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To delete mail that you've moved to the Trash, choose Mailbox > Erase Deleted Items. Delete unneeded email in the Mail app. To delete junk mail, open Mail and choose Mailbox > Erase Junk Mail.Delete unneeded files in the Downloads folder. You can open the Downloads folder from the Dock or by choosing Go > Downloads from the menu bar in the Finder.Delete unneeded media, such as music or movies or podcasts, which can use a lot of storage space.To do that, you need to access your router's web interface (the address varies, depending on the model of your router) and select one of the available channels with a frequency that differs from those that are used by the surrounding wireless networks. When dealing with microwaves, you should make sure a microwave is not standing between your Mac and the router.Ī simple solution to deal with interference issues, is simply changing the channels used by your wireless router.
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These include cordless phones, microwaves, baby monitors or even older Bluetooth devices. There are also various electronic devices that can interfere with your wireless network signal.
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You can easily do that with either the built-in Wireless Diagnostics tool of your Mac OS X or with third-party applications such as iStumbler. Normally, wireless networks are using the 2.4GHz frequency band, therefore, if you are in the area with multiple Wi-Fi networks nearby (like apartment blocks), you might want to check for their frequencies, as there is a high chance that at least one of them is using the frequency of your wireless connection. The main aspect you should take into consideration when checking for interferences is the frequency of other radio waves. Watch out for interferencesĪs you might already know, the wireless signal is, basically, a radio wave, which can easily interfere with other radio waves, making your Wi-Fi connection weaker and less reliable. In addition, as a general rule, keep in mind that metal objects can block a wireless signal, therefore, keeping your router against a metal wall or a metal cabinet is not a very good idea.
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Keep the antenna of your router in a vertical position (even if your router allows you to keep the antenna in a horizontal position, it is ideal to keep it straight up).This will help you achieve the best possible signal in all the rooms around your house. Make you place the router in the middle of your house.Simply, take your Mac and walk around the house to determine the areas with the best and the worst signal strength.īelow you will find several tips to get the best possible signal.
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Now, with the W-Fi performance monitor up and running, it is time to check if your wireless router's position is affecting the stability, strength and coverage of your network. Here you select the 5th available tab, called "Performance". Once you have done that (and authorized), select the "Utilities" option under the Window menu.Ī pop-up window will appear. In order to access it, you need to click on the AirPort icon in the menu bar and select the "Wireless Diagnostic" option from the menu. Luckily, Mac OS X comes with a handy feature that can help you with that. The following feature is only available on OS X Mountain Lion v10.8.4 and later.īefore you start making any changes to your wireless network, you might want to find a way to monitor its performance in real-time.