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User Guide
Lenovo E41-45

Read this first
Before using this documentation and the product it supports, ensure that you read and understand the
following:
• Appendix A “Important safety information” on page 29
• Safety and Warranty Guide
• Setup Guide
First Edition (November 2019)
© Copyright Lenovo 2019.
LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a General Services
Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-
35F-05925.

Contents
About this guide . . . . . . . . . . . . . iii
Chapter 1. Meet your computer . . . . . 1
Front . . . . . . . . . . . . . . . . . . . . 1
Base . . . . . . . . . . . . . . . . . . . . 3
Left . . . . . . . . . . . . . . . . . . . . 4
Right . . . . . . . . . . . . . . . . . . . . 5
Rear . . . . . . . . . . . . . . . . . . . . 6
Features and specifications . . . . . . . . . . . 7
Statement on USB transfer rate . . . . . . . . 8
Operating environment . . . . . . . . . . . 8
Chapter 2. Get started with your
computer . . . . . . . . . . . . . . . . 11
Get started with Windows 10 . . . . . . . . . 11
Windows account . . . . . . . . . . . . 11
Windows desktop . . . . . . . . . . . . 12
Lenovo Vantage and Lenovo PC Manager . . . . 13
Connect to networks . . . . . . . . . . . . . 13
Connect to wired networks . . . . . . . . 13
Connect to Wi-Fi networks. . . . . . . . . 13
The Novo Button menu . . . . . . . . . . . . 14
Open the Novo Button menu . . . . . . . . 14
Interact with your computer . . . . . . . . . . 15
Keyboard hotkeys . . . . . . . . . . . . 15
Chapter 3. Explore your computer . . 17
Manage power . . . . . . . . . . . . . . . 17
Check the battery status . . . . . . . . . 17
Charge the battery . . . . . . . . . . . . 17
Check the battery temperature . . . . . . . 17
Set power button behavior. . . . . . . . . 17
Change or create a power plan . . . . . . . 17
Set performance mode . . . . . . . . . . 18
Change settings in UEFI/BIOS setup utility . . . . 18
What is UEFI/BIOS setup utility . . . . . . . 18
Open the UEFI/BIOS setup utility . . . . . . 18
Change the startup sequence . . . . . . . 18
Change hotkey mode. . . . . . . . . . . 18
Enable or disable always-on . . . . . . . . 18
Set passwords in UEFI/BIOS setup utility . . . . . 19
Password types . . . . . . . . . . . . . 19
Set administrator password . . . . . . . . 19
Change or remove administrator password . . 19
Set user password . . . . . . . . . . . . 20
Enable power-on password . . . . . . . . 20
Set hard disk password . . . . . . . . . . 20
Change or remove hard disk password . . . . 21
Reset or restore Windows . . . . . . . . . . . 21
Windows 10 recovery options . . . . . . . 21
Windows System Restore . . . . . . . . . 21
Reset Windows . . . . . . . . . . . . . 22
Create a recovery drive . . . . . . . . . . 22
Use a recovery drive to restore or reset
Windows . . . . . . . . . . . . . . . 23
Chapter 4. Help and support . . . . . 25
Frequently asked questions . . . . . . . . . . 25
Self-help resources . . . . . . . . . . . . . 25
Call Lenovo . . . . . . . . . . . . . . . . 27
Before you contact Lenovo . . . . . . . . 27
Lenovo Customer Support Center . . . . . . 27
Purchase additional services. . . . . . . . . . 28
Appendix A. Important safety
information . . . . . . . . . . . . . . . 29
Appendix B. Accessibility and
ergonomic information . . . . . . . . 41
Appendix C. Compliance
information . . . . . . . . . . . . . . . 45
Appendix D. Notices and
trademarks. . . . . . . . . . . . . . . 49
© Copyright Lenovo 2019 i
Produktspecifikationer
Varumärke: | Lenovo |
Kategori: | Laptop |
Modell: | E41-45 |
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