Getting Help About The Windows Operating System - Lenovo 20EQS1LG00 User Manual

How to turn off my computer?
• For Windows 7: Open the Start menu and click Shut down.
• For Windows 10: Open the Start menu, click
How do I access Control Panel?
• For Windows 7: Open the Start menu and click Control Panel.
• For Windows 10: Right-click the Start button and click Control Panel.
How do I use battery power more effectively when I am on the go?
• To conserve power, or to suspend operation without exiting programs or saving files, see "Power-saving
modes" on page 27.
• To achieve the best balance between performance and power saving, change power plan settings.
See "Managing the battery power" on page 27.
• If your computer will be turned off for an extended period of time, remove the removable battery.
How do I securely dispose of data stored on the storage device?
• Study Chapter 5 "Security" on page 53 to find out how you can protect your computer from theft and
unauthorized use.
• Before you dispose of the data on the storage device, be sure to read the topic "Notice on deleting data
from your internal storage device" on page 62.
How do I give presentations or attach an external display?
• Ensure that you follow the procedure in the topic "Connecting an external display" on page 33.
• With the Extend desktop function, you can display output on both the computer display and the external
display. See "Choosing a display mode" on page 34.
I have been using the computer for some time already, and it is getting slower. What should I do?
• Follow the "General tips for preventing problems" on page 83.
• Diagnose problems yourself by using the preinstalled diagnostic software. See "Diagnosing problems"
on page 89.
• Check for recovery solutions in Chapter 9 "Recovery overview" on page 107.
Print the following sections and keep them with your computer in case you are unable to access this
online help when necessary.
• "Installing a new operating system" on page 65
• "Computer stops responding" on page 89
• "Power problems" on page 102

Getting help about the Windows operating system

The Windows help information system provides you with detailed information about using the Windows
operating system to help you get the most of your computer. To access the Windows help information
system, do one of the following:
• For Windows 7: Open the Start menu and click Help and Support.
• For Windows 10: Open the Start menu, and then click Get started. Additionally, you can search from the
taskbar to find help, apps, files, settings, and so on.
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ThinkPad P50 User Guide
Power, and then click Shut down.