Siri does not work in macOS Mojave

I have a MacBook Pro 15 with TB. The problem is that Siri does not hear me when clicking on the icon in the navigation bar. I check the settings of my microphone and it looks good. I have macOS Mojave 10.14.5.

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But when I click on the icon as I say, nothing happens. It does not show the small color waves observed when Siri listens to you. I'm trying to restart the computer but does not work.

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macos – Mojave Window Manager Slower than older versions of OSX?

I recently bought a new Air Retina Macbook, and with it the new version of OSX. Previously, I used a 2012 Macbook Pro Retina, working (I think) in High Sierra.

Although, in most cases, this new laptop seems faster, it seems that it is falling behind when opening new windows and tabs in applications where it is managed by the window manager. native.

For example: Finder, Terminal, Safari all have tabs and slow-open windows, and their performance seems to be deteriorating in proportion to the number of open windows / tabs in the world.

In contrast, Chrome and VS Code seem to implement their own window / tab management and always open new tabs / windows very quickly.

It makes me crazy. I am convinced that this does not result from applications that I am running or configuration settings specific to my configuration.

Any suggestions before giving up OSX for Ubuntu?

15-inch MacBook Pro under macOS Mojave awakened with blue screen of sleep

So recently, I went home after a few hours on my MacBook Pro (plugged in all day) and saw this:

MacBook Pro screen

What would cause that exactly?

More information about my system:

  • Hardware: Intel Core i7 2.2GHz, 16GB DDR4 to 2400MHz, Intel UHD Graphics 630 1536MB, Radeon Pro 555X

  • Software: Xcode is installed on my computer and the applications that run in the background are Settings, Spotify, Atom (the text editor, with enough plugs -ins) and Chrome.

Update: Under Wilfred's suggestion, I made a diagnosis. Nothing has been picked up; it seems that there are no problems as a result.

network – How to open 3306 only for localhost traffic on MacOS Mojave 10.14.5?

I would like to open port 3306 on my local host, but only for traffic on my local network. How should I do it?

When I check if the port is open, I receive:

$ nmap -p 3306 localhost

Start Nmap 7.70 ( on ​​2019-06-13 13:39 CDT
Nmap analysis report for localhost (
The host is active (latency 0.00017).
Other addresses for localhost (not scanned): :: 1

3306 / tcp closed mysql

Nmap done: 1 IP address (1 host in place) scanned in 0.07 seconds

time machine – How to completely reset or delete and restore Safari in Mojave

Safari is buggy in my macbook. This is a macbook air 2019 with mojave 10.14.5

The problem is that I can not delete favorites or save new ones because it asks to keep or delete Firefox favorites, which, according to Safari, were imported on January 1, 4001.

safari date error

I pressed each button, but nothing happens

I've tried to delete the cache and even restore on another Mac my timemachine backup to see if it is resolved, but no, so before trying to reinstall from scratch, I'd like to know if I can do something else.

Software Update – Mojave Upgrade Notification No Longer Displays

After repeatedly delaying the upgrade from High Sierra to Mojave, the Mojave upgrade notification has not been displayed for more than a month or two and does not show up. more in the Update panel of the App Store. Other software updates still appear.

I could just download it and install it, but I'm not sure that it will keep the files and configurations as it usually does for system upgrades. For example, the installation program requests the target disk, but not the updates.

Is there a way to restore the Mojave update notification, or get and start the update, or any other appropriate method?

My configuration: High Sierra apfs macbook pro mi 2014

MacOS Mojave and Dark Theme – Preview of .png file with non-white transparent background

Not surprisingly, with the MacOS Mojave and Dark Theme OS modes, Preview displays a transparent background in gray. How to set the white only for the preview while maintaining the Dark MacOS mode?

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Open file with Safari which is perfect:

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mojave – striking port on macOS does not block connections when it's closed

I am unable to get the mp packet filter to block ssh connections when the knockd system hitting the ports is in a closed state.

  • I followed the instructions here
  • I've checked knockd is running from its log file and running the open / close / commit commands.
  • I've checked mp works using the pfctl -E order.

Here is my configuration:


scouring anchor "*"
anchor-nat "*"
rdr-anchor "*"
dummynet-anchor "*"
anchor "*"
load the anchor "" from "/etc/pf.anchors/"
table  persistent file "/usr/local/etc/ssh-access.txt"
switch to fast proto tcp from  to port 22


        log file = /var/log/knockd.log

        sequence = 7000.8000.9000
seq_timeout = 5
command = echo% IP%> /usr/local/etc/ssh-access.txt
tcpflags = syn

        sequence = 9000.8000.7000
seq_timeout = 5
command = echo & # 39;> /usr/local/etc/ssh-access.txt
tcpflags = syn
        sequence = 5000,4000,6000
seq_timeout = 5
command = pfctl -t ssh-access-T replaces -f /usr/local/etc/ssh-access.txt
tcpflags = syn

Start knockd with the following command (my Mac mini is in wifi, so use in 1)

/ usr / local / sbin / knockd -dDv -i en1 -c /usr/local/etc/knockd.conf

Release /var/log/knockd.log:

[2019-06-02 16:13]    start, listen to en1
[2019-06-02 16:14] closeSSH: step 1
[2019-06-02 16:14] closeSSH: step 2
[2019-06-02 16:14] closeSSH: step 3
[2019-06-02 16:14] closeSSH: OPEN SESAME
[2019-06-02 16:14] closeSSH: command in progress: echo # /usr/local/etc/ssh-access.txt

[2019-06-02 16:15] commitFW: step 1
[2019-06-02 16:15] commitFW: step 2
[2019-06-02 16:15] commitFW: step 3
[2019-06-02 16:15] commitFW: OPEN SESAME
[2019-06-02 16:15] commitFW: command running: pfctl -t ssh-access -T replace -f /usr/local/etc/ssh-access.txt

But I'm still able to ssh from other machines in my network in this one.

mojave – Update Mac software frozen during installation

I'm trying to update my Mac with a newer version of Mojave. The update has been successfully downloaded, but during the installation, the update is stopped halfway. I tried to turn off the computer and restart the update, but instead of the normal login screen, I was brought back to the screen of update, and the installation restarted and stopped at the same time.

I tried to start in safe mode but nothing happened and the L command does nothing. I decided to let it sit for about 20 hours and still no progress. After that, I restarted and reset the NVRAM, and the installation restarted as before, but this time it stopped at the end of the progress bar instead of the middle.

I let it stay overnight but it was still not finished. It has been updated for 2 days and I have no way to access my Mac. I wonder if there is a way to leave the facility. Thank you!

Edit: I do not have a very reliable internet connection either, but I thought it was not essential because it was an installation rather than a download. If this is a problem, I do not know how to solve it, because I can not manually connect to a WiFi network.

macos – Repair iTunes (12.9.5) on Mojave (10.14.5)

A few months ago, I managed to remove iTunes from my machine using the accepted answer for this question: Disable / Uninstall iTunes on macOS Mojave
In short, via the command

sudo rm -rf /Applications/

However, now, I need to come back for reasons. It turns out that the latest update to Mojave (10.14.5) brought back iTunes because it is currently in my Applications folder; only that he does not launch himself. It will barely be visible on the Dock before the operating system closes it.

The console displays the following errors each time I try to launch iTunes:

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Among these, the inability to read / write this key pref _DKThrottledActivityLast_DKKnowledgeStorageLogging_DKKnowledgeStorageDidInsertEventsNotification is the most apparent.

Now, since there is no stand-alone installer for iTunes 12.9.x, I can not simply remove and reinstall the program itself. The latest public installer is for iTunes 12.8.2 which is only installed on "macOS version 10.13.99 or earlier".

I have done an online search and I have already turned to Apple support to find a solution. They all agree that a complete reinstallation of Mojave is necessary to solve this problem, which I find unreasonable. I hoped you would know better.