My 5 months Mac book battery go down soon. The battery should keep at least 8 hours. It became bad.
My new 5 months Mac Book battery go down really soon. The new battery should keep at least 8 hours. I don't know what happen to my new battery. Is there anyone have same problem as me? Please help me to solve this issue. I did still have the warranty. Just want to know if i have use my Mac book at right way. Thanks!
Have an Apple Store or an Apple Service Provider evaluate it since you still have a warranty. Once in a while a bad component will show up. Also consider getting Apple Care to extend the warranty to 3 years after purchase. You will never be sorry if you do this. Good Luck.
http://www.apple.com/batteries/replacements.html
Similar Messages
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Mac Book Air is charged but the circle just keeps going around and I can't even get to sign in?
Mac Book Air is charged, the apple appears but the broken circle just keeps going and does not even take me to the sign in; any hints?
If you don't see any option, maybe your hard disk is damaged.
Close the OS X installer pressing the red button at the top left corner of the window, and open Disk Utility. Then, after opening Disk Utility, look at the left sidebar. What do you see at the top of the sidebar? Do you see the hard disk? If not, take the Mac to an Apple Store or reseller to get it repaired.
If you see the hard disk, select it and try to repair it. If it shows an error at the end, you will have to take the Mac to an Apple Store -
My Mac book pro shut down after getting a low battery message and now it won't start. Any ideas?
Hey Citrinesky,
Thanks for the question. I understand your MacBook Pro is not responding. The following resource may provide a solution:
Troubleshooting: My computer won't turn on
http://support.apple.com/kb/TS1367
Thanks,
Matt M. -
My brother just bought a mac book pro and he read that you should always have your laptop plugged in. I feel that if you have a laptop you shouldn't always have it plugged in. He thinks that it helps the battery's health, but i disagree. What is right?
Keeping the MBP plugged in is not a bad thing as it will stop charging automatically. By not running the battery down, helps to keep the number of cycles down on the batt. There is a finite number of cycles before the battery will not hold a charge (around 1000 cycles is claimed but this can vary). Everytime that you run the battery to 50% that equals 1/2 cycle, or lower will equal a cycle when recharged. So minimizing the cycle count can help extend the battery life.
You can check the battery status by going to the Apple logo in the menu bar>about this mac>more info>system report>power in the left sidebar. There under batteri information you can see battery data.
I have a 2010 MBP with 62 cycles on it the battery works fine with normal power life when I run on it, but i usually have it plugged in to save cycles.
I will run it down to 20% every now and again then let if fully recharge. Have done this with multiple MBP's and have never had a battery issue, my kids 2006 batt is still fine.
Of course using on battery is not a problem, but I would suggest to plug it in when you can, to avoid un-necessary battery cycles.
Hope this helps -
Mac Book Air shuts down completely if I close the cover and leave email running. Is n't it supposed to just sleep and awaken whe the cover is reopened? Instead, I have to boot it. Any idea what the problem is? I am unaware of any problem, just close the cover for safety.
Well I don't know anyone that closes the cove and leaves it for Hours... But try going to System Prefrences > Energy Saving > Uncheck Put Hard Disk to Sleep.
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My Mac book pro shuts down after starting
My Mac book pro shuts down after a few second. I have to press the start button multiple time before uploading
MacBook Pro (17 -inch, Mid 2009) OS X Yosemite Version 10.10.2
Processor 2.8 GHz Intel Core 2 Duo
Memory 8 GB 1067 MHz DDR3
Startup Disk Macintosh HD
Graphics NVIDIA GeForce 9400M 256 MB
Serial Number W8******8YB
Disk Utility Message:
Repairing permission for "Macintosh HD"
Warning: SUID file "System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/MacOSARDAge nt" has been modifiedand wil not be repaired
Group differs on "Library/Printers/InstallerPrinters.plist";should be 80; group is 0.
Permission differs on "Library/Printers/InstalledPrinters.plist" should be -rw-rw-rw ; tey are -rw-r---r--
Repaired "Library/Printers/InstalledPrinters.plist"
Group differs on " Library/Preferences/com.apple.alf.plist" should be 80; group is 0.
Repaired "Library/Prefernces/com.apple.alf.plist"
User differs on "private/var/db/displaypolicyd"; should be 0; user is 244
Group differs on "private/var/db/dispaypolicyd:; should be 0 group is 244
Repaired "private/var/db/displaypolicyd"
Permission repair complete
I was not able to fix the problem,
TinTin 15
<Personal Information Edited by Host> -
My mac book pro is running really slow what should I do?
My mac book pro is running really slow what should I do?
Things You Can Do To Resolve Slow Downs
If your computer seems to be running slower here are some things you can do:
Start with visits to: OS X Maintenance - MacAttorney;
The X Lab: The X-FAQs;
The Safe Mac » Mac Performance Guide;
The Safe Mac » The myth of the dirty Mac;
Mac maintenance Quick Assist.
Boot into Safe Mode then repair your hard drive and permissions:
Repair the Hard Drive and Permissions Pre-Lion
Boot from your OS X Installer disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Utilities menu. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the installer.
Repair the Hard Drive - Lion/Mountain Lion/Mavericks
Boot to the Recovery HD:
Restart the computer and after the chime press and hold down the COMMAND and R keys until the Utilites Menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD disk icon and click on the arrow button below.
When the recovery menu appears select Disk Utility. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported, then click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the main menu. Select Restart from the Apple menu.
Restart your computer normally and see if this has helped any. Next do some maintenance:
For situations Disk Utility cannot handle the best third-party utility is Disk Warrior; DW only fixes problems with the disk directory, but most disk problems are caused by directory corruption; Disk Warrior 4.x is now Intel Mac compatible.
Note: Alsoft ships DW on a bootable DVD that will startup Macs running Snow Leopard or earlier. It cannot start Macs that came with Lion or later pre-installed, however, DW will work on those models.
Suggestions for OS X Maintenance
OS X performs certain maintenance functions that are scheduled to occur on a daily, weekly, or monthly period. The maintenance scripts run in the early AM only if the computer is turned on 24/7 (no sleep.) If this isn't the case, then an excellent solution is to download and install a shareware utility such as Macaroni, JAW PseudoAnacron, or Anacron that will automate the maintenance activity regardless of whether the computer is turned off or asleep. Dependence upon third-party utilities to run the periodic maintenance scripts was significantly reduced since Tiger. These utilities have limited or no functionality with Snow Leopard or later and should not be installed.
OS X automatically defragments files less than 20 MBs in size, so unless you have a disk full of very large files there's little need for defragmenting the hard drive.
Helpful Links Regarding Malware Protection
An excellent link to read is Tom Reed's Mac Malware Guide.
Also, visit The XLab FAQs and read Detecting and avoiding malware and spyware.
See these Apple articles:
Mac OS X Snow Leopard and malware detection
OS X Lion- Protect your Mac from malware
OS X Mountain Lion- Protect your Mac from malware
About file quarantine in OS X
If you require anti-virus protection I recommend using VirusBarrier Express 1.1.6 or Dr.Web Light both from the App Store. They're both free, and since they're from the App Store, they won't destabilize the system. (Thank you to Thomas Reed for these recommendations.)
Troubleshooting Applications
I recommend downloading a utility such as TinkerTool System, OnyX, Mavericks Cache Cleaner, or Cocktail that you can use for removing old log files and archives, clearing caches, etc. Corrupted cache, log, or temporary files can cause application or OS X crashes as well as kernel panics.
If you have Snow Leopard or Leopard, then for similar repairs install the freeware utility Applejack. If you cannot start up in OS X, you may be able to start in single-user mode from which you can run Applejack to do a whole set of repair and maintenance routines from the command line. Note that AppleJack 1.5 is required for Leopard. AppleJack 1.6 is compatible with Snow Leopard. Applejack does not work with Lion and later.
Basic Backup
For some people Time Machine will be more than adequate. Time Machine is part of OS X. There are two components:
1. A Time Machine preferences panel as part of System Preferences;
2. A Time Machine application located in the Applications folder. It is
used to manage backups and to restore backups. Time Machine
requires a backup drive that is at least twice the capacity of the
drive being backed up.
Alternatively, get an external drive at least equal in size to the internal hard drive and make (and maintain) a bootable clone/backup. You can make a bootable clone using the Restore option of Disk Utility. You can also make and maintain clones with good backup software. My personal recommendations are (order is not significant):
1. Carbon Copy Cloner
2. Get Backup
3. Deja Vu
4. SuperDuper!
5. Synk Pro
6. Tri-Backup
Visit The XLab FAQs and read the FAQ on backup and restore. Also read How to Back Up and Restore Your Files. For help with using Time Machine visit Pondini's Time Machine FAQ for help with all things Time Machine.
Referenced software can be found at MacUpdate.
Additional Hints
Be sure you have an adequate amount of RAM installed for the number of applications you run concurrently. Be sure you leave a minimum of 10% of the hard drive's capacity as free space.
Add more RAM. If your computer has less than 2 GBs of RAM and you are using OS X Leopard or later, then you can do with more RAM. Snow Leopard and Lion work much better with 4 GBs of RAM than their system minimums. The more concurrent applications you tend to use the more RAM you should have.
Always maintain at least 15 GBs or 10% of your hard drive's capacity as free space, whichever is greater. OS X is frequently accessing your hard drive, so providing adequate free space will keep things from slowing down.
Check for applications that may be hogging the CPU:
Pre-Mavericks
Open Activity Monitor in the Utilities folder. Select All Processes from the Processes dropdown menu. Click twice on the CPU% column header to display in descending order. If you find a process using a large amount of CPU time (>=70,) then select the process and click on the Quit icon in the toolbar. Click on the Force Quit button to kill the process. See if that helps. Be sure to note the name of the runaway process so you can track down the cause of the problem.
Mavericks and later
Open Activity Monitor in the Utilities folder. Select All Processes from the View menu. Click on the CPU tab in the toolbar. Click twice on the CPU% column header to display in descending order. If you find a process using a large amount of CPU time (>=70,) then select the process and click on the Quit icon in the toolbar. Click on the Force Quit button to kill the process. See if that helps. Be sure to note the name of the runaway process so you can track down the cause of the problem.
Often this problem occurs because of a corrupted cache or preferences file or an attempt to write to a corrupted log file. -
Mavric doesn't support my 5 years old Big Screen Display, OR? Tried to connect my Mac Book Pro after installing Mavric, The Screen didn't work as before. I could only see the Desktop but not the movies for example.
<E-mail Edited by Host>It appears what happened is the installer though it was looking at a empty drive and just went ahead and installed.
I of course am assuming here you didn't use Disk Utility to format the drive first before installing, that would wipe out your files and programs for sure.
So what to do, what to do.
Well there is hope for you as long as the drive wasn't Filevaulted.
I'll explain. When a hard drive writes data for the first time to a drive, it starts at the very top and works it's way down.
When OS X was installed the first time, it was at the top of the drive, unless you upgraded then the upgraded OS X could have been written elsewhere.
Now when you just reinstalled OS X, the new OS went on the top of the drive, overwriting any data that was there previously, so what was there you have lost forever which is about 8GB or so. If it was the previous OS there, then your more in luck because only the old OS X was overwritten.
The remaining space on the drive still can have a copy of your files, provided it's not overwritten yet.
It's because when a hard drive deletes data or reformats, it doesn't remove the data off the drive or overwrites it immediately, it's just made so it's SPACE is available for new files to be written there.
So technically one can recover the deleted data off a non-encrypted/scrubbed hard drive with special software.
The way it does this is it reads the 1's and 0's of the files themselves, and through a lot of figuring out, can tell what that file is and what it belongs too.
So what you will have to do is this:
Create a data recovery/undelete external boot drive
or if you don't have the skills, then take it to a local PC/Mac tech and they can do a direct image of the drive and then you can run Data Rescue on it to rebuild your files. -
I have a 2nd Gen MAc book Air with Lion . The 60GB hard disc has quickly filled up despite me keeping most of my data on a portable hard drive . I used disk inspector to locate the problem but found that it was was in 20 GB of hidden files in my user directory . Is this correct and is there anything i can do about it ? Using disk inspector you can not see individual hudden diretories or files. I did unhide them but there is a mass of diretories etc and so no way i could see if this is one or multiple files using the space. Library System and Applications are at 4 3 and 3 GB respectvely. The data I actually keep on there is 9GB Thanks for any help
I think the problem is Quick Time Player. I am using OS 10.6.8 by the way.
I tried it out again.
I had about 26 GB of space before I played an .avi video.
After the movie started to play (it was slow to load), I got a warning message that my startup disk was full. I opened Disk Utility and it told me I had no space left (about 20 MB or something like that was left).
I watched to the end of the movie.
Then I quit Quicktime Player.
And I shut down the computer.
I turned on the computer and checked Disk Utility. I have about 26 GB of space.
I think for some reason Quicktime Player uses up a lot of the disk space when it runs movies that are problematic. This movie I was watching did not open with vlc.
I normally use vlc to watch movies.
Probably it doesn't use up this much space when the movie is OK.
I think there's a problem with this particular movie. It is about 50 MB so it's not that big a file. I watch .smi subtitles with it. The Quicktime Player automatically loads the subtitle file in this case because the subtitle file has the same name as the movie file.
I watched about 10 movie files from the same series that I downloaded together and did not have any problem watching them. I watched them on vlc. But this latest movie had problems I think (as I repeat). It did not load on vlc even though I waited for a minute, and normally movies load instantly on vlc.
So I think that movie file caused problems. It made QT player use up a lot of hard disk space.
I had better avoid watching that movie in the future. I don't want it to wreck my hard drive.
So to sum up, everything is back to normal. I have the hard disk space that I should have. However, I am scared of damaging my hard drive due to shonky movie files that eat up all the space when they are played using QT player, and so I will not watch those files in the future, as I do not know why the files do that. -
my Mac book will power up but the apple sign remains in the middle of the screen and a gear turning below it -nothing else happens -can you help?
A couple of things to try:
PRAM reset by holding down cmd-opt-p-r on restart. Hold down the keys until you hear the second startup tone.
If you have a wireless keyboard, wait until you hear the startup tone, then press the keys.
http://support.apple.com/kb/HT1379
Boot into Safe Mode by holding down Shift key on restart. Same timing applies to wireless keyboard.
Safe Mode takes a while to boot. It will show a progress bar. It will boot to the login screen. Log in, then restart normally.
http://support.apple.com/kb/ht1455
Boot into Recovery HD by holding down cmd-r. Same note for wireless keyboard. Once booted, run Disk Utility and repair Macintosh HD (or whatever you have renamed it).
http://support.apple.com/kb/ht4718 -
Mac Book Pro on boot up, the apple sign will appear with the spinning wheel. After a period of time the screen will turn grey, but the mouse will still operate, but not boot up.
If it was purchased brand new then it's running a version of Lion, so to reinstall Lion:
Reinstalling Lion Without Erasing the Drive
Boot to the Recovery HD: Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
Repair the Hard Drive and Permissions: Upon startup select Disk Utility from the main menu. Repair the Hard Drive and Permissions as follows.
When the recovery menu appears select Disk Utility. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the main menu.
Reinstall Lion: Select Reinstall Lion and click on the Continue button. -
How can I connect my Mac Book Pro (year 2008) to the TV set through HDMI? I've seen a DVI to HDMI iwire but I'm no sure that it is correct. Could anyone help me? Thank you very much.
I do not know the iWire adapter, but I use an inexpensive ($3) DVI to HDMI adapter from Monoprice, along with a regular HDMI cable:
http://www.monoprice.com/products/product.asp?c_id=104&cp_id=10419&cs_id=1041902 &p_id=2029&seq=1&format=2
Be aware that this will only transfer video. You Macbook Pro cannot combine audio through DVI to HDMI. You will need to listen to the audio through the Mac speakers, or attach speakers or a sound system to the Mac earphone jack, or determine if your TV has the ability to accept external sound from the Mac while showing video through HDMI (few can). -
have an airplay enabled AV Receiver - how do i set up Airplay
I have a Yamaha RX-V673 which is Airplay enabled, but i can't get Airplay to work either on my Mac book or my iphone. The receiver is connected to my network and i can control it using the iphone App and via the web browser option.
Do I need Apple TV or to change some settings somewhere?
Any help would be greatly appreciatedYou are making some progress with setup of wireless network. Apparently there is reliability problem with the wireless connection. Perhaps you want to refer to following Apple support documents and start tweaking parameters in the router to improve the reliability. I used to have third-party routers such as Belkin and Netgear but switched to Apple Airport routers (Time Capsule then Airport Extreme for now) because of incompatibility issues whenever Apple upgrade Mac OS X. But since Apple develops Airplay protocol as alternative to Bluetooth for wireless audio/video streaming (with much better bandwidth) and must be deployed in any wireless network, there is no reason third-party routers not working for Airplay protocol.
About AirPlay Mirroring in OS X Mountain Lion:
http://support.apple.com/kb/HT5404
iOS: Recommended settings for Wi-Fi routers and access points:
http://support.apple.com/kb/HT4199
Troubleshooting AirPlay and AirPlay Mirroring:
http://support.apple.com/kb/TS4215
Good luck in setting up 802.11 wirelesss network. -
i have updated to maverick from mountain lion.initially my mac book pro was snow leopard.the multitrack touch pad swapping the page to get back to previous page is not happening in finder,it is only working in safari.please help me how to get that swiping gesture in finder
Hi..
I repled to you here > https://discussions.apple.com/message/25598596#25598596
Please do not start duplicate topics. It makes it that much harder to assist you. -
I am trying to burn DVDs from iPhoto slideshows. My pictures number in the hundreds and we know that iPhoto captures 99 and then "starts over". This plays fine from the Mac Book but glitches arise on the DVD when playing it on a DVD player. Any suggestions on how to overcome the 99 "Chapter limitation" that IPhoto has? Has anyone heard or tried an app called Vilisoft? I read good things but I am not sure if it will do what I want.
JimThen use multipel 99 picture slideshows.
You can have up to 8 or 9 slideshows per menu. If you add a sub menu reduce that by 1 and add 8 more to the sub menu. The top menu can have links to up to 8 or so submenus (depends on the theme) and each submenu can have up to 8 or so slideshows.
However, converting a very large slideshow to a QT movie as Terence suggested does not envoke the 99 slide limit in iDVD. It just becomes a single video/movie file. So you should not have a problem with exporting at the large size, 720 x 540,
and dragging the resulting file into the iDVD menu being sure to avoid any drop zones.
OT
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