By John Kane
Read or Download 70-685: Windows 7 Enterprise Desktop Support Technician Updated First Edition Textbook PDF
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Extra resources for 70-685: Windows 7 Enterprise Desktop Support Technician Updated First Edition Textbook
Sample text
Sometimes a newer BIOS version can lead to better system performance. To overcome some problems, you would have to check with your system or motherboard manufacturer to see if they have a new version of the BIOS that you can download and apply to your system. The process of updating your system ROM BIOS is called flashing the BIOS. Unfortunately, flashing the BIOS is a delicate process. If the process gets interrupted while you are flashing the BIOS or you install the wrong version, your system may no longer be accessible and you may need to replace your motherboard to overcome the problem.
Figure 1-3 Windows 7 Control Panel in large icon view 10 | Lesson 1 Looking at User Account Control User Account Control (UAC) is a feature that started with Windows Vista and is included with Windows 7 that helps prevent unauthorized changes to your computer. If you are logged in as an administrator, UAC asks you for permission, and if you are logged in as a standard user, UAC will ask you for an administrator password before performing actions that could potentially affect your computer’s operation or that change settings that affect other users.
To set the clock: 1. Click the Date and Time tab and then click Change date and Time. 2. Double-click the hour, minutes, or seconds, and then click the arrows to increase or decrease the value. 3. When you are finished changing the time settings, click OK. To change the time zone, click Change time zone and click your current time zone in the drop-down list. Then click OK. If you are part of a domain, the computer should be synchronized with the domain controllers. If you have a computer that is not part of a domain, you can synchronize with an Internet time server by clicking the Internet Time tab and selecting the check box next to Synchronize with an Internet time server.
