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Desktop & all-in-one
E series desktop (lenovo)
E50-05 Desktop (Lenovo) - Type 90CS
E50-05 Desktop (Lenovo) - Type 90CS
(English) User Guide - Lenovo E50 Series
2 Important Safety Information
6 Using the Computer Hardware
7 Front view of the chassis
8 Rear view of the chassis
10 Basic connector instructions
11 Connecting your computer
12 5.1 Audio configuration instructions
13 Connecting the power cord
14 Display connecting instructions when playing Blu-ray Discs
14 Connecting to the Internet
15 Wired keyboard (selected models only)
16 Using Windows 8.1
17 Switching between the main Windows 8.1 interfaces
17 The Charms Bar
17 Shutting down the computer
18 Switching between apps
18 Closing an app
18 Opening other system programs
18 Windows Help and Support
20 Using the Rescue System
21 OneKey Recovery
22 Driver and Application Installation
24 Using the Software
25 Lenovo Support
26 Troubleshooting and Confirming Setup
27 Troubleshooting Display Problems
28 Troubleshooting Audio Problems
29 Troubleshooting Software Problems
29 Troubleshooting Problems with Optical Drives and Hard Disks
30 Special considerations for troubleshooting Windows
31 Windows Help and Support
31 BIOS setup utility
32 Performing Daily Maintenance Tasks
34 Hardware Replacement Guide
38 Locations
41 Replacing hardware
52 Appendix.
52 Declaration
53 Trademarks
53 Energy Star Statement
54 Enabling ErP compliance mode
55 Electronic emissions notices
56 Mexico regulatory notice