Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [macbook]

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

267
votes
3answers
1.5m views

How to Retrieve the Wi-Fi Password of a Connected Network on a Mac

I need to find the password for a Wi-Fi network that I am already connected to. I'm using a MacBook Pro that's running OS X Lion. Any guidance is appreciated.
192
votes
6answers
188k views

Why does my dock keep moving back to my other monitor?

I have a larger, external monitor connected to my MacBook Pro and have arranged it such that the dock is in the external monitor (via System Preferences > Displays > Arrangement, by dragging the white ...
127
votes
6answers
179k views

mds and mds_stores constantly consuming cpu

mds and mds_stores are constant CPU consumers even when I think nothing should have changed on the hard drive. Activity Monitor: I have a circa 2009 Macbook Pro. Lots of software installed over the ...
113
votes
11answers
454k views

Unable to modify the volume with the keyboard

Sometimes, when I connect an external set of headphones/speakers, I am unable to change the volume. When I press one the volume keys, I see the image below. Why does this happen? Interestingly, if I ...
107
votes
8answers
163k views

Should I disconnect my MacBook Pro's power cord when the battery is fully charged?

Title says all. My friend told me that I need to disconnect the power cord when the battery is fully charged. Otherwise, I will shorten the life of the battery. Is that true? I am going to use my ...
101
votes
3answers
108k views

Yosemite bluetooth audio is choppy/skips

On two separate MacBook Pros (one brand new, one several years old) running OSX Yosemite, all bluetooth audio devices are choppy (audio clicks in and out, skips like a scratched CD). I have tried ...
96
votes
19answers
189k views

DNS not resolving on Mac OS X

Some of my coworkers are having troubles on their Macs - DNS resolution does not work under Mac OS X. They're running Snow Leopard 10.6.8. They can use DNS in a Windows 7 virtual machine (VMware ...
95
votes
7answers
104k views

How to turnoff screen / lock Macbook Pro with touch bar using keyboard?

This was working on older Mac using CtrlShiftPower. But this doesn't work on the new Macbook Pro 2016 with touch bar. Can someone please help. I want to lock my Mac without putting it to sleep.
94
votes
2answers
49k views

What happens if you plug more than one charger in the new MacBook Pro (2016)?

Apple's controversial decision to convert all the ports on their 2016 MacBook Pro lineup to USB-C ports contributes to blur the difference between ports that supply power (such as a power adapters) ...
89
votes
8answers
63k views

How can I achieve page-up and page-down in OS X?

I am using MacOSX Snow Leopard. How do I achieve page-up and page-down?
79
votes
7answers
91k views

OS X Yosemite Xcode update stuck on 'Waiting'

I recently downloaded Yosemite, and I'm trying to update my Xcode. I hit 'Update' in the App Store, and but it's been stuck at 'Waiting' for the past 30 minutes. What can I do to fix this?
71
votes
7answers
85k views

Is there any way to set a MacBook Pro to not sleep when you close the lid?

The most common use case I have for this is when I'm playing music over AirTunes, but don't want an open laptop laying around. Or when I'm syncing or downloading something. This isn't the same as ...
70
votes
9answers
62k views

Why won't closing the lid sleep my MacBook Pro with external monitor attached after upgrading to Lion?

Up until yesterday (with Snow Leopard), closing the lid would cause my MacBook to sleep whether or not the external monitor was connected. Since upgrading to Lion last night, closing the lid when the ...
67
votes
5answers
232k views

Shortcut key for fullscreen mode

I am new to Mac OS (2014 Macbook Air). I am looking at the arrow on top right corner of windows, when I click it, it maximizes window over the top menu and in order to switch back I need to hold mouse ...
66
votes
9answers
32k views

What are the best practices for battery longevity?

How do you maximize the cycle count of your battery? There seems to be a debate between: Leave plugged in 24/7 but do a full cycle once a month Charge to ~100%, drain to ~10%, repeat. NOTE: Taking ...
65
votes
10answers
139k views

Can I use 45/60/85W MacBook chargers interchangeably?

I have a 13" Macbook Pro that came with a 60W power adapter and a 15" Macbook Pro that came with a 85W power adapter. Can I use either adapter with either laptop? There seems to be disagreement in the ...
64
votes
1answer
4k views

Is there a way to rename “Remaining” to “Apple Juice Remaining”?

On a MacBook Pro, is there a way to change the text in the battery life drop down? Specifically, where it says "X:XX Remaining" I want it to say "X:XX of Apple Juice Remaining" Why? Because a good ...
64
votes
7answers
24k views

Internal keyboard and trackpad stop working after plugging in USB device

I got a new MacBook Pro with OS X Mavericks. When connecting my phone via USB, the internal keyboard and the trackpad immediately stop working -- not always but in most cases. The bluetooth mouse and ...
63
votes
10answers
305k views

Can't click with trackpad or mouse (OS X 10.9, MacBook Pro)

I have a new(ish) MacBook Pro running OS X 10.9. When it boots up to the login screen it will let me move the cursor around, but it won't recognize click events. I thought it was the trackpad, so I ...
62
votes
9answers
56k views

MBP Lock screen hotkey without sleeping?

I'd like to press a key combo to get my computer to the lock screen. In Windows the shortcut was Windows key + L. On Mac I press CMD+ALT+Power which turns the laptop off and puts it into sleep. I want ...
60
votes
11answers
180k views

What leads to Windows thinking I pressed the Insert key on a MacBook Pro?

Note: This question is how to send an Insert keypress to Microsoft Windows running directly on Apple hardware. This is not about how to use Insert in OS X or through OS X to Windows running in a VM. ...
58
votes
5answers
46k views

MacBook unplugged from external monitor thinks it's still the Secondary Desktop

I've got a MacBook Pro 13" with Lion plugged into an external VGA monitor. Often, when I unplug its video dongle deal, the MacBook doesn't realize the other monitor is gone. It continues to believe ...
58
votes
10answers
36k views

How can I stop my retina display from taking 2x sized screenshots?

I recently got a retina display MacBook, and all my screenshots (via ⌘ CMD+⇧ SHIFT+3 or ⌘ CMD+⇧ SHIFT+4) end up being twice the size compared to how they appear on-screen. How can I stop this from ...
57
votes
4answers
57k views

Do MacBooks have a true “Hibernate” option?

I've recently switched from Windows to a MacBook pro. In Windows, there are the following shutdown options: Standby - the machine goes into a "light sleep" from which it can awaken very quickly (like,...
55
votes
6answers
84k views

Is it bad that my MacBook Air is passing me electricity?

Whenever my MacBook Air is connected to the AC power and I have my hands on the palm rest, I feel it passes some electricity to me. If I unplug it from the AC power it stops doing that. This has ...
54
votes
7answers
158k views

Copy and paste stops working

For several months now i've had an issue where after using my laptop for a couple of weeks without restarting, i'll slowly lose my ability to copy and paste. First it's only between different apps ...
52
votes
14answers
29k views

Bluetooth Issues after Sleep in OS X Yosemite (10.10)

I seem to be having persistent issues with Bluetooth connectivity, especially after waking up my Macbook Pro from a long sleep. I have a speaker that automatically turns off after a certain period ...
51
votes
13answers
55k views

Why would I disable swap file in Mac OS X?

I came across a thread about installing an SSD drive in MacBook Pro. Someone in the comments also recommended to disable the swap file but didn't say why: sudo launchctl unload -w /System/Library/...
51
votes
10answers
192k views

How to connect two non-Thunderbolt displays to the Macbook Pro 2011 via Thunderbolt?

I have the VGA and HDMI adapters for my Macbook Pro 2011, but can only connect one display at a time - neither adapter has a female Thunderbolt connector to act as a passthrough. My understanding is ...
48
votes
11answers
75k views

How can I avoid my MacBook Pro giving me minor shocks?

The aluminum Macbook Pro gives a mild shock when connected to a wall socket and charging. It only happens when I'm, for example, not wearing shoes or slippers and my feet are resting on the ground (i....
47
votes
2answers
39k views

MBPr 2015, 2.5GHz i7 – Daisychaining 2 Dell U2414H 61 Screens [duplicate]

Marking this question as an already existing question is wrong as the other question refers to a Mid 2012 NONretina Macbook running 10.10.1 instead of 10.10.3/4 I think that daisy chaining ...
46
votes
7answers
59k views

What is wired memory?

I'm trying to figure out what is using all of the memory in my Macbook Pro running OS X Lion. I have 8 GB of memory total. When I quit all active programs except Finder and Activity Monitor, then run ...
43
votes
8answers
106k views

Wifi Keeps Dropping Macbook Pro 13in Retina Early 2015

I've tried everything I can think of. Resetting the router, changing the channel number and band. The internet connection is fine, and then just hangs for a minute or 2, then returns to normal. ...
43
votes
4answers
51k views

what is com.apple.coresymbolicationd in caches?

Doing some cleanup on my Macbook Air with 128 SSD looking for big files to reduce space used. I found something named com.apple.coresymbolicationd that is 1GB in the library/caches folder I don't ...
43
votes
3answers
41k views

UI Lag OSX Yosemite (10.10) on Retina MacBook Pro late 2013

I have a late 2013 rMBP, 13" with the following specs: Processor: 2.6 GHz Intel Core i5 RAM: 16 GB 1600 MHz DDR3 Video: Intel Iris 1536 MB (integrated) Before upgrading to Yosemite, Mavericks ...
42
votes
7answers
67k views

As a developer, what will I miss on a Macbook Air? [MBA vs MBP] [closed]

I am an indie game developer. I am in love with the Mackbook Air [13 inch], and want to buy it. I was wondering: Will I miss the DVD drive, and upgradability if I am choosing a Macbook Air over ...
42
votes
4answers
62k views

Do MacBooks support NVMe SSD drives via the use of a Sintech adapter?

My question: Can anyone confirm or disprove the support of NVMe drives (like the Samsung 960) by the Sintech M.2 PCIe SSD MacBook adapters for macOS Sierra and High Sierra, or would you have any ...
41
votes
5answers
846k views

How do I delete or fix my Keychain after changing my password?

How do I reset my main keychain and completely delete the old one? I changed my password and its been coming up with all of these popups asking for my new password when I first login. If anyone can ...
40
votes
9answers
37k views

How can I stop my whole screen from flashing white on errors?

Whenever I access Terminal and press Command ⌘ + Delete ⌫ my screen flashes white. It also happens when Chrome's Command ⌘ + F returns no results. Have I somehow messed up my settings? I already ...
40
votes
2answers
227k views

How big should my Time Machine backup drive be?

My 13" MacBook Pro has 500GB internal hard drive space, and I bought a 1TB external HDD to use as my Time Machine backup. I only read from many articles that the backup should be about 2 to 3 times ...
39
votes
5answers
29k views

How does Eclipse work on new Retina MacBook Pros?

I'm thinking about buying the new MacBook Pro. I will use it mostly to write code when I'm not at home and I've read that non-native apps look horrible due to the resolution. I was wondering if ...
39
votes
6answers
257k views

Can I upgrade my MacBook mid 2010 to 16GB of RAM? (2x8G)

I bought a MacBook mid 2010 which I have upgraded to 8GB of RAM. But now, 8GB is not enough for me. I need more RAM for my work. Can I upgrade my MacBook's RAM to 16GB? I know the new Macbook Pros ...
39
votes
5answers
65k views

How to add hibernate mode to MacBook Pro

I have recently switched to Mac from Windows hence I do not have much information. I want my Mac to go to safe sleep state on closing the lid. I also need an extra option available somewhere which ...
37
votes
4answers
41k views

Restarting sound service?

My macbook pro running Snow Leopard stopped making sounds a couple hours ago. I've found other reports of people with sounds working through headphones, but that's not the problem I'm seeing. I get no ...
37
votes
5answers
70k views

How can I force my keyboard backlight to turn on?

I have a MacBook Pro. When it senses the ambient light is low, the backlit keyboard turns on, and there are keys that let me control its brightness. But when enough light reaches the ambient light ...
37
votes
5answers
129k views

MacBook Pro: How to disable discrete GPU permanently from EFI?

I'd like to disable the NVidia GTX 750M GPU on my MacBook Pro 15" (Retina, Mid 2014, Mac OS X 10.10 Yosemite). I know I can use GfxCardStatus but I read I could have a more permanent solution by ...
37
votes
3answers
15k views

Use caffeinate to prevent sleep on lid close on battery

The native caffeinate utility is not working to prevent my macbook from sleeping when I close the display. Instead, the system sleeps and various network services ( VPN, screenshares, VOIP calls, ...
36
votes
5answers
194k views

My SD card slot doesn't work

My SD card slot on the latest MacBook (Mid 2012) won't mount my SD card. The SD card doesn't appear in Finder, Disk Utility, Image Capture or anywhere. I know it's not a software problem, because ...
36
votes
3answers
76k views

How can I erase Bluetooth devices on my Mac

I had an bluetooth audio device (Bose SoundLink Wireless Mobile speaker) remembered on my MacBook Pro running OS X 10.8.5. Now I don't have it anymore and I want to link it with another audio device ...
36
votes
11answers
108k views

How do I turn off laptop display when I have an external display?

I went through a similar question, but the answer was informing how to hide the monitor, but not how to disable it. I do not want any new windows to creep into the laptop display when the external ...