The Task Scheduler inside of Windows 8 automates scheduling system tasks, which perform actions at a specific time or when a particular event occurs, such as checking for updates or running scripts. Task Scheduler provides an organized view of scheduled tasks and a convenient point of access for managing them.

The main screen for Task Scheduler inside of Windows 8

If you use a specific program regularly, you can use the Create Basic Task Wizard to create a task that opens the program for you automatically according to the schedule you choose. For example, if you use a financial program on a specific day each month, you can schedule a task that opens the program automatically, so you don't risk forgetting to open it yourself.

Running Task Scheduler in Windows 8

1. On the Start menu, swipe in from the right side of the screen or press the Windows logo key + C to bring up the Charm bar.
2. Left-click on the Settings button in Charm Bar.
3. Left-click on Tiles in Settings.
4. Drag the Show/hide administrative tools slider to the Yes position.
5. Left-click on the background of the Start menu, making the Charm bar disappear.
6. Once the administrative tools appear, left-click on Task Scheduler.

or

1. Swipe in from the right side of the screen or press the Windows logo key + C to bring up the Charm bar
2. Left-click on Search button in Charm Bar.
3. Left-click on Apps in Search.
4. Type Task Scheduler in the Search field on the Search pane
5. In the results on the left-hand side, left-click on Task Scheduler.

If you are prompted for an administrator password or confirmation, type the password or provide confirmation.

Click the Action menu, and then click Create Basic Task.

• Type a name for the task and an optional description, and then click Next.

Select one of the following:

• To select a schedule based on the calendar, click Daily, Weekly, Monthly, or One time, click Next, specify the schedule you want to use, and then click Next.
• To select a schedule based on common recurring events, click When the computer starts or When I log on and then click Next.
• To select a schedule based on specific events, click When a specific event is logged, click Next, specify the event log and other information using the drop-down lists, and then click Next.
• To schedule a program to start automatically, click Start a program, and then click Next. Click Browse to find the program you want to start, and then click Next.

Click Finish.

Triggers and Actions

The two key concepts involved in scheduling a task are triggers and actions. A trigger causes a task to run, and an action is the work that is performed when the task is run. The actions a task can perform include running a program, sending an e-mail message, and showing a message box. For example, you can send an e-mail when a certain event entry is logged in the event log or run a maintenance script when a user logs on to a computer. Occurrences that can trigger a task to run include: a computer starting up, a computer entering an idle state, or a user unlocking a workstation. In addition, you can schedule a task to run at a specified time.

During your computer's everyday use, you will accumulate some unnecessary files (temporary setup/internet files, recycle bin, etc.). You can remove these files with the built-in Disk Cleanup (cleanmgr.exe) utility inside of Windows 8. When it comes to computer repair, I use it all the time on my client's systems. And it can be run a couple of different ways and with different options.

Running Disk Cleanup on demand

There are a couple of different ways to run Disk Cleanup on demand. The following procedure cleans up files associated with your user account. You can also use Disk Cleanup to clean up all the files on your computer.

Windows 8 Disk Cleanup dialog box with standard options

1. On the Start menu, swipe in from the right side of the screen or press the Windows logo key + C to bring up the Charm bar.
2. Left-click on the Settings button in Charm Bar.
3. Left-click on Tiles in Settings.
4. Drag the Show/hide administrative tools slider to the Yes position.
5. Left-click on the background of the Start menu, making the Charm bar disappear.
6. Once the administrative tools appear, left-click on Disk Cleanup.

or

1. Swipe in from the right side of the screen or press the Windows logo key + C to bring up the Charm bar.
2. Left-click on Search button in Charm Bar.
3. Left-click on Apps in Search.
4. Type Disk Cleanup in the Search field on the Search pane.
5. In the results on the left-hand side, left-click on Disk Cleanup.

After selecting the drive you want to clean, Disk Cleanup scans it for possible files to delete. It then allows you to choose which files to delete. When you click the Clean up system files button, it restarts with a More Options tab. This tab includes two additional ways to free even more disk space:

Windows 8 Disk Cleanup dialog box with more options

• Programs and Features. This option opens Programs and Features in Control Panel, where you can uninstall programs that you no longer use. The Size column in Programs and Features shows how much disk space each program uses.
• System Restore and Shadow Copies. With this option, you can delete all but the most recent restore point on the disk.
  System Restore uses restore points to return your system files to an earlier point in time. If your computer is running normally, you can save disk space by deleting the earlier restore points.
  In some editions of Windows 8, restore points can include previous versions of files, known as shadow copies, and backup images created with Windows Complete PC Backup. These files and images will also be deleted.

Running Disk Cleanup with predefined options

You can also run Disk Cleanup from a command prompt. This gives you the option of predefined settings for running Disk Cleanup as a scheduled task in Task Scheduler or a shortcut on your Desktop or Start menu. Click here for more information on how to open a Command Prompt with Administrator privileges in Windows 8.

Windows 8 Disk Cleanup run at a Command Prompt with sageset option

You can start the Disk Cleanup tool by running cleanmgr.exe. Disk Cleanup supports the following command-line switches:

• cleanmgr /d driveletter: - This switch selects the drive that you want Disk Cleanup to clean. Note that the /d switch is not used with /sagerun:n.
• cleanmgr /sageset:n - This switch displays the Disk Cleanup Settings dialog box and creates a registry key to store the settings you select. The n value is stored in the registry and allows you to specify different Disk Cleanup tasks to run. The n value can be any integer value from 0 to 65535. To get all the available options when you are using the /sageset switch, you may need to specify the drive letter that contains the Windows installation.
• cleanmgr /sagerun:n - This switch runs the specified tasks that are assigned to the n value by using the /sageset switch. All drives in the computer will be enumerated, and the selected profile will be run against each drive.

To run Disk Cleanup with the /sagerun:n switch in Task Scheduler or in a Desktop or Start menu shortcut, you would use something similar to the following:

C:\Windows\System32\cleanmgr.exe /sagerun:n

Desktop and Start menu shortcuts are links to different items. It can be to a program, file, folder, another computer, etc. Here is a quick way to create a Desktop and Start menu shortcut in Windows 8.

1. On the Start menu, left-click on the Desktop tile.
2. Right-click on any empty area of the Desktop and select New > Folder or Shortcut.
3. Right-click on the folder or shortcut you just created and left click Pin to Start.

Have you ever had to squint to see something on your computer screen? Maybe you couldn't recognize all of the characters in an online 'captcha'. If so, Windows 8 includes a great tool just for this called Magnifier. Magnifier is a useful tool that enlarges part—or all—of your screen so you can see the words and images better. It comes with a few different settings, so you can use it the way that suits you best.

Windows 8 Magnifier main screen

Using Magnifier
You can open and close Magnifier quickly, so it's handy when you need it, and it's out of your way when you don't.

To open Magnifier

1. Swipe in from the right edge of the screen, and then tap Search. (If you're using a mouse, point to the upper-right corner of the screen, move the mouse pointer down, and then click Search.)
2. Enter Magnifier in the search box, tap or click Apps, and then tap or click Magnifier.

Magnifier will open in Full-screen view unless you change the settings.

To close Magnifier
To exit Magnifier quickly, press the Windows logo key + Esc. You can also tap or click the magnifying glass icon and then tap or click the Close button on the Magnifier toolbar.

Notes:

• If you want to have Magnifier always at your fingertips, you can pin it to the Start screen or taskbar.
• Some people want to change the clarity or size of the words and images on the screen. If this is what you want to do, you can use the app to zoom in on a page or change your screen resolution.

Changing Magnifier views
You can use Magnifier in a few ways, depending on how you like to work: Full-screen, lens, and docked. Try them all to find out which one you prefer.

Full-screen
In this view, your entire screen is magnified. You probably won’t be able to see the whole screen at the same time when it’s magnified, but as you move around the screen, you can see everything. If you have a touchscreen, Magnifier will display white borders around the edge of your screen. Drag your finger or mouse along the borders to move around the screen.

Lens
In this view, when you move around the screen, it’s like moving a magnifying glass around.

Docked
Docked view works on the Windows desktop. In this view, a magnifier is docked to portion of your screen. As you move around the screen, parts of the screen appear magnified in the docking area, even though the main part of the screen is unchanged.

Customizing Magnifier
You can change the way Magnifier works. For example, you can use the zoom buttons (+ and -) to change how much Magnifier enlarges your screen. Pressing Windows Windows logo key + Plus and Windows Windows logo key + Minus on your keyboard is another quick way to zoom in and out. You can also open the Magnifier options button to change Magnifier.

Note:
You can set Magnifier to follow your mouse, the insertion point, or the keyboard. Follow the instructions below to customize Magnifier.

1. Swipe in from the right edge of the screen, and then tap Search. (If you're using a mouse, point to the upper-right corner of the screen, move the mouse pointer down, and then click Search.)
2. Enter Magnifier in the search box, tap or click Apps, and then tap or click Magnifier.
3. Go to the Windows Desktop and click the Magnifying glass icon.
4. Click the Options button Magnifier options button.
5. Do one or more of the following:

• Use the slider to choose a zoom increment. The percentage you choose here will be the increment by which Magnifier enlarges the screen when you press the zoom in button zoom in button.
• Select the Turn on color inversion check box to reverse colors on the screen. Sometimes reversing colors makes text easier to read.
• Select a check box to choose how Magnifier focuses. Depending on your settings, Magnifier can follow your mouse, the insertion point, or the keyboard.

Note:
When you open Magnifier, the Magnifier toolbar appears briefly. It quickly gets out of your way, but you can display it again by clicking the magnifying glass icon on your screen or the Magnifier icon on the taskbar.

Windows 8 comes with a basic screen reader called Narrator that reads text on the screen aloud and describes events like error messages so you can use your PC without a display.

The main screen for Narrator in Windows 8

Starting Narrator
There are different ways to start Narrator. These are the three shortcuts many people prefer:

• On a keyboard, press the Windows logo key + Enter.
• On a tablet, press the Windows logo button + Volume Up button together.
• On the sign-in screen, press the Windows logo key + U or click the Ease of Access button in the lower-left corner and choose Narrator.

Note:
If you want to quickly exit Narrator, press Caps Lock+Esc.

Another way to get to Narrator is to use search:

1. Swipe in from the right edge of the screen, and then tap Search. (If you're using a mouse, point to the upper-right corner of the screen, move the mouse pointer down, and then click Search.)
2. Enter Narrator in the search box, tap or click Apps, and then tap or click Narrator.

Notes:
• If you want to get started right away, after you open Narrator, press the Caps Lock key + F1. This keyboard combination will show you all of the Narrator commands.
• If you want to use Caps Lock to capitalize letters while you're using Narrator, press the Caps Lock key twice in quick succession.

New touch gestures
Windows 8 and Windows RT have new actions and new locations for common commands. Here are a few essential gestures to get you started.

New keyboard shortcuts
Windows 8 and Windows RT have new keyboard shortcuts too. Here are a few helpful ones.

Use this keyboard shortcut	To do this
Windows logo key + C	Open the charms (Search, Share, Start, Devices, Settings)
Windows logo key + Z	Show app commands like Save, Edit, and Delete
Windows logo key + period	Snap apps to the side
Windows logo key +Tab or Alt+Tab	Switch apps

Narrator settings
Here are some of the main settings you might want to use:

General

• Lock the Narrator key so you don’t have to press it for each command (Caps Lock). When you choose this option, you won’t have to use the Caps Lock key with the Narrator keys. For example, instead of pressing Caps Lock key + F1, you can simply press F1.
• Start Narrator minimized. This option keeps the Narrator window out of your way.
• Echo keyboard keystrokes while typing. You can choose whether or not Narrator reads each key you type.
• Read out voiced Narrator errors. Choose this option if you want Narrator to read the actual error in addition to playing an error tone.
• Enable visual highlighting of Narrator cursor. This option lets you show or hide the box that highlights where Narrator is on your screen.
• Play audio cues. This option lets you turn on or off the extra sounds that Narrator plays when you do certain actions.
• Read hints for common items. This option controls whether Narrator will read hints about how to interact with common items such as buttons, links, list items, and sliders.
• Lower the volume of other apps when Narrator is running. This option makes other apps quieter so it's easier to hear Narrator.
• Retain notifications to be read for. This drop-down menu lets you control how long notifications will be retained for being read by Narrator.
• Control whether Narrator starts automatically. This link takes you to the Ease of Access Center where you can choose to have Narrator on automatically.

Navigation

• Read and interact with the screen using the mouse. This option controls whether Narrator mouse mode is on. When mouse mode is on, Narrator will read what’s currently under your mouse cursor.
• Activate keys on the touch keyboard when you lift your finger. If touch mode is on, you can turn on this setting so you can type faster using the touch keyboard. With this setting, you can drag to find the item you're looking for and lift your finger to press the key.
• Enable the Narrator cursor to follow the keyboard focus. This adds a blue box to your screen that moves with the keyboard focus, so that if you tab through items the Narrator cursor will follow.

Voice

• Select the speed, volume, or pitch of the voice. You can customize the voice with these three sliders.
• Select a different voice for Narrator. With this drop-down menu you can select different types of voices in Narrator, if they are available in your language.

Commands

• Click this option to see a list of existing shortcut keys for Narrator. You can always change these shortcuts if you like. The most important keyboard shortcut to know is Caps Lock + F1. Pressing this keyboard combination will show all Narrator commands. For reference, the following table lists the commands too.

If you have a new PC that supports four or more contact points, you can use touch commands to control your PC.

Notes:

• Narrator provides basic screen-reading capabilities so you can use Windows when you don't have a more comprehensive screen reader. Narrator isn't designed to read content in all apps.
• TTS support in Narrator is available in Cantonese, English (United States and United Kingdom), French, German, Japanese, Korean, Mandarin, and Spanish.