At some point in time, you may need to run a program or command from a Command Prompt with Administrative privileges. Some of the best features inside Windows Vista and Windows 7 are only accessible through an administrative Command Prompt. Here's how to open a Command Prompt with Administrator privileges in Windows Vista and Windows 7.

A Command Prompt in Windows 7 with Administrator privileges

1. Left-click on the Start button.
2. Left-click on All Programs.
3. Left-click on Accessories.
4. Right-click on Command Prompt.
5. On the context menu that appears, left-click on Run as administrator. If you're prompted for an administrator password or confirmation, type the password or provide confirmation.

or

1. Left-click on the Start button.
2. In the search box above the Start button, type Command Prompt.
3. In the list of results, right-click Command Prompt.
4. On the context menu that appears, left-click Run as administrator. If you're prompted for an administrator password or confirmation, type the password or provide confirmation.

or

1. Press the Windows logo key + X to bring up the Power User command menu.
2. Left-click on Command Prompt (Admin). If you're prompted for an administrator password or confirmation, type the password or provide confirmation.

Did you know that you can use your voice to control your Windows 8 computer? With Speech Recognition inside Windows 8, you can start programs, open menus, click buttons and other objects on the screen, dictate text into documents, and write and send e-mails. Just about everything you can do with your keyboard and mouse can be done with only your voice. All you need is a microphone.

Speech Recognition interface inside of Windows 8

Starting Speech Recognition in Windows 8

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 Speech Recognition in the Search field on the Search pane.
5. In the results on the left-hand side, left-click on Windows Speech Recognition.

or

1. Go to the Start menu.
2. Right-click the Start menu background to bring up the app commands.
3. Left-click on All apps.
4. Scroll to the Windows Speech Recognition tile and left-click on it.

The first time you run Speech Recognition, you will get the setup wizard. After completing the setup wizard, It is recommended that you go through the Speech Recognition Voice Training.

Using Speech Recognition to control your Windows 8 computer

You can use simple, short commands to control your computer. The following table shows some of the most commonly used Speech Recognition commands. Words that look like this (italic) indicate that you can replace the example word or phrase with similar words and get useful results.

Note: Any time you need to find out what commands to use, say "what can I say?"

For more information on Speech Recognition and a complete list of commands, just right-click the Speech Recognition icon on the Desktop Taskbar and select Open Speech Recognition Reference Card.

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.