Check for Wi-Fi issues using your Mac
If your router is on the ground, near a wall, place it on a shelf and check whether the signal strength is any better. You may need to move the router from room to room to find a place that covers your entire home or office with a strong, stable WiFi signal. If your router is so old that the once white plastic case has turned beige, it might be best to get a new one before you try any other WiFi optimization tips.
The app allows you to measure WiFi signal strength on macOS and Windows and successfully combines highly professional output with simplicity of use. WiFi signal boosters are clever little devices that plug directly into the standard wall outlet and instantly boost the strength of your WiFi network.
View Saved Wi-Fi (WPA, WEP) Passwords on OS X
WiFi signal boosters are basically special routers with two antennas. One antenna receives a weak WiFi signal, and the other antenna transmits an amplified WiFi signal. The 2. In North America, consumer WiFi devices can operate on channels 1— In most other countries, consumer WiFi devices can operate on channels 1— You can imagine WiFi channels like lanes on the highway.
Similarly, when multiple routers are broadcasting on a single channel, download and upload speeds usually suffer.
Using a WiFi analyzer app, you can determine which channels are cluttered the least. People are constantly looking for free WiFi access. Unless your WiFi network is password-protected, anyone can connect to it and steal your bandwidth.
Set up a strong password and share it only with the people who really need it. You may want to set up a separate guest network for your hosts and automatically change its password every month or so.
Find Stored WiFi Password using Keychain
Some WiFi routers have external, removable antennas. But if you care more about signal strength than how your router looks, an antenna upgrade is a great way how you can make the most out of your existing router. Some routers even come with multiple antennas, which can often be independently positioned to achieve optimal signal coverage. Menu Disk Drill. Posted on October 18, by jon.
In the Keychain Access window, click on the Passwords category in the left sidebar.
How to find & see wifi password on Mac OS X
Type the name of the wireless network you want the password for in the search bar. Double-click on the network to open it. Click on the checkbox next to the Show password text box and confirm your admin username and password. Note that you can also use this technique to find saved passwords for websites or other passwords that you computer has stored but you have forgotten.
How to Find WiFi Password on Mac Computers
For those looking for a Terminal solution, I was able to rig one up using the security command:. I also wrote code that can get your current WiFi network and provide the password for it as well.
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You can find that in a gist here. This is part of the security mechanism Apple implemented into using Keychain and cannot be easily overcome. Thank you for your interest in this question. Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site the association bonus does not count. Would you like to answer one of these unanswered questions instead? Home Questions Tags Users Unanswered. Zach Gates 6 Vishnu Prasath Vishnu Prasath 1, 2 9 9. If the password is stored, you can find it using the program Keychain Access.
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On Yosemite click in the "Local Items" Keychains section: Your comment is important I edited the answer to include your tip: On my computer, some wifi passwords are under the System tab and others are under the login tab.