipment. 
Country Code Statement 
This transmitter must not be co-located or operating in conjunction with any other antenna or 
transmitter. 
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two 
conditions: (1) This device may not cause harmful interference, and (2) this device must 
accept any interference received, including interference that may cause undesired operation. 
This device is going to be operated in 5.15~5.25GHz frequency range, it is restricted in indoor 
environment only. 
IMPORTANT NOTE: 
FCC Radiation Exposure Statement: 
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. 
This equipment should be installed and operated with minimum distance 20cm between the radiator & 
your body. 
IMPORTANT NOTE: 
This module is intended for OEM integrator. The OEM integrator is still responsible for the FCC 
compliance requirement of the end product, which integrates this module. 
20cm minimum distance has to be able to be maintained between the antenna and the users for the 
host this module is integrated into. Under such configuration, the FCC radiation exposure limits set forth 
for an population/uncontrolled environment can be satisfied.   
Any changes or modifications not expressly approved by the manufacturer could void the user's 
authority to operate this equipment. 
USERS MANUAL OF THE END PRODUCT: 
In the users manual of the end product, the end user has to be informed to keep at least 20cm 
separation with the antenna while this end product is installed and operated. The end user has to be 
informed that the FCC radio-frequency exposure guidelines for an uncontrolled environment can be 
satisfied. The end user has to also be informed that any changes or modifications not expressly 
approved by the manufacturer could void the user's authority to operate this equipment. If the size of the 
end product is smaller than 8x10cm, then additional FCC part 15.19 statement is required to be 
available in the users manual: This device complies with Part 15 of FCC rules. Operation is subject to 
the following two conditions: (1) this device may not cause harmful interference and (2) this device must 
accept any interference received, including interference that may cause undesired operation. 
LABEL OF THE END PRODUCT: 
The final end product must be labeled in a visible area with the following " Contains TX FCC ID: 
HDCWLAN194XF2 ". If the size of the end product is larger than 8x10cm, then the following FCC part 
15.19 statement has to also be available on the label:    This device complies with Part 15 of FCC rules. 
Operation is subject to the following two conditions: (1) this device may not cause harmful interference 
and (2) this device must accept any interference received, including interference that may cause 
undesired operation. 
IC Crtiicati 
This Class B digital apparatus complies with Canadian ICES-003. 
Cet appareil numérique de la classe B conforme á la norme NMB-003 du Canada. 
This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the 
following two conditions: (1) this device may not cause interference, and (2) this device must accept any 
interference, including interference that may cause undesired operation of the device. 
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts 
de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire 
de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le 
brouillage est susceptible d'en compromettre le fonctionnement. 
This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna 
or transmitter. 
Cet appareil et son antenne (s) ne doit pas être co-localisés ou fonctionnement en association avec une 
autre antenne ou transmetteur. 
IMPORTANT NOTE: 
IC Radiation Exposure Statement: 
This equipment complies with IC RSS-102 radiation exposure limits set forth for an uncontrolled 
environment. This equipment should be installed and operated with minimum distance 20cm between 
the radiator & your body. 
Declaración de exposición a la radiación de Canada: 
Este equipo cumple con los límites de exposición a la radiación de la IC establecidos para un ambiente 
no controlado. 
Este equipo se debe instalar y operar con una distancia mínima de 20 cm entre el radiador y su cuerpo. 
This module is intended for OEM integrator. The OEM integrator is still responsible for the IC 
compliance requirement of the end product, which integrates this module. 
20cm minimum distance has to be able to be maintained between the antenna and the users for the 
host this module is integrated into. Under such configuration, the IC RSS-102 radiation exposure limits 
set forth for an population/uncontrolled environment can be satisfied.   
Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type 
and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential 
radio interference to other users, the antenna type and its gain should be so chosen that the equivalent 
isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication.     
Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut 
fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour 
l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage 
radioélectrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son 
gain de sorte que la puissance isotrope rayonnée équivalente (p.i.r.e.) ne dépasse pas 
l'intensité nécessaire à l'établissement d'une communication satisfaisante. 
This radio transmitter (identify the device by certification number, or model number if Category II) has 
been approved by Industry Canada to operate with the antenna types listed below with the maximum 
permissible gain and required antenna impedance for each antenna type indicated. Antenna types not 
included in this list, having a gain greater than the maximum gain indicated for that type, are strictly 
prohibited for use with this device.     
Le présent émetteur radio (identifier le dispositif par son numéro de certification ou son 
numéro de modèle s'il fait partie du matériel de catégorie I) a été approuvé par Industrie 
Canada pour fonctionner avec les types d'antenne énumérés ci-dessous et ayant un gain 
admissible maximal et l'impédance requise pour chaque type d'antenne. Les types d'antenne 
non inclus dans cette liste, ou dont le gain est supérieur au gain maximal indiqué, sont 
strictement interdits pour l'exploitation de l'émetteur. 

Ant.  Brand  Model Name  Antenna Type  Connector Gain (dBi)
1  Master Wave Technology CO., LTD  98618UNXX000  Dipo le  Ante nna   MMCX 7 
2  Master Wave Technology CO., LTD  98618UNXX000  Dipo le  Ante nna   MMCX 7 
3  Master Wave Technology CO., LTD  98618UNXX000  Dipo le  Ante nna   MMCX 7 
Note: The EUT has three antennas. (3TX/3RX) 
Any changes or modifications not expressly approved by the manufacturer could void the user's 
authority to operate this equipment. 
USERS MANUAL OF THE END PRODUCT: 
In the users manual of the end product, the end user has to be informed to keep at least 20cm 
separation with the antenna while this end product is installed and operated. The end user has to be 
informed that the IC radio-frequency exposure guidelines for an uncontrolled environment can be 
satisfied. The end user has to also be informed that any changes or modifications not expressly 
approved by the manufacturer could void the user's authority to operate this equipment. IC statement is 
required to be available in the users manual: This Class B digital apparatus complies with Canadian 
ICES-003. Operation is subject to the following two conditions: (1) this device may not cause harmful 
interference and (2) this device must accept any interference received, including interference that may 
cause undesired operation.     
LABEL OF THE END PRODUCT: 
The final end product must be labeled in a visible area with the following " Contains TX IC : 
2250A-WLAN194XF2 ". 
The device could automatically discontinue transmission in case of absence of information to transmit, 
or operational failure. Note that this is not intended to prohibit transmission of control or signaling 
information or the use of repetitive codes where required by the technology. 
Le dispositif pourrait automatiquement cesser d'émettre en cas d'absence d'informations à transmettre, 
ou une défaillance opérationnelle. Notez que ce n'est pas l'intention d'interdire la transmission des 
informations de contrôle ou de signalisation ou l'utilisation de codes répétitifs lorsque requis par la 
technologie. 
The device for the band 5150-5250 MHz is only for indoor usage to reduce potential for harmful 
interference to co-channel mobile satellite systems. 
les dispositifs fonctionnant dans la bande 5150-5250 MHz sont réservés uniquement pour une 
utilisation à l’intérieur afin de réduire les risques de brouillage préjudiciable aux systèmes de satellites 
mobiles utilisant les mêmes canaux; 
The maximum antenna gain permitted for devices in the band 5725-5825 MHz shall comply with the 
e.i.r.p. limits specified for point-to-point and non point-to-point operation as appropriate. 
le gain maximal d’antenne permis (pour les dispositifs utilisant la bande 5725-5825 MHz) 
doit se conformer à la limite de p.i.r.e. spécifiée pour l’exploitation point à point et non point à point, 
selon le cas. 
Table of Contents 
CHAPTER 1: I NTRODUCTI ON ..........................................................1
FEATURES ................................................................................................1
PHYSI CAL DETAI LS.....................................................................................1
CHAPTER 2: I NSTALLATI ON.............................................................3
Install Software ................................................................................................................. 3
Install Hardware................................................................................................................3
Verification .........................................................................................................................3
CHAPTER 3: NETWORK CONNECTI ON .........................................4
HOW TO MAKE A CONNECTI ON ....................................................................4
HOW TO ADD A PROFI LE.............................................................................4
CHAPTER 4: UTI LI TY CONFI GURATI ON ......................................5
Station Mode .....................................................................................................................5
Switch to AP Mode..........................................................................................................10
Soft AP mode................................................................................................................... 10
CHAPTER 5: REMOVE........................................................................12

- 1 - 
Chapter 1: 
I ntroduction 
The Dual-band Wireless USB Dongle can access two different networks which could act in any WiFi 
station or AP combinations. Operating either in the 5GHz frequency bands, the Dual-band Wireless 
USB Dongle effectively increases the available wireless bandwidth and reduces wireless interference. 
The Dual-band Wireless USB Dongle also supports WiFi Direct feature that can easily build a WiFi 
P2P PAN network. 
The Dual-band Wireless USB Dongle supports 802.11e for multimedia applications, 802.11i and 
WAPI(Wireless Authentication Privacy Infrastructure) for security, and 802.11n for enhanced MAC 
protocol efficiency. 
The Dual-band Wireless USB Dongle is the most versatile wireless tool on the market. Just plug it into 
your computer’s USB port and enjoy incredible high-speed wireless network access. 
Features 
 3T3R Mode with 450Mbps PHY Rate 
 Complies with 802.11a/n standards 
 Supports WEP 64/128, WPA, WPA2 
 Supports USB 2.0 interface 
 Compatible with Microsoft Windows Vista, XP/WIN7 
 WiFi Direct supports wireless peer to peer applications 
Physical Details 
WPS button 
To press the physical WPS button on the Wireless USB Dongle once, 
then the LED will start to flash. Please make a connection with another 
WPS supported device within 2 minutes. 

- 2 - 
LED 
Off – Power off 
Solid Green – When associate with the Access Point or Ad-Hoc wireless 
workstation the LED will show solid green. 
Blinking Green – Indicate the device is transmitting data through the 
Access Point or Ad-Hoc wireless workstation. Also when the PBC button 
is pressed, the LED will blink to indicate WPS status that the LED will 
blink 2 seconds and off 2 seconds. 

- 3 - 
Chapter 2: I nstallation 
I nstall Software 
Note:  
Do not insert the Wireless USB Adapter into the computer until the 
InstallShield Wizard finished installing. 
1.  Exit all Windows programs. Insert the included Installation CD into the computer. The CD-ROM 
will run automatically. Please click Next to process the installation. 
2.  When the following screen appears, click Finish to restart the computer to complete the software 
installation. 
I nstall Hardw are 
Note:  
Insert the Wireless USB Adapter when finished software installation. 
Insert the Wireless USB Adapter into the USB Port of the computer. The system will automatically 
detect the new hardware. 
Verification 
To verify the device is active in the computer. Go to Start > Control Panel > System > Hardware> 
Device Manager. Expand the Network adapters category. If the 802.11a/n Mini Wireless LAN 
USB2.0 Adapter MAC0/MAC1 is listed here, it means that the device is properly installed and 
enabled. 

- 4 - 
Chapter 3: 
Network Connection 
How to Make a Connection 
To make a connection with an access point, please follow below steps. Here takes Windows XP OS for 
example. 
Step 1: After set up the Wireless USB Adapter successfully, please launch the Configuration 
Utility. There are two ways to launch the utility by:   
(1) Double clicking the Intelligent Wireless LAN Utility icon on the desktop. 
(2) Or go to Start All Programs Intelligent Wireless LAN Utility  Intelligent Wireless 
LAN Utility. 
Step 2: Please go to the Available Network tab, the system will automatically scan access points 
nearby, or click Refresh button to site survey again. 
Step 3: Then, double click preferred access point or click Add to Profile button to make a 
connection (if the access point has been set up security, please enter passwords and then click OK.) 
How to Add a Profile 
After launched Wireless LAN Utility and selected preferred access point, please click Add to Profile 
button to enter Wireless Network Properties windows. If the access point has been set up security, 
please enter passwords, and then click OK to save profile settings. 
After finished above settings, please go to Profile tab to check the profile listed (Available Profile(s)). 

- 5 - 
Chapter 4: 
Utility Configuration 
Station Mode 
Show Tray Icon: Check to show the wireless adapter icon at the tray. 
Disable Adapter: Check this to disable the wireless adapter. 
Radio off: Check this to turn OFF radio function. 
Windows Zero Config: Click to use windows built-in wireless utility. 
Close: Click to leave the Intelligent Wireless LAN Utility. 
General 
The General page displays the detail information of current connection. 
General Tab 
Status 
Shows the current connected status. If there is no connection, it will show 
Not Associated. If been connected, the system will show Associated. 
When connecting, the system will show checking Status. 
Speed  Shows the current transmitting rate and receiving rate. 
Type  Network type in use, Infrastructure or Ad-Hoc. 
Encryption  Shows the encryption type currently in use. Valid value includes WEP, 
TKIP, AES, and Not Use. 
SSID  Shows the connected access point network name. 
Signal Strength  Shows the receiving signal strength. 
Link Quality  Shows the connection quality based on signal strength. 
MAC Address  The physical address of the Wireless USB Adapter. 
IP Address  Shows the IP address information. 
Subnet Mask  Shows the Subnet Mask information. 
Gateway  Shows the default gateway IP address. 
Renew IP  Click the Renew IP button to obtain IP address form the connected 
gateway. 

- 6 - 
Profile 
Profile can let users book keeping the favorite wireless setting among home, office, and other public 
hot-spot. Users may save multiple profiles, and activate the correct one at preference. The Profile 
manager enables users to Add, Remove, Edit, Duplicate and Set Default profiles. 
Profile Tab 
Profile Name  Here shows a distinctive name of profile in this column. 
SSID  The SSID is the unique name shared among all wireless access points in 
the wireless network. 
Add  Click Add button to add a profile from the drop-down screen. 
Profile Name: Users can enter profile name at will.   
Network Name (SSID): The SSID is the unique network name 
(case-sensitive) shared among all wireless access points in the wireless 
network. The name must be identical for all devices and wireless access 
points attempting to connect to the same network. 
This is a computer-to-computer (ad hoc) network; wireless access 
points are not used: This function is selected to enable the ad hoc 
network type that computers should be setup at the same channel to 
communicate to each other directly without access point, users can share 
files and printers between each PC and laptop. User can select channels 
form the pull-down menu. 
Wireless network security 
Network Authentication: There are several types of authentication 
modes including Open System, Shared Key, WPA-PSK, WPA2-PSK, 
WPA 802.1X, WPA2 802.1X, WEP 802.1X. 
Data encryption: For Open System, Shared Key and WEP 802.1X 
authentication mode, the selection of encryption type is WEP. For 
WPA-PSK, WPA2-PSK, WPA 802.1X and WPA2 802.1X authentication 
mode, the encryption type supports both TKIP and AES.   
When encryption is set to WEP… 
ASCII: Only valid when using WEP encryption algorithm. When key 
length is set to 64 bits user can enter 5 ASCII characters (case sensitive), 
and 128 bits for 13 ASCII characters (case sensitive). 
PASS PHRASE: Only valid when using WEP encryption algorithm. 
When key length is set to 64 bits user can enter 10 Hexadecimal characters 
(0~9, a~f) and 128 bits for 26 Hexadecimal characters (0~9, a~f). 
Key index (advanced): Select 1~4 key index form the pull-down menu, 
must match with the connected AP’s key index. 
When encryption is set to WPA-PSK/ WPA2-PSK… 
Network key: Enter network key at least 8 to 64 characters. 
Confirm network key: Enter network key again to confirm. 

- 7 - 
When encryption is set to WPA 802.1X/ WPA2 802.1X/ WEP 
802.1X… 
When users use radius server to authenticate client certificate for WPA 
authentication mode (WPA authentication do not support EAP Method- 
MD5-Challenge). 
EAP TYPE: 
 TLS: Transport Layer Security. Provides for certificate-based and 
mutual authentication of the client and the network. It relies on 
client-side and server-side certificates to perform authentication and 
can be used to dynamically generate user-based and session-based 
WEP keys to secure subsequent communications between the WLAN 
client and the access point. 
 LEAP: Light Extensible Authentication Protocol. It is an EAP 
authentication type used primarily in Cisco Aironet WLANs. It 
encrypts data transmissions using dynamically generated WEP keys, 
and supports mutual authentication. 
 TTLS: Tunnelled Transport Layer Security. This security method 
provides for certificate-based, mutual authentication of the client and 
network through an encrypted channel. Unlike EAP-TLS, EAP-TTLS 
requires only server-side certificates. 
 PEAP: Protect Extensible Authentication Protocol. PEAP transport 
securely authentication data by using tunnelling between PEAP clients 
and an authentication server. PEAP can authenticate wireless LAN 
clients using only server-side certificates, thus simplifying the 
implementation and administration of a secure wireless LAN. 
 MD5: Message Digest Challenge. Challenge is an EAP 
authentication type that provides base-level EAP support. It 
provides for only one-way authentication - there is no mutual 
authentication of wireless client and the network. 
Tunnel: This is enabled under TTLS and PEAP type. For TTLS, the 
selections of tunnel are CHAP, MSCHAP, MSCHAP-V2, PAP. For PEAP, 
the selections of tunnel are MD5, GTC, TLS and MSCHAP-V2. 
Username: Enter the username for server. 
Identity: Enter the identity for server. 
Domain: Enter the domain of the network. 
Password: Enter the password for server. 
Certificate: Choose server that issuer of certificates. 
Remove  Click Remove button to delete selected profile. 
Edit  Click Edit button to edit selected profile. 
Duplicate  Click Duplicate button to copy selected profile. 
Set Default  Click Set Default button to set selected profile to be connected first. 

- 8 - 
Available Network 
This page displays the information of surrounding APs from last scan result. The tab lists the 
information including SSID, Channel, Encryption, Network Authentication, Signal, Type, BSSID, 
Supported Rate (s), and Mode. 
Network Tab 
SSID  Shows the network name of the access points. 
Channel  Shows the currently channel in use. 
Encryption  Shows the encryption type currently in use. Valid value includes WEP, 
TKIP, AES, None and TKIP/AES. 
Network 
Authentication  Show the device network authentication. 
Signal  Shows transmit power, the amount of power used by a radio transceiver to 
send the signal out. 
Type Network type in use, Infrastructure or Ad-Hoc mode. 
BSSID  Shows Wireless MAC address. 
Supported Rate(s)  Shows the transmitting data rate. 
Refresh  Click Refresh button to search and rescan the available network. 
Add to Profile  Select an available network (SSID) on the list and then click Add to Profile 
button to add it into the profile list. 
Note  Double click on item to join/create profile. 
Status 
This tab listed the information about the wireless USB adapter and connected access point. 

- 9 - 
Statistics 
The Statistics screen displays the statistics on the current network settings. 
Statistics 
Tx OK  Shows information of packets successfully sent. 
Tx Error  Shows information of packets failed transmit after hitting retry 
limit. 
Rx OK  Shows information of packets received successfully. 
Rx Packet Count  Shows information of packets received successfully. 
Rx Retry  Shows information of packets failed transmit after hitting retry 
limit. 
Rx ICV Error  Shows information of packets received with ICV error. 
Reset  Click to reset counters to zero. 
WPS 
The primary goal of Wi-Fi Protected Setup (Wi-Fi Simple Configuration) is to simplify the security 
setup and management of Wi-Fi networks. The STA as an Enrollee or external Registrar supports the 
configuration setup using PIN (Personal Identification Number) configuration method or PBC (Push 
Button Configuration) method through an internal or external Registrar. 
WPS Tab 
PIN Code 
8-digit numbers. It is required to enter PIN Code into Registrar when using 
PIN method. When STA is Enrollee, users can use "Renew" button to 
re-generate new PIN Code. 
Pin Input Config 
(PIN) 
Click the Pin Input Config (PIN) button to select specific AP to process PIN 
Config. 
Push Button Config 
(PBC) 
Click this button to connect with AP that supported WPS function within two 
minutes. Meanwhile, the AP should also click the PBC button simultaneously. 

- 10 - 
About 
This page displays the information of the Wireless USB Adapter Version. 
Switch to AP Mode 
To access the soft AP mode, please double click the 802.11 a/n Mini Wireless LAN USB2.0 Adapter 
WiFi Soft AP to enter the soft AP mode setting. 
Soft AP mode 
General 
General 
SSID   Shows the network name of the AP. 
BSSID  Shows the MAC address of the AP. 
Network Address  Shows the IP address and subnet Mask of the soft AP. 
Association Table  This table shows the connected client here. 
Config  Click the Config button to set up the Wireless Network Properties. 
Network Name (SSID): User can change the network name of this access 
point. 
Channel: User can select the channel form the pull-down list. 
Wireless network security 
Network Authentication: There are several types of authentication 
modes including Open System, Shared Key, WPA-PSK and WPA2-PSK. 
Data encryption: For Open System and Shared Key authentication mode, 
the selection of encryption type is WEP. For WPA-PSK, WPA2-PSK, 
authentication mode, the encryption type supports both TKIP and AES. 
When encryption is set to WEP… 
ASCII: Only valid when using WEP encryption algorithm. When key 
length is set to 64 bits user can enter 5 ASCII characters (case sensitive), 
and 128 bits for 13 ASCII characters (case sensitive). 
PASS PHRASE: Only valid when using WEP encryption algorithm. 
When ke
y
 len
g
th is set to 64 bits user can enter 10 Hexadecimal characters

- 11 - 
(0~9, a~f) and 128 bits for 26 Hexadecimal characters (0~9, a~f). 
Key index (advanced): Select 1~4 key index form the pull-down menu, 
must match with the connected AP’s key index. 
When encryption is set to WPA-PSK/ WPA2-PSK… 
Network key: Enter network key at least 8 to 64 characters. 
Confirm network key: Enter network key again to confirm. 
Advanced 
Advanced 
Beacon Interval  The time between two beacons. (The system default is 100 ms.) 
DTIM Period  The delivery traffic indication message (DTIM) is an element included in 
some beacon frames. User can specify a value from 1 to 255 beacons. 
Preamble Mode  Select from the pull-down menu to change the Preamble type into Short 
or Long. 
Set Defaults  Click to use the system default value. 
Apply  Click to apply the above settings. 
Statistics 
Statistics 
Tx OK  Shows information of packets successfully sent. 
Tx Error  Shows information of packets failed transmit after hitting retry 
limit. 
Rx OK  Shows information of packets received successfully. 
Rx Packet Count  Shows information of packets received successfully. 
Rx Retry  Shows information of packets failed transmit after hitting retry 
limit. 
Rx ICV Error  Shows information of packets received with ICV error. 
Reset  Click to reset counters to zero. 

- 12 - 
ICS 
This page displays setting Internet connection sharing (ICS). Select a sharing public network and click 
Apply button to make a connection. 
Chapter 5: Remove 
To remove the utility and driver, please refer to below steps. (When removing the utility, the driver will 
be removed as well.) 
1. Go to Start All Programs Intelligent Wireless LAN Utility Uninstall. 
2. Click Yes to completely remove the selected application and all of its features. 
3. Then click Finish to complete removing.