Rosewill RNX-N2LX user manual unable to connect to the wireless network and/or the Internet?

Contents Wireless N Adapter RNX-N2LX FCC STATEMENT FCC RF Radiation Exposure StatementCE Mark Warning National RestrictionsWireless N Adapter RNX-N2LX Table of Content 1.2 Overview of the Product 1.1 Package ContentChapter 1 Overview 1.3 Features 1.4 SpecificationStorage Humidity 1.5 System RequirementDriver support Chapter 2 Installation Guide 2.1 Software Installation Click Install to start installing  Click Next Follow the InstallShield Wizard steps, and click Finish when done  Now your PC or notebook will restart automaticallyInstall USB adapter Chapter 3 Install Wireless Adapter3.1 USB adapter Installation Wireless N Adapter RNX-N2LX Chapter 4 Configuration - Station Mode 4.1 GeneralGeneral Information 11n USB Wireless LAN UtilityOthers 4.2 ProfileNetwork Address  Create a new ad-hoc mode profile 4.2.1 Add Create a new Infrastructure mode profile 4.2.2 Remove created a profile4.2.3 Edit Select a profile and click Edit button to edit this profile FigureImport the new profile name in the popup window blank Figure 4.2.4 DuplicateModify the profile information according to your demand 4.2.5 Set default 4.3 Available NetworkDouble-click the network to which you wish to connect 4.4 Status 4.5 Statistics4.6 Wi-Fi Protect Setup 4.6.1 Method 1 PIN Input Config PIN 2. Click Pin Input ConfigPIN4.6.2 Method 2 Push Button 1. Click Push Button ConfigPBC on Wi-Fi Protect Setup pageRemark Chapter 5 Access Point Mode - Soft AP mode 5.1 GeneralConfigure this AP. Click config, display the following picture 5.2 Advanced It display receive and transmit information 5.3 Statistics5.4 ICS Wireless N Adapter RNX-N2LX 1. The Wireless USB Adapter does not work properly 3. What should I do when the computer with the Adapter installed isunable to connect to the wireless network and/or the Internet?