Clevo N240WU User Manual

Troubleshooting
7 - 16 Problems and Possible Solutions
7
Resolving the “Can’t connect to this network” issue with the 3G/4G Module
1. If you have issues connecting to the cellular network when you are attempting to use the 3G/4G network then
you may need to manually connect to the Internet access point name (APN).
2. Usually the Internet APN is set automatically, however if your cellular data connection isn't working, you should
try manually entering a new Internet APN based on your location and mobile operator.
3. To find your APN settings contact your mobile operator directly (or of you can connect to a WiFi network on your
PC, or have a phone handy, try searching online to find the Internet APN settings for your mobile operator).
4. See http://windows.microsoft.com/en-us/windows-10/cellular-settings
or search the Microsoft website for
"Windows 10 cellular settings".

USIM Card Ejection
Simply press on the USIM card to eject it, however do not do this while a connection is in
progress.
If you do eject the card while a 3G/4G connection is ongoing, you will need to shut down
the system, reinsert the USIM card, restart the system and then reestablish the 3G/4G con-
nection.
If you wish to change USIM cards then you will need to shut the system down, reinsert the
USIM card, restart the system and then reestablish the 3G/4G connection.

Clevo N240WU Specifications

General

Brand	Clevo
Model	N240WU
Category	Laptop
Language	English

Summary

Preface

Important Safety Instructions

Lists critical safety precautions for users when operating electrical equipment.

Care and Operation Guidelines

Power Safety Precautions

Details specific power requirements and safety warnings for the computer.

Chapter 1: Quick Start Guide

System Startup Procedures

Step-by-step instructions for the initial setup and powering on of the computer.

Control Center Introduction

Video Features and Display Settings

Power Options Configuration

Details how to manage power settings, including shutdown and sleep modes.

Chapter 3: Power Management

Computer Power Sources

Details the AC/DC adapter and battery pack as power sources for the computer.

Computer Startup and Shutdown

Instructions for turning the computer on and properly shutting it down.

Power Plans and Settings

Explains how to configure and use power plans to manage energy consumption.

Power-Saving States Explained

Battery Information and Optimization

Guidelines for optimizing battery life and understanding battery status.

Chapter 4: Drivers & Utilities

Drivers and Utilities Installation

Details essential drivers and utilities required for system operation and improvement.

Windows Update Configuration

Chapter 5: BIOS Utilities

Navigating the BIOS Setup Utility

Guides on how to enter and navigate the BIOS setup utility for system configuration.

Handling POST Errors

Describes how to diagnose and handle potential errors detected during the Power-On Self-Test (POST).

Advanced BIOS Menu Settings

Explains advanced chipset control settings and other advanced BIOS configurations.

BIOS Security Menu Configuration

Covers setting BIOS passwords and managing security features for system access.

Chapter 6: Modules & Options

Setting Up SATA Mode (Optane/AHCI)

Configuring the SATA mode for storage devices before operating system installation.

Wireless LAN Configuration

Bluetooth Driver Installation and Use

IR Camera Module Setup

Steps for installing the IR camera driver for facial recognition login.

Intel Rapid Storage Technology

Information on Intel RST for managing storage and Optane systems.

3G/4G Module and SIM Card

Details on cellular modules, SIM card installation, and network configuration.

Chapter 7: Troubleshooting

Troubleshooting Overview

Introduction to troubleshooting common computer problems and seeking solutions.

Basic Hints and Tips for Problem Solving

Virus Protection and Prevention

Advice on installing anti-virus software and protecting the computer from viruses.

Problems and Possible Solutions Table

A table listing common problems with their possible causes and solutions.

Appendix B: Control Center

Control Center Power Modes

Power Conservation Settings

Appendix C: Video Driver Controls

Intel Video Driver Installation Guide

Steps for installing the Intel video driver in the correct order.

Configuring External Displays with Project

Intel HD/UHD Graphics Control Panel