mac book pro internet speed is very slow

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kimmervyn Author

Level 1

27 points

mac book pro internet speed is very slow

i have macbook pro retina 2014, 2.2ghx 16 gb ram model running os 10.10.3.

Recently after updating to OS 10.10.3 my internet speed reduced from 1.5Mbps to 0.1Mbps.

i have tried changing DNS but it didn't work.

plz give me some solutions.

MacBook Pro (Retina, 15-inch, Mid 2014), OS X Yosemite (10.10.3)

Posted on Jun 2, 2015 7:31 AM

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Answer 1

Linc Davis

Level 10

209,547 points

Jun 2, 2015 8:54 AM in response to kimmervyn

Please answer as many of the following questions as you can. You may already have answered some of them; in that case, there's no need to repeat the answers.

Restart the router and the broadband device, if they're separate. Any change?
Are you connected to Ethernet as well as Wi-Fi? If so, disconnect the Ethernet cable or adapter and test.
If possible, connect to the router with an Ethernet cable and turn off Wi-Fi. Any difference?
Are any other devices on the network, and if so, are they the same?
If you can connect to more than one network, are they all the same?
Are all network applications affected, or only some? If only some, which ones?
Is networking always the same, or is the problem intermittent?
Disconnect all other devices from the network. Any change?
If you're running a MacBook with the lid closed, open the lid. Any difference?
Start up in safe mode and test. Any difference?
Start up in Recovery mode. From the OS X Utilities screen, select Get Help Online. A clean copy of Safari will launch. No plugins, such as Flash, will be available. Any difference?
If possible, turn off Bluetooth and disconnect any USB 3 devices. Any difference?

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