To disable extensions in Safari: Launch Safari, open “Preferences” under the main “Safari” menu then choose “Extensions”. Try disabling them to see if they are the thorn in your Lions paw. Aside from the obvious tips like clearing the cache and closing unused tabs, extension have been reported as causing slow downs with Lion (AdBlock in Safari being the cause of one commenters pain). Check that your apps are compatible using this handy App Compatibility Table.įor many web browsers are the most resource hungry applications they use.
#Osx lion software#
Many users performance issues stem from software or utilities that are out of date or haven’t been optimised for Lion. You can also use this keyboard shortcut to quit an app and discard its windows: ⌥⌘Q (alt + command + Q)
#Osx lion windows#
To disable open System Preferences and click “General” uncheck the “Restore windows when quitting and restoring apps” option. This feature applies to all applications and the finder itself, while definitely welcome addition to the OS there is no doubt that on older machines could suffer from the extra burden. One improvements brought to OS X with Lion is Auto Resume, a feature borrowed from iOS which enables applications to save their states automatically. Before you start quitting processes check out this great list of common OS X processes. You can force quit individual processes by selecting them and clicking the “Quit Process” button. You can find Activity monitor in your Utilities folder, fire it up to see which processess are using your systems resources.
#Osx lion mac#
You can see what apps and processes are running on you Mac and their memory usage using Activity Monitor. You may be running an application that isn’t optimised for Lion and causing your system issues. Select Disk Utility and repeat the above steps. It may be preferable to run Disk Utility in Recovery mode, Restart your Mac while holding the option key, then select Recovery HD and click the arrow. Open Disk Utility in the Utilities Folder, select your startup disk then click Repair Disk Permissions. However recently many people have reported that after upgrading to Lion repairing disk permissions cured a host of issues. It is often wrongly heralded as the solution to a wide variety of performance problems. The usefulness of repairing disk permissions on the Mac has long been the subject of debate.
#Osx lion how to#
To do a clean install of OS X Lion you will need to create (or buy) a bootable USB stick or DVD, see our step by step guide: How To Create a Bootable Version of Mac OS X Lion. If you are experiencing serious issues with Lion its highly recommended you try this step. The majority of “upgraders” to Lion did so using the Mac App store which doesn’t provide the facility to do a clean install. 2GB of memory should be considered the absolute minimum, many people are finding that for Lion to roar you will need at least 4GB. Lion requires a minimum of 2GB of RAM and a Mac with one of the following processors: Intel Core 2 Duo, Core i3, Core i5, Core i7, or Xeon processor. It sounds obvious but check your system meets Lions minimum requirements. After researching and testing a wide range of suggestions and fixes I have compiled a list of what I think are the 17 best ways to speed up your Mac running Lion. It is of course possible that Apple will fix some of these issues in a future update, however until then many users will search for ways to boost the performance of their machines. Since the release of Lion back in July its been subject to a number of criticisms, while some of these may not be justified, it is difficult to ignore the growing chorus of reports of performance issues after upgrading. Just like people Macs are prone to slowing down the older they get, but after recently upgrading to OS X Lion some users are protesting their machines have aged before their time.
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