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Why does Safari hang in OS X Lion?

Hi. A restart after installing Lion got Mail and Twitter going. Not Safari though: it starts to load pages then hangs. I've had to switch to Firefox. Any ideas?
thanks,

Aidan

Macbook Pro 320GB 4gb RAM, Mac OS X (10.7)

Posted on Jul 20, 2011 11:16 AM

Reply
132 replies

Jul 21, 2011 12:05 PM in response to jayravens

Some things that might help with general slow-downs in Lion:


Make sure you have plenty of free space on the startup drive (good rule of thumb is 10-20 GB or 20% of drive capacity, whichever is less)


Reset PRAM


Repair permissions


Clear caches with OnyX (but be careful; OnyX is powerful and can mess things up, so be absolutely sure you know you want to do what will be done before you click "Execute")


As new caches get rebuilt in Lion things will speed up a bit.

Jul 26, 2011 10:44 AM in response to Aidan Byrne

Weird, huh? Same thing with me. Came back on my machine after a particularly nasty Fusion-related crash and an atypically looooong restart. Then went away again. I think first time up with Lion, Safari 5 'learns' and records a lot of things about your computer, your bookmarked sites, (who knows? I don't claim to be an expert), and while it's busy doing this it hangs a lot. Once it has all this info, it's a lot snappier and more stable. Not to say that Lion itself is still not as stable as Snow Leopard. But I expect that'll come.

Jul 27, 2011 1:50 PM in response to Aidan Byrne

In full screen mode safari is realy unstable and tends to hang, and if one tab is hanging, won`t work the other tab`s and windows as well.


The anoying thing is that after killing safari and restart the app you end up in the same hang and you have to reset.


hope they start doing their home work soon,


lion look realy nice and shiney but ist not running smooth, they seam to have delivered a building site.

Jul 27, 2011 6:57 PM in response to Aidan Byrne

Same problem. Reset of Safari sometimes helps for awhile. Just bought a new MacBook Pro and the entire process has been a train wreck, particularly the upgrade to Lion. Reminding me of my purchase of a Windows Vista machine a few years ago. I had been concerned that Apple's success and high adoption rates would cause them to start slipping and this has felt just like buying a Windows PC.


Ironically, i'm posting this from a Windows PC running Internet Explorer since i can't load the pages in Safari on my brand new Mac.


Let's go Apple, if Safari isn't reliable with Lion, that's a major issue.

Jul 30, 2011 11:46 PM in response to Aidan Byrne

Same here, Safari hangs often after upgrade to Lion.


First suspected the usual flash player problem but stopping the flash player process didn't help, Safari still hangs and makes the whole computer extremely slow and hard to use. Stopping the Safari process has "solved" the problem each time.


Have the problem in both full screen mode and in window mode. I first loved the full screen mode but was very annoyed over popups opening a new tab and when trying to close this tab, the "x" to to close did't appear without first switching to another tab and then back.


Fix Safari, Apple!

Aug 1, 2011 7:10 PM in response to Aidan Byrne

Safari's been giving me fits. Freezing occasionally. Sometimes freezing the entire computer.


It seems to be preventing my computer from waking up after going to sleep if Safari is running in background.


I find if I quit Safari before closign the lid on my MPB I have zero problems waking it up again.

If Safari is running? I've got maybe a 4 in 10 chance having it seized up and having to force restart the MPB.


Fresh install btw -- no third party crap or extensions/plug ins.


I suspect an update will come along (eventually). Not a big deal now what I know what's been causing my problems. Lion and my MPB are absolutley stable other than the Safari issue.

Why does Safari hang in OS X Lion?

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