Part 2: Change your router's broadcast channel On the picture above, the best Wi-Fi channels are 2 and 3 for 2.4 GHz, and 149 and 157 for 5 GHz. Now log in to your Wi-Fi router (this is going to vary depending on the manufacturer) and make the channel changes as necessary – typically this means using a web browser to point at the local router IP (192.168.0.1, etc). Look at the bottom right for the best channels recommendations:īest 2.4 GHz Channels (usually 802.11b/g) On the 'Windows' pull-down menu choose 'Utilities', and select Wi-Fi Scan > Scan Now.

2.Ğnter the admin password and completely ignore the splash screen that launches.

Select 'Open Wireless Diagnostics' which is the last option. Press the OPTION key on your Mac and click the Wi-Fi icon in the menu bar. You should first find the best channel Wi-Fi channel and then change your router's broadcast channel to this one, which will be described in Part 1 and Part 2.

To optimize your wireless network, one of the easiest and simplest solutions is to change your router's Wi-Fi channel, so you can take advantage of the high speed internet access you paid for and get more done when working at home. How to Find the Best Wi-Fi Channel with Wireless Diagnostics For instance, when your wireless router runs on the same channel as your neighbors', you might find that you have slower internet access. If all the signals run on the same broadcast channels, your Wi-Fi connection will be interfered. More and more people are using wireless network these days, creating many wireless signals. What Interferes Your Wi-Fi Connectionĭoes this Wireless Diagnostics utility really work? To figure out this, you should first get some knowledge about what interferes your Wi-Fi connection. Your Mac doesn't have good Wi-Fi connection? If you have OS X 10.9 Mavericks, you can use the Wireless Diagnostics utility on your Mac to improve WiFi connection. Apple Cannot Check It for Malicious Software.Software Update Is Required to Connect to Your iPhone Error.Fix Backup and Sync Has Encountered a Fatal Error.Change The Login Screen Wallpaper in Catalina.Handoff Not Working Between iOS 13.2/13.1/13, macOS Catalina and watchOS.How to Reset Mac to Factory Without Losing Data.Library is Not Working in Photos in macOS Catalina.Fix An Unexpected Error Occurred While Signing in Catalina.How Much Space Do You Need for Catalina.

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