The details are in parts 7 and 8 of this comment. These are not specific instructions just an overview. ☞ Paste the results, which will have been copied automatically, back into a reply on this page. ☞ Paste into the window of another application. ☞ Copy a particular line of text to the Clipboard. Here's a general summary of what you need to do, if you choose to proceed: Nevertheless, if you can't satisfy yourself that these instructions are safe, don't follow them. See, for example, this discussion.Īnother indication that the test is safe can be found in this thread, and this one, for example, where the comment in which I suggested it was recommended by one of the Apple Community Specialists, as explained here. Then I would not be here now and you would not be reading this message. Any one of the millions of registered users could have read the script and raised the alarm if it was harmful. The site is hosted by Apple, which does not allow it to be used to distribute harmful software. But variations of it have been posted on this website thousands of times over a period of years. You may not be able to understand the script yourself.
#DNS PROBE FINISHED NO INTERNET SINGLE COMPUTER DOWNLOAD#
Unlike an application that you download and click to run, it's transparent, so anyone with the necessary skill can verify what it does. In this case, however, there are a couple of ways for you to decide whether the program is safe without having to trust me. In general, no, it's not safe and I don't encourage it. You should be wondering whether you can believe me, and whether it's safe to run a program at the behest of a stranger. If you prefer, you can act on it yourself without disclosing the contents to me or anyone else. That report goes nowhere unless you choose to share it. All it does is to generate a human-readable report on the state of the computer. It doesn't send or receive any data on the network. Below are instructions to run a UNIX shell script, a type of program. There are ways to back up a computer that isn't fully functional. Backup is always a must, and when you're having any kind of trouble with the computer, you may be at higher than usual risk of losing data, whether you follow these instructions or not. The backup is necessary on general principle, not because of anything in the test procedure. If you don't already have a current backup, back up all data before doing anything else. You do harder tasks with the computer all the time.Ģ. The process is much less complicated than the description. It will do no harm, but it won't do much good either.ĭon't be put off by the complexity of these instructions. I don't recommend running it on older versions of OS X. The test works on OS X 10.7 ("Lion") and later. But with the aid of the test results, the solution may take a few minutes, instead of hours or days. It changes nothing, for better or worse, and therefore will not, in itself, solve the problem.
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