Concept explainers
Wi-Fi Diagnostic Tree
Figure 3-23 shows a simplified flowchart for troubleshooting a bad Wi-Fi connection. Use the flowchart to create a
Reboot the computer and try to connect.
Did that fix the problem? no [Enter]
Reboot the router and try to connect.
Did that fix the problem? yes [Enter]
Notice that the program ends as soon as a solution is found to the problem. Here is another example of the program’s output:
Reboot the computer and try to connect.
Did that fix the problem? no [Enter]
Reboot the router and try to connect.
Did that fix the problem? no [Enter]
Make sure the cables between the router & modem are plugged in firmly.
Did that fix the problem? no [Enter]
Move the router to a new location.
Did that fix the problem? no [Enter]
Get a new router.
Figure 3-23 Troubleshooting a bad Wi-Fi connection
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