Mac mini gone crazy after 10.10.3 update

You're not alone!!! Apple must fix this issue because it's a software problem! I went to Genius Bar and the checked hardware of my Mac Mini Late 2012 and all is ok!!!

Let's open a ticket to https://bugreport.apple.com/ about concerning this Yosemite 10.10.3 bug!!!

I'm experiencing the same wifi/internet issues on a Mac Mini (Mid 2011) using 10.10.4. It's killed internet all together! all of my other devices are working fine on the same network. I have "no internet connection" according to the Mac Mini.

These instructions must be carried out as an administrator. If you have only one user account, you are the administrator.

Launch the Console application in any of the following ways:

☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)

☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.

☞ Open LaunchPad and start typing the name.

In the Console window, select

DIAGNOSTIC AND USAGE INFORMATION ▹ System Diagnostic Reports

(not Diagnostic and Usage Messages) from the log list on the left. If you don't see that list, select

View ▹ Show Log List

from the menu bar.

There is a disclosure triangle to the left of the list item. If the triangle is pointing to the right, click it so that it points down. You'll see a list of reports. A panic report has a name that begins with "Kernel" and ends in ".panic". Select the most recent one. The contents of the report will appear on the right. Use copy and paste to post the entire contents—the text, not a screenshot.

If you don't see any reports listed, but you know there was a panic, you may have chosen Diagnostic and Usage Messages from the log list. Choose DIAGNOSTIC AND USAGE INFORMATION instead.

In the interest of privacy, I suggest that, before posting, you edit out the “Anonymous UUID,” a long string of letters, numbers, and dashes in the header of the report, if it’s present (it may not be.)

Please don’t post other kinds of diagnostic report.

I know the report is long, maybe several hundred lines. Please post all of it anyway.

When you post the report, you might see an error message on the web page: "You have included content in your post that is not permitted," or "The message contains invalid characters." That's a bug in the forum software. Please post the text on Pastebin, then post a link here to the page you created.

We (me and all people in several forums...) did ANY KIND OF TEST, any reports, any etc...

The problem is software, the problem appeared after upgrading Yosemite 10.10.3. The problem regards all Mac machines having Intel Graphics HD 4000 as GPU. STOP!!! Apple has to fix it!!!

com.viscosityvpn.Viscosity.tun 1.0

com.viscosityvpn.Viscosity.tap 1.0

com.paragon-software.filesystems.ntfs 62.1.1

Try uninstalling using the Developer's uninstall instructions.

Issues are present also if you install Yosemite from scratch, without installing any third-part stuff!!!

It's likely that your problems are caused by a hardware fault. If you've replaced the original memory, reinstall it and see whether the panics stop. Otherwise, see below.

Make a "Genius" appointment at an Apple Store, or go to another authorized service provider. You may have to leave the machine there for several days.

Back up all data on the internal drive(s) before you hand over your computer to anyone. There are ways to back up a computer that isn't fully functional—ask if you need guidance.

If privacy is a concern, erase the data partition(s) with the option to write zeros* (do this only if you have at least two complete, independent backups, and you know how to restore to an empty drive from any of them.) Don’t erase the recovery partition, if present.

Keeping your confidential data secure during hardware repair

Apple also recommends that you deauthorize a device in the iTunes Store before having it serviced.

*An SSD doesn't need to be zeroed.

If uninstalling them doesn't fix the problem you can reinstall them. If it does fix the problem, then check for an update.

And for a second I thought it were the 16 GB of RAM but people with less RAM are also experiencing these issues on the other thread

Is the RAM 3rd party RAM or all Apple installed RAM? If it is 3rd party then remove it, and leave only the original Apple RAM installed and see if the problems continue.

If it is 3rd party RAM where did you get it?

That's one of the two recommended suppliers.

Try contacting them. If I remember correctly their RAM has a lifetime warranty.