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21DC005AAU
Lenovo 21DC005AAU Manuals
Manuals and User Guides for Lenovo 21DC005AAU. We have
1
Lenovo 21DC005AAU manual available for free PDF download: User Manual
Lenovo 21DC005AAU User Manual (72 pages)
Brand:
Lenovo
| Category:
Laptop
| Size: 15.64 MB
Table of Contents
Table of Contents
3
Discover Your Lenovo Notebook
5
Chapter 1. Meet Your Computer
7
Front View
7
Side View
9
Related Topics
9
Bottom View
10
Features and Specifications
11
USB Specifications
11
Chapter 2. Get Started with Your Computer
13
Access Networks
13
Connect to Wi-Fi Networks
13
Connect to the Wired Ethernet
13
Connect to a Cellular Network (for Selected Models)
14
Turn on the Airplane Mode
14
Interact with Your Computer
14
Use the Keyboard Shortcuts
14
Use the Trackpoint Pointing Device
16
Use the Trackpad
17
Use the Touch Screen (for Selected Models)
18
Connect to an External Display
20
Lenovo Precision Pen 2 (for Selected Models)
21
Chapter 3. Explore Your Computer
23
Lenovo Apps
23
The Vantage App
23
Lenovo Quick Clean / Clean Your Device
23
Smart Features (for Selected Models)
24
Color Calibration (for Selected Models)
26
Intelligent Cooling
27
Use the Cool and Quiet on Lap Feature
27
Manage Power
28
Check the Battery Status
28
Charge the Computer
28
Change the Power Settings
29
Transfer Data
29
Set up a Bluetooth Connection
29
Set up an NFC Connection (for Selected Models)
29
Use an SD Card
30
Accessories
30
Purchase Accessories
31
Chapter 4. Secure Your Computer and Information
33
Copyright Lenovo 2022
33
Lock the Computer
33
Log in with Your Fingerprint
33
Log in with Your Face ID (for Selected Models)
34
Protect Data against Power Loss (for Selected Models)
34
UEFI BIOS Passwords
34
Password Types
34
Set, Change, and Remove a Password
35
Associate Your Fingerprints with Passwords (for Selected Models)
36
Certificate Based BIOS Management
37
Chapter 5. Configure Advanced Settings
39
Uefi Bios
39
Enter the UEFI BIOS Menu
39
Navigate in the UEFI BIOS Interface
39
Set the System Date and Time
39
Change the Startup Sequence
39
View UEFI BIOS Event Log
39
Detect Memory Retraining
40
Reset System to Factory Defaults
41
Update UEFI BIOS
41
FIDO (Fast ID) Online Authentication
42
Install a Windows Operating System and Drivers
42
Chapter 6. RAID
45
Storage Drive Requirements for RAID Levels
45
Enter the Intel RST Configuration Utility
45
Create RAID Volumes
46
Delete RAID Volumes
46
Reset Storage Drives to Non-RAID
46
Rebuild RAID 1 Volumes
47
Chapter 7. CRU Replacement
49
CRU List
49
Disable Fast Startup and the Built-In Battery
49
Replace a CRU
50
Base Cover Assembly
50
Memory Module
51
Solid-State Drive and M.2 Solid-State Drive Bracket (for Selected Models)
53
Speaker Assembly
56
Wireless WAN Card and Wireless WAN Card Bracket (for Selected Models)
57
Chapter 8. Help and Support
61
Frequently Asked Questions
61
Error Messages
62
Beep Errors
63
Self-Help Resources
64
Windows Label
65
Call Lenovo
65
Before You Contact Lenovo
65
Lenovo Customer Support Center
66
Purchase Additional Services
67
Appendix A. Compliance Information
69
Appendix B. Notices and Trademarks
71
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