What happens if some programs in the Apple system can't be forced to quit and shut down properly?

Source: Internet
Author: User
Tags system log macbook
<span id="Label3"></p><p><p>It is recommended to check the system disk with the disk utility that comes with the system and fix the permissions</p></p><p><p>Very simple, is to run the disk tool in the utility, and then in the left window to select the system partition, and then the right side of the big box below the hard dry resolution has two buttons, the left is the check and repair permissions, the right is to check and repair the disk error is the top of the check, the bottom is the repair ~</p></p><p><p>Full check and repair, and then restart to see if the situation is still there, a lot of strange problems can be solved ~</p></p><p><p>It is recommended to do this before each system upgrade, to reduce the failure of upgrade and other strange problems</p></p><p><p>If this is still the case, then see if it is not the problem of the software itself, the general test version is prone to this problem, to the software official website to see if there is a new version of the upgrade or patch is usually updated or patched after the problem can be resolved ~</p></p><p><p>I did not encounter such a situation, so it is speculation, try not to test, no, we will analyze ways to</p></p><p><p>Add:</p></p><p><p>If this whole or not, then insert the Mac Book Pro comes with the system cd, restart the machine, hear "boom" at the same time hold down the C key, with CD Boot boot, enter the installation program, select Disk Utility in the menu bar repair system partition and try again, if the previous repair is unsuccessful, In all likelihood, this will fix success.</p></p><p><p>Another reference to help you:</p></p><p><p>MAC OS x System Quick Remediation</p></p><p><p>Article 20 of the Basic Law</p></p><p><p>Family has rules, State laws. Macao has the Basic Law of MSAR and Hong Kong has the HKSAR basic LAW. If Apple users also have their own basic law, but also afraid of the system to revolt? According to our basic law, quickly troubleshooting system failures, encountering those disorders of the system, can not start normally, often out of weird phenomenon, we must immediately according to the law to Prosecute. Even if the final system is hopeless, it will have to be sentenced to death in accordance with the basic law, so as not to cause systematic unjust and indiscriminate killing of innocents. conversely, if the unruly system randomly sentenced to death, not only a waste of money, but also waste your precious Time. The following Basic Law 20, although not discussed by the npc, is a summary of the experience of Apple users over the years, in accordance with this method of governance, the system will be able to submit to the Peace:</p></p><p><p>Emergency rescue Basic Law Article 10</p></p><p><p>First reboot system</p></p><p><p>If the machine in the restart after the failure of the phenomenon of elimination, the work of the rectification system is Completed. This is because, some strange phenomenon, such as a slight disk file system error, reboot after the system self-test, through the disk log mode can be automatically corrected. Some are due to the pageout problem caused by slow system, the appearance of colorful roulette, reboot the system will release memory, can be repaired after a Reboot.</p></p><p><p>Some programs freeze in the run, with "force quit" instead of forcing the system to be more secure. You can perform a restart or force shutdown when you encounter a system freeze that is critical and cannot perform a force exit. "forced exit", "restart" and "force shutdown" are the simplest only way to solve the System's unresponsive failure, with the following methods and Shortcuts:</p></p><p><p>1. Forced exit (option-command-escape)</p></p><p><p>2. Restart (control-command-power)</p></p><p><p>3. Force shutdown (press and hold the Power key for 10 Seconds)</p></p><p><p>Second inspection and repair (file System)</p></p><p><p>Boot the machine with the system CD and use the disk utility to check and repair the disk directory Errors. If you happen to have no system disc on hand, then press command+s at startup and boot into single user mode with the fsck tool to fix it. If the results of the check fix show that the file system has been repaired, you should do another repair until the results show "disk appears to be ok".</p></p><p><p>If the results of the check fix appear as "disk utility cannot fix these errors", users will need to use Third-party commercial software such as Diskwarrior or TechTool Pro to Repair. But without the software in hand, you have to re-install the System.</p></p><p><p>third, Check the disk and let it free up more free space</p></p><p><p>When your Computer's physical memory line is exhausted, the system needs to write some "swap files" to the swap space (the virtual memory area) of the disk (in fact the system will not run out of memory, there will always be room for the virtual space), so if the disk is not enough space, Will cause the system to appear disorganized. At this point you must check the free space on the startup disk to make sure that you have 10% of the total space on the original disk, or that you need at least 3GB of free space after the system has just started. According to Lord Axe's advice, the more secure free space is 5GB, so the user should allow the disk to reach more than 5GB of usable space. If there is not enough free space on the disk, you can make more disk space by removing some less important, or temporarily unused, files from the Disk.</p></p><p><p>Fourth Repair Disk Permissions</p></p><p><p>Start the disk Utility's "first aid" feature to fix permissions, which is a very simple system maintenance method that is often used by every user. While repairing disk permissions, you can continue to do other jobs without stopping the Computer's work, as this does not affect the result of repairing permissions. After you fix the disk permissions, you can see if the failure has been ruled Out.</p></p><p><p>In the past, I often mentioned in the Forum (system/program update trilogy), is to do the system or program updates before you do ① repair Disk permissions, ② (boot with the system Cd) repair the disk file system, ③ Update after the restoration of permissions such as three Steps. This is very useful to avoid the update of the system or program failure of the most basic maintenance method. Many users in the update did not do such maintenance, the results of the system or program after the problem, after the big call "do not rush to upgrade the system, do not do ' white mouse '" argument, This is "once bitten, twice shy". In fact, as long as the "trilogy", is never due to update and Error.</p></p><p><p>Fifth create a new user account to see if the new user still has a problem</p></p><p><p>If you create a new user account and log in to the system from the newly-created account, the strange phenomenon disappears, so your old user account is the Problem. The problematic files will be in the library/preferences of the old user directory, and if you can find and delete the problem files in the Presets folder, you can solve the Problem. But if you don't know exactly what the problem file is, move the old user's files one by one to the new User's directory, and perhaps find out which file the problem is. But if you can't find out where the problem is, even if you pack and reinstall the system, the problem will persist, so that you can only troubleshoot these failures by performing a clean installation System.</p></p><p><p>Sixth clear system and user cache</p></p><p><p>Use Third-party software, such as onyx, Cocktail, xupport, or Tiger/leopard cache cleaner, to deeply purge all cached files and see if the fault has been removed after rebooting the System.</p></p><p><p>Seventh if you have "program enhancer" (application enhancer) installed on your computer, turn it off</p></p><p><p>If you install unsanity xounds, windowshape X, mightymouse, and so on, the application enhancer control panel, or ape, is installed in the Repository. This thing is good, but it is a non-standard way to crack the System. You can turn the ape off temporarily, and if it turns out that an ape is causing a system conflict, it is better to use the uninstaller on the Unsanity Ape installer to completely uninstall it. Updating the ape to the latest version may resolve the problem that caused the system to Conflict.</p></p><p><p>Eighth boot to Safe boot mode</p></p><p><p>When you start the machine, hold down the SHIFT key until the word "safe boot" appears on the screen and the system enters safe boot Mode. In safe mode, If the symptom disappears, The fault can be determined to be caused by the extended function or startup Project. The items that cause the failure are in the user and local directory repository, moving the files to the desktop one at a to help identify and isolate the problem file, remove it, or reinstall it. There are also third-party programs that are automatically hidden from the repository installed in the system Directory. If you want to go to the system repository to find the problem file, be careful, because mistakenly delete the system directory files, may cause the system can not start more serious problems. So the knife that needs to move these files, or first consult the Expert's opinion, determine which file cannot Move.</p></p><p><p>After the highest version of the Tiger system or the Leopard system, Apple enhanced the "secure boot" mode, not just the Extension. On a disk that is set to "journaled", the "safe boot" mode will automatically verify the disk and find that the error will be corrected immediately, and that the error will be fixed without serious disk errors. therefore, users should restart immediately and press SHIFT to enter Safe Boot mode if they encounter a gray screen at system startup and cannot continue to start.</p></p><p><p>however, for a particularly serious disk error, in "safe boot" mode if the gray screen and the Apple icon turned off the computer automatically, in this situation do not panic, the user can immediately use the System installation CD to start the computer, and the disk utility to Repair.</p></p><p><p>Nineth Reset firmware (reset Firmware)</p></p><p><p>On the PowerPC machine, press the COMMAND+OPTION+O+F key combination to start the system, the computer enters the firmware program interface, enter "reset-nvram" after the prompt, press enter, enter "reset-all", Press Enter. The execution of the instruction will cause the system to reboot, when the firmware settings have been restored to the machine factory parameters, so that the original parameters will be removed to resolve some of the errors caused by the failure of the System.</p></p><p><p>Press Option-command-p-r on the new generation of intel-based machines to release the 2 beep and reset the NVRAM to reset the Firmware.</p></p><p><p>Tenth unplug all external devices except the mouse for USB and FireWire slots</p></p><p><p>After each device is removed, reboot the system once, if this eliminates the failure, it means that your external device, faulty cable, or a faulty external port on the computer is causing the Conflict. Try to find out where the fault is, and pay particular attention to the problematic USB hub.</p></p><p><p>Basic Law on the rectification of serious faults 10 articles</p></p><p><p>11th Run the latest system Composite update (Combo Updater)</p></p><p><p>Go to the Apple download website to download the latest system Updates. There are two different update profiles for the same version of the system update: one that can only be updated from the previous version of the system, while the composite update (Combo) can be updated from any of the old system versions of the same series. Even if your original system is already the latest version, perform a combo update again to see if you can troubleshoot the original System.</p></p><p><p>12th run a random Apple hardware detection disc (AHT) to detect hardware problems</p></p><p><p>Press the C or D key (PPC Machine press C or Option,intel Machine press d) from Apple's random (hardware detection cd) to boot the device, run to see if you can collect information about the hardware Failure. If you find the motherboard or other hardware failure, you should send the machine to Apple or other specialized computer repair center to Repair.</p></p><p><p>Random Apple Hardware detection discs, only for the original machine and the same type of use, not to be used on different types of machines. In some of the original tiger system machine, Apple Hardware detection disc is also installed in the hard disk, if the hard disk is erased and installed Leopard system, The original Apple hardware detection disc data will be Lost. If you have a retail version of the Leopard System installation DVD disc on hand, You can insert this disc and press the D key to boot to AHT to detect the machine Hardware.</p></p><p><p>13th check whether the hard disk has a bad zone</p></p><p><p>If you want to check and repair the disk bad area in Apple's way, the only way is to use the system CD to boot the machine, with Disk utility to reformat the Disk. Doing so will destroy the data on your disk, so you need to back up the data, format it, and then reload the system and restore the Data. Also pay attention to the s.m.a.r.t of the hard Disk. status, if the disk verification fails, the disk has "died" and must replace the new Disk.</p></p><p><p>With some third-party developers of commercial software to check the repair of the hard drive bad area, you do not have to format and reload the system, but data backup is necessary to avoid the repair of the disk caused by data loss. Such third-party software has TechTool Pro,diskwarrior and Norton SystemWorks (norton Utilities). They all come with a system-initiated first aid disc that can be used to start the machine and be repaired after unloading the disk that needs Repairing. It is worth noting that the system version of the first aid CD attached to these software, the Jaguar or Panther system can only be used for the boot of older models, and is not applicable to models that are shipped with Tiger and later Systems.</p></p><p><p>14th Unplug the Third-party memory strip</p></p><p><p>See if the fault can be eliminated after unplugging the memory, and if necessary, replace the applicable memory bar.</p></p><p><p>15th Unplug the Third-party PCI card</p></p><p><p>If this can be done to troubleshoot, unplug each PCI card one by one until the problematic card is identified and the problem card is replaced if necessary. Also go to the Manufacturer's website to see if there is an updated driver and download it back to Update.</p></p><p><p>16th reset PMU (power Management unit), SMU (system management Unit) or SMC (system management Controller)</p></p><p><p>PMU is the Apple Computer power management control chip and its circuit, the way to reset the PMU in different computer models have different METHODS. You can go to the Apple website on the Reset PMU page to see, for your model, with a specific method to reset, to see if the fault can be excluded, especially to reset the PMU can solve your system when the power is not responding to the Problem. In the new generation, Apple Computer abandoned PMU and use SMU or smc, although the name and hardware architecture has changed, but the power of the computer to manage the function is unchanged, resetting the SMU or SMC can also correct some power management Errors. The following links to Apple support files for different times of the model reset method, for everyone to Check:</p></p><p><p>From PowerBook 100 to PowerBook 5300 and other early books to reset the PMU Web page (although They can not be installed x system, but hang here for easy access to reset METHOD)</p></p><p><p>Resetting the Power Management Unit (PMU) in PowerBook and IBook (chinese)</p></p><p><p>MAC Mini Reset PMU Web page</p></p><p><p>Desk lamp imac Reset PMU page</p></p><p><p>Macbook/macbook pro/macbook Air Reset SMC Web page (chinese)</p></p><p><p>IMac G5 Reset Smu's webpage</p></p><p><p>Reset the CUDA/PMU page on PowerMac (G5, G4, G3)</p></p><p><p>Reset the PMU page on the PowerMac G4 (agp/gigabit Ethernet) Motherboard</p></p><p><p>2004/2005 late G5 Desktop reset SMU Web page</p></p><p><p>Intel-based iMac, Mac mini: How to reset the System Management Controller (chinese)</p></p><p><p>Mac Pro: How to reset the System Management Controller (SMC) (chinese)</p></p><p><p>17th Archive and Reload system</p></p><p><p>The archive file installation replaces the new files installed on your computer with the user and network settings of the system Folder. The method is to start with the system installation cd, run in "normal" installation mode, when the installed process arrives at the "select installation disk" interface, Select "archive installation" and click on the "reload" button, and then start the normal installation process. This does not determine whether the system can be completely repaired, but it saves you time without having to copy the data back to the disk, resetting the user preferences, not having to reload the software program, and so On.</p></p><p><p>18th Erase disk, Reload system</p></p><p><p>This is really a very annoying step, so it is the last trick in this basic LAW. If you do not want to give the system a rush to the death penalty, the system to do a final rescue, so you need to finally back up the good data, we recommend you first look at the Apple website guidance article, teach you how to back up and restore Data:</p></p><p><p>Mac OS X: How to back up and restore your files (in chinese)</p></p><p><p>How to back up and restore important Mac OS X 10.4 files (in chinese)</p></p><p><p>How to back up and restore your tracks in itunes (english)</p></p><p><p>MAC OS X 10.5 system help: back up your computer (chinese) (unfortunately, This article has not been completed, only reserved the directory, want to read all the content also need to wait patiently. But with the powerful time machine, the backup work has been considerably simplified.</p></p><p><p>Some disks because of the long-term re-installation of the system or Install/delete files, the Disk's track sector has a large number of data fragments, resulting in a system prone to some strange diseases, no matter how you reinstall or upgrade, the system will always not work properly. At this point, the disk should be Low-grid initialized and the Track's data zeroed, so that the system installed after processing will be more healthy. however, after the 0 disk may be sent to the disk data First Aid center can not save data, so it is necessary to pay attention to.</p></p><p><p>19th send the computer back to Apple Service center</p></p><p><p>alas, the incurable machine, escort back to the service center! Hope the center staff mercy, can be "in the guarantee" of the "in the bao", otherwise also less points, "little brother still waiting for the money saved dinner ah!" "i'm afraid That's What all Apple users want to say to the service center?"</p></p><p><p>20th additional regulations (some of which are the reading range of Advanced Users)</p></p><p><p>1) if the "norton" product is installed, uninstall it!</p></p><p><p>Norton's assemblies, including antivirus, that are installed on disk, will severely damage the health of your Mac OS x system, which is much safer if you are booting from your Norton CD or installing it from the classic system OS 9.X. so, If you have Norton's program installed on OS x's disk, uninstalling them is absolutely wise. besides, Norton's Antivirus Anti-Virus program is completely useless on the X system. According to Norton's own virus filtering collaboration company, The recent (July 2006) report of sophos, "sophos Security Threat Management," solemnly stated: "apple's x system has not found a virus so far. "</p></p><p><p>2) Check the system error log Report</p></p><p><p>Check the system log to see if there is any relevant Information. Simply select "about this mac" from the Apple menu, click on the "more Info ..." button and select System/logs/error_logs in the program window that jumps out of the system overview, which will list all the information about each program error, and read it carefully to help you troubleshoot.</p></p><p><p>3) booting the system into instruction mode</p></p><p><p>Press the COMMAND+V key at startup, the screen will appear the interface of the DOS instruction statement, This is the instruction Mode. These words describe all of the system error information, some error messages are some code, from the web Google search can be found in the meaning of the code, to some forums may also find some discussion of some ways to resolve the Error. indeed, the discussions in many forums are really helpful in solving these problems.</p></p><p><p>4) Open the computer in the chassis work, safety is the most important</p></p><p><p>If you do not want to damage the machine when you disconnect it, please refer to the random manual, or the Apple Support Website's Guide file is very important. Understanding clearly before you start, is the first strategy, to avoid the tragic end of the death of the machine Destroyed.</p></p><p><p>The Basic Law is the "constitution dafa" of Apple's fictitious world, and Apple has the right and duty to carry out the Dafa in Depth. In the implementation of "one country, two systems" in Apple computers, we should implement a Mac system-led mechanism to maintain the long-term prosperity and stability of Mac system, in order to give "faint dead" system in the survival of the Apple World to provide "law" Protection.</p></p><p><p></p></p><p><p>Transferred from: http://baike.1688.com/doc/view-d2537796.html</p></p><p><p>What happens if some programs in the Apple system can't be forced to quit and shut down properly?</p></p></span>
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