Wireless Wizard is a wifi troubleshooting tool which aims to improve your networking performance.
The ability to view network information and open networking connections helps you understand how your system is being used right now, while a bandwidth test checks your current performance.
The program can then detect networks in your vicinity, analysing their use of bandwidth, and recommending the least congested networking channel for your setup.
And there are assorted other tools to set or repair your IP address, configure DHCP, automatically detect and fix networking problems, and more.
This doesn't all work as it should. On one system we found the program began failing on launch with a "Run-time error '9': Subscript out of range" message, which didn't inspire much confidence.
Wireless Wizard is compact, lightweight and entirely free, though, so if you're having wifi problems then there's no harm in giving it a try (just don't expect too much).
Verdict:
When it works Wireless Wizard provides some useful wifi troubleshooting wizards. In our tests it failed to work a little too often, though.
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Monitor, troubleshoot and optimise your wireless network
Detect and display useful information about nearby wireless networks
Detect intruders on your wireless network
Detect intruders on your wireless network
Create a map of your wireless network coverage
Quickly check all the devices and computers that are currently connected to your network
Monitor and troubleshoot wireless networks
Save scans to your iPhone or iPad and print documents
Mount server and cloud storage as a local drive
Mount server and cloud storage as a local drive
Remotely control or access another computer over the internet
Remotely control or access another computer over the internet
Remotely control or access another computer over the internet