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Questions tagged [macbook]

All lines of MacBook, MacBook Air and MacBook Pro portable computers.

11
votes
0answers
938 views

Third party USB Ethernet adapter won't wake up

I have a mid 2015 Retina MBP 15" and regularly use multi screens and hard wired ethernet. So I've bought a third party HandAcc USB ethernet adapter with Realtek 0x8153 chipset (the device also ...
9
votes
0answers
619 views

Unlock keychain with Touch ID

Is there a way to authenticate with Touch ID instead of password on Macbook Pro when I need to unlock the keychain?
9
votes
0answers
844 views

Plugging in external monitor “logs out” (crashes?) user session

When plugging a second external monitor, macOS Sierra "logs out" (crashes?) user session. I get presented with the login window. No error message. It's not just "show login window", because all apps ...
8
votes
0answers
2k views

How do I view inline images in w3m?

I am using a Mac (El Capitan), and trying to use w3m. But I don't see images when browsing pages. My question is: I want to view inline images in w3m, but don't find a way to do so. I have been ...
7
votes
0answers
3k views

MacBook pro mid 2014 with High Sierra and APFS - Overallocation Detected on main device

Can somebody explain what 'Overallocation' means in context of file system? I constantly see this message when trying to resize APFS partition, disk checks don't find any problems.
6
votes
0answers
363 views

Why is Target Disk Mode so slow?

Two macs: maxed out 2017 MacBook Pro (MBP) base model iMac Pro (iMP) Using the MBP standalone, the internal drive gives me read & write speeds of about 2600 & 2000 MB/s respectively. Using ...
6
votes
0answers
1k views

Kernel Panic right after sleep in macOS High Sierra

Recently I have noticed my MacBook Pro restarting as soon as it tries going to sleep. If I plug it in and leave it on for the whole day, it will work fine. I have tried resetting SMC, NVRAM etc. ...
6
votes
0answers
2k views

Trackpad secondary click requires more pressure than usual in Mojave beta

I've just updated my MacBook Pro Retina Early 2015 to Mojave via Apple Beta Software Program. Everything works smoothly except the Trackpad. Tap with one or tap with two or three fingers work as ...
6
votes
0answers
2k views

Unable to join Photo Stream on OS X 10.8.5

I received an email invitation to join a Photo Stream. When I clicked on the "Join this Photo Stream" link on my MacBook Pro, I was taken to a page with the following message: Photo Stream ...
5
votes
0answers
430 views

Macbook Pro 2018 blurry output on external HP Z23N display

I'm on a MacBook Pro (15-inch, 2018) with Mojave (10.14). I'm trying to connect my MacBook to an external monitor (HP Z23N) through HDMI + Apple's usb-c adapter A1621 EMC 2877. The connection works ...
5
votes
0answers
486 views

Where are macOS icons stored?

For example, icons in the tray, where are these icons stored? Can they be modified (without installing third-party software)? sh-3.2# system_profiler SPSoftwareDataType Software: System ...
5
votes
0answers
2k views

MacBook Pro high CPU with external monitors

I recently ordered two 4K monitors (LG 27UD88). I connected them using Mini DisplayPort to DisplayPort Adapter cable to my MacBook Pro. When I have the monitors connected, the CPU load is very high ...
5
votes
0answers
639 views

2016 MBP External Monitor Black Screen USB-C to DisplayPort

I have a 2016 MBP running 10.12.6 with an external Dell 24" (P2415Q) monitor in my home office. At work I have a Dell 27" (U2717D) and a Dell 24" (U2415). At work the U27 is connected DisplayPort to ...
5
votes
0answers
755 views

Does a newer MacBook's camera light need to be activated when the camera turns on?

Does the camera of a newer MacBook require the green camera light beside it to turn on when the camera itself is turned on? Is the camera light hardwired to the camera, meaning that if the camera is ...
5
votes
0answers
1k views

Iphone 6+ USB disconnects from Macbook Pro constantly over and over

My iPhone keeps disconnecting from my MacBook Pro; in fact any iPhone I try to connect (and with different cables) can never connect to it. I am very familiar with command line and Linux so please if ...
5
votes
0answers
476 views

Screen Sharing app can’t connect to VNC

I have a VNC server (a QEMU VM to be exact) that I want to connect to, but I am experiencing a really strange problem. My server is on [ip]:5905 (or [ip]:5). When I try to connect to this server via ...
5
votes
0answers
10k views

“QuickLookUIService” Using Significant Energy

After macOS High Sierra upgrade I noticed "QuickLookUIService" is always in "Using Significant Energy" list. Has anyone have same problem? And is there any suggestion about this? MacBook Pro (Retina, ...
5
votes
0answers
3k views

After High Sierra, weird colours appear when waking up MacBook Pro

I'm coming from reddit where they suggested me to post here. There seems to be many users with the same issue. Using a 13" MBP Early 2015. After updating to macOS High Sierra I see weird colours for ...
5
votes
0answers
1k views

How to display a 'delete button' on the touchbar?

I recently got a new MacbookPro with the Touch Bar, I would like to add a button to the control strip that acts like a typical delete key, AKA it removes the character in front of the cursor. Is it ...
5
votes
0answers
463 views

How to turn on red light (digital audio) inside of the 3.5mm headphone socket on macbook pros?

So apparently many macbook pro models have a digital audio output hidden inside their 3.5mm headphone jacks. Example. I thought this was physically activated by the mini TOSLINK plug, but recently I ...
5
votes
0answers
3k views

Random flickering in Preview when viewing PDF files

I'm running the latest MBP 15" with the built-in Intel HD Graphics 530 and the AMD Radeon Pro 460 with automatic switching. When viewing PDF files in Preview (it happens with all of them, all kinds of ...
5
votes
0answers
193 views

MacBook dropping Wi-Fi/network connection

Since purchasing this new MacBook, I have had the problem of my Wi-Fi intermittently not working. I will have a strong signal, be in the middle of working, and suddenly the page will not load, or I ...
5
votes
0answers
58 views

How to fix delay between wakeup and password entry

When booting up my computer, or even just awakening it from a long sleep, it takes a while for me to be able to enter my password. The box is there, but I can't move my mouse or type into the box. My ...
5
votes
0answers
3k views

This “weird group trick” makes MacBook Pro login, apps, and systems run slow slow slow … but why?

Edit  In response to Tetsujin's comment, further details now are provided for reproducing the slowdown, and for reverting back to normal speed. The usual caveat  Experimenting with system-...
5
votes
0answers
3k views

Bluetooth audio streaming from Android to Mac

Is there any way I can Stream Audio from my Android device via Bluetooth to my Macbook Pro? I'm using OS X 10.9.1 and Android 4.4.2. The AUX-Port on my Android device has stopped working. Is there ...
4
votes
0answers
214 views

MacBook Air 2018 vs. MacBook Pro: What is the battery life at equal brightness in nits?

The MacBook Air 2018 is advertised as 12 hours battery life, the MacBook Pro as 10 hours. This official Apple testing is done using 3/4 brightness setting. Since the maximum brightness of both models ...
4
votes
0answers
218 views

Notifications greyed out after waking up from sleep

I got a fairly new MacBook Pro and I am quite happy with it. The only thing that keeps happening all the time and frustrates me is that Notifications appear greyed and not responsive (when clicking on ...
4
votes
0answers
346 views

MBpro - Battery drain in sleep mode - Wake Reason : EC.USBC(Maintenance)

So I have a MacbookPro 2018 from septembre and a week ago, I noticed that my battery computer drain really fast in sleep mode. So I tried a lot of things like setting hibernatemode in 25 and other ...
4
votes
0answers
219 views

Mojave Wi-Fi app using 2GB of memory

What is the application Wi-Fi, and why is it gobbling 2GB of memory? Running latest version of macOS Mojave 10.14.1 on a 2018 MacBook 15" with 16GB of memory total.
4
votes
0answers
774 views

External display not recognized after waking from sleep until restarted

I have a MacBook Pro (Retina, 13-inch, Early 2015, macOS High Sierra 10.13.6) which fails to detect an external display after is has woken up from sleep. Here's my situation: I have an external ...
4
votes
0answers
70 views

Disable fn-key toggling the touchbar

I want to disable the toggling of the touch bar while pressing the fn-key. It should stay at "App Controls with Control Strip" by default. I am accessing the function-keys with a modifier + numbers ...
4
votes
0answers
244 views

What processes are using how much of my GPU?

I sometimes have an issue where something decides to take up 100% of my GPUs clock cycles. Activity Monitor only shows this as a solid block of usage in the activity monitor, but it doesn't give me ...
4
votes
0answers
1k views

MacBook Pro does not recognize audio from usb c external monitor

I have a 15" MacBook Pro 2017 running High Sierra 10.13.5. I use 2 external monitors, one at home and one at work. MacBook won't recognize output audio device from monitor when I plug it in. It ...
4
votes
0answers
6k views

Crashpad_Handler using +100% CPU

First of all but not my main question how can something use the CPU for more than 100%? My main question is how can I get rid of it? Is it safe to force it to stop? I think it's a Google Chrome ...
4
votes
0answers
42 views

Using right shift key to make a cap minimises the window

My daughter's friends were messing with the keyboard and now the right shift key minimizes the screen every time I'm using the shift to make a cap with the my right hand. Since I'm a touch typist ...
4
votes
0answers
285 views

After trying to install Kali Linux I can't access macOS anymore

I've tried to install Kali Linux as dual boot with macOS. I've partitioned 20 GB on the side from 250 GB for that purpose but the installation didn't go as planned. So I decided to reboot macOS and ...
4
votes
0answers
1k views

Can't wake up Mac-connected display when in clamshell mode

My setup is this: MacBook Pro TouchBar Late 2016 (15'') a Dell P2415Q display, connected via USB-C → DisplayPort cable External keyboard, mouse, connected wirelessly (through dongles/hub/then usb-c ...
4
votes
0answers
2k views

Serious usability issues with HDMI external displays connected to USB-C adapter on Macbook Pro 2016

The Apple USB-C HDMI adapter has a very non-intuitive behaviour that makes it difficult to work with. Tested with LG 24MP88 LED monitor and Macbook Pro 2016 with MacOS High Sierra Case 1: Display is ...
4
votes
0answers
89 views

How to remove Touchbar animations?

On the 2016/2017 MacBook Pro's the Touchbar animations are slow. After a little while I've become used to the keyboard and Touchbar. But the one thing I would like to speed up is the transitions. Say ...
4
votes
0answers
63 views

TouchID Forgets fingers after crash

Twice now I've been in a situation where I remove my two USB-C Digital AC Multiport Adapters while running in clamshell mode and found that nothing I could do would bring my my display. So, alas, hard ...
4
votes
0answers
765 views

MacBook Pro frequently reboots

I'm going to describe the symptoms I'm seeing, diagnostic steps I've taken, then give the hardware configuration below. I would love to have any suggestions on how to fix this, or where to take my ...
4
votes
0answers
605 views

Logging MacBook firewall is empty

I have enabled the built-in firewall on my MacBook (Sierra v10.12.1), but unfortunately the log files located in /var/log (appfirewall.log and alf.log) stay empty. I contacted Apple Support but they ...
4
votes
0answers
144 views

Magic Mouse continues scrolling inertia when hovering over a different pane

I just got a Magic Mouse that I'm using with MacBook Pro (15", 2015), macOS Sierra. I've noticed a problem where, if I'm in a window that has multiple areas with scrolling, if I start scrolling in one ...
4
votes
0answers
412 views

Replace “Shift” key cap on MacBook Pro Retina 13-inch mid-2014

After spilling tea on the corner of this MacBook Pro we tried using a blow-dryer to warm and dry it. We over-warmed it, melting the upper edge of the right-side Shift key cap. It melted downwards, and ...
4
votes
0answers
2k views

How to increase swap memory in OS X?

I think my swap memory is hitting its fullest and would like to know how to increase it. I very often hit my 8GB RAM limits and my memory pressure (as seen in Active Monitor) goes red quite often. ...
4
votes
0answers
785 views

Why does OS X use swap memory when memory pressure remains low?

My system (Yosemite / 10.10) has been paging out to swap memory despite my memory pressure reading less than 50% over the last 7 days (tracked with iStat Menus). How is this possible? It would be one ...
4
votes
0answers
509 views

Interface Scaling / Independent Resolution per Application on MacBook Pro Retina

I have a MacBook Pro Retina and I run it on the unsupported/non-HiDPI 2560x1600 to be able to work on multiple windows at the same time. This resolution increases the DPI allowing a large screen real ...
4
votes
0answers
805 views

My monitor doesn't sleep if my mac is connected via HDMI: who's at fault?

I have a MacBook5,1 running 10.8, and an Asus VW246 monitor. I connected it to the monitor using a "MiniDisplayPort->DVI(f) adapter" + a "DVI(m)-DVI(m) cable". Now I've bought a single "...
4
votes
0answers
1k views

Is it possible to have an iMac maintain target display mode even through sleep/screensaver

I want to be able to make it so that my iMac doesn't exit target display mode until the thunderbolt cable is pulled from my Macbook. I love target display mode in theory, but every time I lock my ...
4
votes
0answers
362 views

IPv6 quits working after using VPN

My Macbook Pro running Mavericks picks up my ISP's (native) IPv6 support with automatic configuration just fine on bootup. I'm using an AirPort Extreme 802.11ac (2013) with default settings. If then ...