The
next step is to run some diagnostics yourself. Please ensure you only run these
tests during the time you experience your issue, as results sent to us when
your connection is working properly won’t provide us with the information we
need to solve your issue. Try to include the time and date in the screenshots
as this helps us diagnose the problem.
For
Mac OSX
First
things first – How to take a screenshot
Taking
Screenshots. Once you have completed the tests, we need to see the results. The
best way to show them is to take screenshots. If you are unsure how to take
screenshots, please familiarise yourself with the shortcut commands below.
Screenshot shortcut: cmd + shift + 3. This will take a screenshot of the
contents of the screen and save it to a file on the desktop. Please change the
filename to the corresponding test. E.g. ping -c 100 gw.
The
first thing to do is open a “Terminal” window.
To
do this, select the Spotlight Search from the top right corner, type “Terminal”
and click it when it appears.
Once
open, select “Shell” from the top bar, then “New Window” and then “Basic”.
Starting
the Tests In the first Terminal window, type the following command (without the
quotes) and then press enter: “ping -c 100 gw”.
In
the second Terminal window, type the following command (without the quotes) and
then press enter: “ping -c 100 www.google.co.uk”.
Arrange
the Terminal windows so they are side-by-side, like the image below:
These Terminal windows must be left open while the problem is occurring. Next, we need to see a Speed test.
Please
visit www.speedtest.net and
click on ‘GO’. The test will begin and will perform three tests, one for Ping,
Download Speed and one for Upload Speed.
Once the tests have completed, you will be
presented with your results, please take a screenshot of this and name it
Speedtest. An example:
For
the next screenshots, you will need to download a free application called
Netspot.
Please make sure that the BSSID column has been expanded to show all the characters and that Level (SNR) has been sorted to show best to worst. An example of this can be seen here:
Now continue to the Sending Screenshots page for how to send your screenshots to us.