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Configuring Power Options

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LAB 16 CONFIGURING MOBILE OPTIONS This lab contains the following exercises and activities: Exercise 16. 1Configuring Power Options Exercise 16. 2Creating a Custom Power Plan Exercise 16. 3Using Powercfg. exe Exercise 16. 4Using BitLocker SCENARIO You are a Windows 7 technical specialist for Contoso, Ltd. , who has been given the task of optimizing battery life on the company’s fleet of mobile computers. At the same time, your IT director believes that you should also be able to further the company’s “green” initiative by coming up with power utilization settings that maximize the efficiency of the firm’s Windows 7 desktops.

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Estimated lab time: 60 minutes |Exercise 16. 1 |Configuring Power Options | | | | | | |Overview |In Exercise 16. 1, you examine the power settings used in the default | | | |power plans provided in Windows 7. | | | | | | Completion time |20 minutes | | | | | | 1. Turn on the NYC-CL1 workstation and log on using the contoso\Administrator account and the password Pa$$w0rd. 2. Click Start. Then, click Control Panel. The Control Panel window appears. 3. Click Hardware and Sound > Power Options.

The Power Options control panel appears. 4. Click the Show additional plans down arrow. Question |How many power plans are available for your selection in the | 1. Power Options control panel? 3 plans. 5. Click the Change plan settings link for the balanced plan. The Change settings for the plan: Balanced page appears. 6. Enter the values for the Turn off the display and put the computer to sleep settings into the appropriate cells of Table 16-1. 7. Click the Change plan settings links for the Power saver and High performance plans and enter the values for the Turn off the display and Put the computer to sleep. Click Save changes. Table 16-1 Default Windows 7 power configuration settings Setting |Balanced |Power Saver |High Performance | | | | | | |Turn off the display | 5 | 3 | 10 | | | | | | | | | | | |Question |How do the different settings enable the Power saver plan to | |2 |be more energy efficient than the Balanced plan? | | | | Question |How do the different settings enable the High performance | | | |plan to achieve greater performance levels than either of the | | |3 | | | | |other two plans? | | | | | | | | | | 8. In any one of the Change settings for the plan pages, click Change advanced power settings. The Power Options dialog box appears, like below, displaying the Advanced Settings tab, as shown in Figure 16-1.

Figure 16-1 The Advanced Settings tab of the Power Options dialog box 9. Using the drop-down list to change power plans, examine the values for the advanced power settings and enter them in Table 16-2. Table 16-2 Default Windows 7 advanced power configuration settings |Setting |Balanced |Power Saver |High Performance | Require a password on wakeup Turn off hard disk after20 minutes 20 minutes20 minutes Wireless Adapter Settings \ Power Saving Mode Maximum performance Maximum performance maximum performance

Sleep after Enable Enableenable Allow wake timers Enable Enableenable USB selective suspend setting Enable Power button actionshutdown shutdownshutdown Link State Powermoderate power savings maximum power savingsoff Management Minimum processor state System cooling policyActive passiveactive Maximum processor state Turn off display after5 minutes 3 minutes10 minutes When sharing mediaprevent idling to sleep allow the computer to sleep prevent idling to sleep When playing videooptimize video quality balancedoptimize video quality Question |Which of the settings on the Advanced settings tab enables | | | |the High performance plan to achieve greater performance | | |4 | | | | |levels than the Balanced plan? | | | | | | | | | | |Question |Which of the settings on the Advanced settings tab enables the | | | |Power saver plan to conserve more energy than the other two | | |5 | | | | |plans? | | | | | | | | | 10. Click OK to close the Power Options dialog box. 11. Close the Power Options control panel. 12. Leave the workstation logged on for the next exercise. Exercise 16. 2 Creating a Custom Power Plan | |In Exercise 16. 2, you create power plans for your company’s desktop | |Overview | | | |and laptop workstations. | | | |Completion time |20 minutes | | | | 1. Click Start. Then, click Control Panel. The Control Panel window appears. 2. Click Hardware and Sound > Power Options. The Power Options control panel appears. 3. Click Create a power plan. The Create a Power Plan Wizard appears, as shown in Figure 16-2. Figure 16-2

The Create a Power Plan Wizard 4. Leave the Balanced (recommended) option selected and, in the Plan name text box, type NYC-CL1 Desktops and click Next. The Change settings for the plan: NYC-CL1 Desktops page appears. 5. In the Turn off the display drop-down list, select 15 minutes. 6. Repeat steps 3 to 6 to create another power plan called NYC-CL1 Laptops with the following settings: • Turn off the display: 5 minutes 9. Take a screen shot of the Power Options control panel, showing the power plans you created, by pressing Alt+Prt Scr, and then paste the resulting image into the Lab16_worksheet file in the page provided by pressing Ctrl+V. [pic] 10.

Click the Change plan settings link for the NYC-CL1 Desktops plan. The Change settings for the plan: NYC-CL1 Desktops page appears. 11. Click Change advanced power settings. The Power Options dialog box appears, displaying the Advanced Settings tab. 12. Make sure that NYC-CL1 Desktops [Active] is selected in the drop-down list and configure the following settings: • Turn off hard disk after: 15 minutes • PCI Express \ Link State Power Management: Maximum power savings • Processor power management \ Minimum processor state: 10% • Multimedia settings \ When playing video: Optimize power settings 13. Click OK to close the Power Options dialog box. 4. Open the Change settings for the plan: NYC-CL1 Laptops page, and then click Change advanced power settings. The Power Options dialog box appears, displaying the Advanced Settings tab. 15. Make sure that NYC-CL1 Laptops is selected in the drop-down list and configure the following settings: • Turn off hard disk after: 5 minutes • Wireless adapter settings \ Power saving mode: Maximum power savings • PCI Express \ Link State Power Management: Maximum power savings • Processor power management \ System cooling policy: Passive • Multimedia settings \ When playing video: Optimize power savings 16. Click OK to close the Power Options dialog box. Question |Which of the settings you configured in both of your new | | | |power plans will prevent the computers from operating at | | |6 | | | | |peak performance levels? | | | | | | | | | | 17. Close the Power Options control panel. 18. Leave the workstation logged on for the next exercise. | | | | | | | | | |Exercise 16. 3 |Using Powercfg. exe | | | | | | | |Overview |Now that you have created power plans for your company’s desktop | | | |and laptop computers, you must determine how to transfer those plans | | | |to other computers. In Exercise 16. 3, you use the Powercfg. xe | | | | |command line utility to export your power plans from your NYC-CL1 | | | |workstation and import them on NYC-CL2. | | | | | | | | |Completion time |10 minutes | | | | | | | | 1. Click Start. Then, click All Programs > Accessories. Right click Command Prompt and, from the context menu, select Run as administrator. An Administrator: Command Prompt window appears. 2. At the command prompt, type powercfg –list and press Enter.

A list of the power plans on the computer appears, as shown in Figure 16-3. Figure 16-3 The Powercfg. exe plan list display 3. In Table 16-3, enter the 32-character GUID values for the power plans you created in Exercise 16. 2, as displayed by Powercfg. exe. Table 16-3 Custom power plan GUIDs |Power Plan Name |GUID | NYC-CLa Desktops NYC-CLa Laptops 4. At the command prompt, type powercfg –export nyc-cl1-desktops. pow GUID, where GUID is the 32-character value you entered in Table 16. 3 for the NYC-CLa Desktops power plan. Then press Enter. 5. Next, type powercfg –export nyc-cl1-laptops. pow GUID, where GUID is the 32-character value you entered in Table 16. for the NYC-CLa Laptops power plan. Then press Enter. 6. At the command prompt, type copy *. pow \\rwdc01\downloads and press Enter. The system copies your power plan files to the server. 7. On the NYC-CL2 workstation, log on using the contoso\Administrator account and the password Pa$$w0rd. 8. Click Start. Then, click All Programs > Accessories. Right click Command Prompt and, from the context menu, select Run as administrator. An Administrator: Command Prompt window appears. 9. At the command prompt, type powercfg –import \\rwdc01\downloads\nyc-cl1-desktops. pow and press Enter. 10. Then, type powercfg –import \\rwdc01\downloads\nyc-cl1-laptops. pow and press Enter. 11.

Take a screen shot of the Command Prompt window, showing the successful import commands, by pressing Alt+Prt Scr, and then paste the resulting image into the Lab16_worksheet file in the page provided by pressing Ctrl+V. 12. Click Start. Then, click Control Panel. The Control Panel window appears. 13. Click Hardware and Sound > Power Options. The Power Options control panel appears. 14. Click the Show additional plans down arrow. The additional plans appear, including the NYC-CL1 Desktops and NYC-CL1 Laptops plans you imported. 15. Log off of both workstations. | | | | | | | | | | |Exercise 16. |Using BitLocker | | | | | | | |Overview |In addition to investigating power settings, your director wants you to | | | |examine the BitLocker feature included in Windows 7. For Exercise | | | |16. 4, you will use BitLocker to encrypt drive connected to | | | |your workstation using a password. | | | | | | | |Completion time |10 minutes | | | | | | | | 1. Access NYC-CL1 virtual machine and make sure RWDC01 domain controller is up and running. 2. Click Start. Then, click Control Panel. The Control Panel window appears. 3. Click System and Security > BitLocker Drive Encryption. The BitLocker Drive Encryption control panel appears, as shown in Figure 16-4. Figure 16-4 The BitLocker Drive Encryption control panel 4. Click the Turn On BitLocker link for System Backup (k:). The BitLocker Drive Encryption Wizard appears, displaying the Choose how you want to unlock this drive page. 5. Select the Use a password to unlock this drive check box. 6.

In the Type your password and Retype your password text boxes, type Pa$$w0rd and click Next. The How do you want to store your recovery key? page appears. 7. Click Save the recovery key to a file. The Save BitLocker Recovery Key as combo box appears. 8. Click Save to accept the default filename and location. A BitLocker Drive Encryption message box appears, confirming that you want to save the recovery key on the computer. |Question |Under real-world conditions, why would it be unwise to store | 7. the recovery key on the computer? 9. Click Yes. The wizard saves the recovery key. 10. Click Next. The Are you ready to encrypt this drive? page appears. 11. Click Start Encrypting.

The wizard encrypts the drive, which can take several minutes. A status window appears, showing you the progress (note that it might be hidden behind an open window). The BitLocker Drive Encryption message box will notify you when the encryption of the drive is complete. 12. Click Close. 13. Take a screen shot of the BitLocker Drive Encryption control panel, showing that BitLocker is turned on for external drive, by pressing Alt+Prt Scr, and then paste the resulting image into the lab16_worksheet file in the page provided by pressing Ctrl+V. 14. Close the BitLocker Drive Encryption control panel and log off of the workstation. ———————– [pic]

Cite this Configuring Power Options

Configuring Power Options. (2016, Nov 14). Retrieved from https://graduateway.com/configuring-power-options/

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