Sudden slow Mac computer? How to Overcome It You probably have never experienced serious problems when using a Mac . Not surprisingly , it's - because the Mac is specially designed by Apple as a computer tough and exacting . However, when the Mac has been used for years and the number of programs you install on it , it could be the Mac suddenly slow .
There are many reasons why the Mac becomes slow . Of the many reasons , one of which is the hard drive ( or SSD ) has full and collided with computer operations . Crash or program that is not running properly can damage the disk cache directory or file an application . The rest of the old software that has been uninstalled also could be still running without visible , or else you do not have enough RAM to operate the OS and all activities.
In other words , it's time you do a Tune - UP or clean all components necessary files from the Mac . It is not enough to restart the Mac because you need to do the following to restore the power of your Mac .
1 . Loosen disk space
When the computer becomes slow , the most common cause of hard drive is full . In Mac work , the information obtained will alternate with the RAM disk storage , and performed continuously . OS use disk storage for temporary data storage , such as for storing cache files , etc. . Program you are using will be opened in RAM while the old data or programs running in the background will be temporarily stored on the hard drive .
The problem arises when the space on the hard drive is full. In such situations the OS can not work efficiently and take longer to perform read / write data. To determine the remaining space on the Mac , you can open the Apple menu - > About this Mac - > More Info . Storage tab will show the rest of the space on the Mac . If the remainder is less than 2GB then surely Mac in a vulnerable state because they have struggled to run the program . The standard size of the free space is at least 3x the size of the installed RAM . For example , if you use 2GB of RAM then the remaining disks should not be less than 6GB so Mac running without a hitch .
To loosen the hard disk , you can uninstall programs that are rarely used or delete files you no longer need , you can also move to the cloud storage . Remove also the installer files that have a file extension . Dmg or . Pkg . Do not forget also to empty the recycle bin .
2 . Recreate Disk Directory and clean the caches
Disk directory is a list of files stored in the hard disk complete with the location of each file . Sometimes the directory is out of sync with the real file on disk . If a program crashes or not stored correctly then the information given to the directory will not match the file on the disk . Therefore error will occur happen when you open or save the file related .
There are many manufacturers offer a variety of tools to address the file can not be opened or saved . If you do not want to try one by one , the simplest way is to do a Safe Boot . One task of the Safe Boot is doing a full scan of the hard drive , sector -by- sector was done and fix any problems that are found in the disc directory . Safe Boot will also clean up old cache of data files .
Safe Boot can you do to restart the Mac while you press / hold the Shift key to bring up the desktop . This process takes several minutes , depending on the version of OS X you are using . When the desktop appears, release the Shift key and restart into normal mode .
3 . Discard the startup items and internet plug - ins are not required
When you start your Mac , programs you use often can be set automatically to open at startup , such as Safari , Mail , Dropbox , etc. . Because it is also a process in the background and it would be hard because some supporters of the program will also contribute to run , such as backup software . Therefore you have to check what programs are running at startup : System Preferences > Users & Accounts > Click the Login tab
In the open tabs you can see what programs that run automatically when you login to your Mac . Some of the programs on the list may no longer need and therefore eliminate any of the startup . The trick , select the item you want to dispose of and click the sign ( - ) .
4 . Install additional RAM memory and set
Mac uses the RAM to store data that is actively used by a computer . The higher the RAM you use , the more programs you can run simultaneously . If possible , you can double ( or 4x ) of RAM so as to give effect performance much better
There are many reasons why the Mac becomes slow . Of the many reasons , one of which is the hard drive ( or SSD ) has full and collided with computer operations . Crash or program that is not running properly can damage the disk cache directory or file an application . The rest of the old software that has been uninstalled also could be still running without visible , or else you do not have enough RAM to operate the OS and all activities.
In other words , it's time you do a Tune - UP or clean all components necessary files from the Mac . It is not enough to restart the Mac because you need to do the following to restore the power of your Mac .
1 . Loosen disk space
When the computer becomes slow , the most common cause of hard drive is full . In Mac work , the information obtained will alternate with the RAM disk storage , and performed continuously . OS use disk storage for temporary data storage , such as for storing cache files , etc. . Program you are using will be opened in RAM while the old data or programs running in the background will be temporarily stored on the hard drive .
The problem arises when the space on the hard drive is full. In such situations the OS can not work efficiently and take longer to perform read / write data. To determine the remaining space on the Mac , you can open the Apple menu - > About this Mac - > More Info . Storage tab will show the rest of the space on the Mac . If the remainder is less than 2GB then surely Mac in a vulnerable state because they have struggled to run the program . The standard size of the free space is at least 3x the size of the installed RAM . For example , if you use 2GB of RAM then the remaining disks should not be less than 6GB so Mac running without a hitch .
To loosen the hard disk , you can uninstall programs that are rarely used or delete files you no longer need , you can also move to the cloud storage . Remove also the installer files that have a file extension . Dmg or . Pkg . Do not forget also to empty the recycle bin .
2 . Recreate Disk Directory and clean the caches
Disk directory is a list of files stored in the hard disk complete with the location of each file . Sometimes the directory is out of sync with the real file on disk . If a program crashes or not stored correctly then the information given to the directory will not match the file on the disk . Therefore error will occur happen when you open or save the file related .
There are many manufacturers offer a variety of tools to address the file can not be opened or saved . If you do not want to try one by one , the simplest way is to do a Safe Boot . One task of the Safe Boot is doing a full scan of the hard drive , sector -by- sector was done and fix any problems that are found in the disc directory . Safe Boot will also clean up old cache of data files .
Safe Boot can you do to restart the Mac while you press / hold the Shift key to bring up the desktop . This process takes several minutes , depending on the version of OS X you are using . When the desktop appears, release the Shift key and restart into normal mode .
3 . Discard the startup items and internet plug - ins are not required
When you start your Mac , programs you use often can be set automatically to open at startup , such as Safari , Mail , Dropbox , etc. . Because it is also a process in the background and it would be hard because some supporters of the program will also contribute to run , such as backup software . Therefore you have to check what programs are running at startup : System Preferences > Users & Accounts > Click the Login tab
In the open tabs you can see what programs that run automatically when you login to your Mac . Some of the programs on the list may no longer need and therefore eliminate any of the startup . The trick , select the item you want to dispose of and click the sign ( - ) .
4 . Install additional RAM memory and set
Mac uses the RAM to store data that is actively used by a computer . The higher the RAM you use , the more programs you can run simultaneously . If possible , you can double ( or 4x ) of RAM so as to give effect performance much better