When you are troubleshooting a computer problem of an unknown
origin, the first and easiest place to check for information about
that problem is the Action Center. The Action Center is an expanded
version of the tool that was called the Security Center in Windows
Vista. In Windows 7, the newly expanded Action Center displays more
than security warnings. Now it displays all types of important alerts
that require user action. Although these alerts often indicate
software problems related to security (such as faulty firewall or
antivirus settings) or maintenance (such as failed backups), they can
also indicate certain types of hardware problems, such as those
related to missing or incompatible device drivers. The Action Center
is shown in Figure 1.
You can access the Action Center by clicking the flag icon in the
notification area of the taskbar. When you click this icon, a menu
appears (as shown in Figure 2) and displays
links to view any alert messages, to initiate recommended actions, and
to open the Action Center itself.
Note that even if you don't see any alert messages in the Action
Center that are related to the problem you are trying to solve, you
can still use the Action Center to connect to other important
troubleshooting tools. For example, from within the
Action Center, you can open Control Panel troubleshooters and
Reliability Monitor.
Enabling Alerts in the Action Center
You can configure the Action Center to limit the type of alert
messages that it displays. For this reason, if you are
troubleshooting a hardware failure and no related alerts are displayed in the Action Center, you should
verify that Windows Troubleshooting messages have not been turned
off. To do so, in the Action Center, first select the Change Action
Center Settings option, as shown in Figure 3.
Then, under Turn Messages On Or Off, verify that the Windows
Troubleshooting check box is selected, as shown in Figure 4.