Chapter 4. Managing a computing session

In this section:

The most common Windows 8.1 settings are available from the Settings charm, which provides tools for managing a computing session effectively. You can change the brightness of the screen, increase or decrease the volume, and power down the device, among other things. The main purpose of the Settings charm then, is to offer a quick and easy way to access these common configurations that you will need in most computing sessions.

Exploring the Settings charm

The most commonly used session-related settings for Windows can be reached from the charms, which you can display along the right edge of any screen. Clicking the Settings charm displays a group of commonly used settings that include volume and brightness, among other things.

Settings charms

Charm

Results

Network

Displays a list of available networks; lets you connect and disconnect from networks.

Sound

Displays a slider for increasing and decreasing volume. You can also mute sound quickly.

Brightness

Displays a slider to adjust screen brightness.

Notifications

Offers settings for hiding notifications for 8 hours, 3 hours, or 1 hour.

Power

Displays three commands: Sleep, Shut Down, Restart.

Keyboard

Offers settings for language and displaying a touch keyboard.

Some individual desktop apps, such as Music, have their own volume controls. However, the Windows system volume is a master control. If you set the system volume to 50 percent, app volume controls can’t make the volume any louder than that. Setting an app volume to 80 percent would mean that it’s playing at 80 percent of the Windows system volume setting. It’s quite common to want to adjust the system volume or mute sound entirely, which you can do by using the Volume slider.

There are many reasons why you might need to adjust the brightness of your display. You might want to lower it while reading an e-book or raise it while working indoors in a dark room. While running a device like a laptop or tablet on battery power, you can lower the brightness to lengthen battery life. You might need to reconfigure brightness settings when you move from one environment to another, such as from an office or cubicle to a taxi, train, or subway.

Your computer uses a specific time zone to display clocks on the desktop’s taskbar, set calendar applications to the correct date, run scheduled maintenance tasks, and so on. The time zone you select (or the time zone your computer has selected for you) keeps track of the time automatically. Depending on the device you use, the settings you’ve configured, and whether or not location services are enabled, the time might update on its own when you travel to different time zones. However, no matter what the settings, often the correct time is required for certain apps to work properly (or work at all), so it’s important to know how to change the time zone when applicable.

Windows puts your computer to sleep after a specific amount of idle time, which saves battery power if you have a laptop or tablet and conserves energy if you are connected to a power outlet. While the computer is asleep, a black screen hides your work until you wake it. Sleep is a power option.

There are two other power options. You can restart your computer, which you’ll need to do when you install or run certain apps or need to put certain changes into effect. You can also shut your computer down, for example, if you need to move your desktop computer to a new location or if you won’t be using your computer for a while.

If you have a touch device, you’ll need access to the touch keyboard. You can find this from the Settings charm. You can tap the virtual keys to type. This keyboard also offers a handwriting panel, which allows you to enter text by “writing” with your mouse, finger, or a stylus.

A network is a group of computers. There are public networks and private networks. For the most part, networks are used to share data, resources, and/or an Internet connection. At home and in the office, you’ll connect to a private network. At libraries and coffee shops, you’ll connect to a public one. The Settings charm offers a way to connect to networks easily.