If and when you try to open a quarantined app, Gatekeeper checks it for known malware, validates the developer signature to make sure it hasn't been tampered with, makes sure it's allowed to run, for example matches your settings for App Store apps and/or known developer apps, and then double checks with you that you really want to run the app for the first time, that it's not trying to pull a fast one and autorun itself.



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MacBook Air :: Keep Cursor From Jumping

Jun 3, 2014

How can I keep my cursor from jumping around while I'm typing?

MacBook :: Cursor Is Jumping All Over The Screen?

Apr 18, 2012

I use the mouse on my computer and when I go to move it it jumps all over the place.
Info:
MacBook

MacBook Pro :: Cursor Keeps Jumping / OS X Maverick 10.9.3

Jun 1, 2014

Macos App Keeps Jumping Device

How do I reset the tracking on my mackbook pro? Also I know it's not the OS system because it was working fine until yesterday. I can even use safari because of this activity.
Info:
MacBook Pro, OS X Mavericks (10.9.3)

MacBook Air :: Jumping Cursor Came Back After 10.7.3 Upgrade

Feb 3, 2012

since the upgrade to 10.7.3 on my MacBook Air (4GB mem) I am facing the problem with the jumping cursor again. I had this a while ago when using a Logitech M510, switched then to a Magic Mouse which worked fine.
The cursor is not moving when I don't touch the mouse (I see some other people having that problem which is even more annoying) but when I move the mouse the cursor is following, then stopping, moving again etc.
Now, with 10.7.3, this problem came back, so I assume it's directly related to the upgrade. And I have it with both devices now, the Logitech and the Magic Mouse.

MacBook Air :: Cursor Jumping To Other Words While Typing

May 8, 2012

I have a MacBook Air and sometimes while I am typing the cursor jumps to other words in the text randomly.

OS X :: Jumping Cursor - Typing In Programs?

Feb 4, 2010

Macos App Keeps Jumping Away

I have a MacBook with MacOS 10.5.5 The cursor will jump randomly when typing in programs such as Word or e-mail programs. I haven't been able to find a cure.

OS X :: Erratic Mouse Cursor - Jumping Or Freezing

Aug 18, 2010

Problem: Was surfing on my Mac Mini when the cursor starts acting erratically, when I try to move it, either freezing or it jumps all over the screen. I have tried repairing permissions using disk utility, resetting the 'pram', used clamXav to scan for virus. starting in safe mode to repair permissions. Don't think it is the mouse its self, used it on Macbook and it's fine.

IMac :: Mouse Cursor Has A Weird Habit Of Jumping Around?

Sep 22, 2008

The mouse cursor on my iMac has a weird habit of jumping around. Eg, I'll be about to close a window, and then the cursor will suddenly jump to the bottom of the screen.This happens with both my Mighty Mouse, and a Microsoft one...

Macos app keeps jumping down stairs

MacBook Pro :: Turned On - Screen Jumping

Jun 27, 2010

Macos App Keeps Jumping Device

I turned on the MBP today (Mid-2007 Santa Rosa) and everything was going fine- until the screen started to jump! Literally the whole display bounces constantly, revealing a white line at the top of the screen (as if trying to center the screen or something). This is on the LCD- haven't tested it on a monitor yet. I just had my logic board replaced about 4 months ago for a faulty 8600GT chip- I'm so hoping it's not that.

MacBook Pro :: Trackpad Keeps Jumping Around Even When Is Unplugged?

Mar 17, 2012

my trackpad keeps jumping around even when is unplugged.
Info:
MacBook Pro, Mac OS X (10.7.3)

Applications :: Disappearing Cursor From Word 2008 / Cursor Disappears While Writing

Apr 11, 2010

Anyone come across this? I 've been having it a lot recently on my imac, not my pbook though, and I can't seem to find how to fix it... very strange behaviour, as soon as you start writing the cursor vanishes...make for some very hard writing I tell you...
Well, that's ms, they might even have it as an option somewhere that I cannot find...

MacBook Pro :: Battery Jumping From 85 To 0 Percent Instantly

Mar 5, 2010

I have a 5-year-old PowerBook G4. I remember I changed the battery about a year or two ago, because when I used to take it to classes in college, and use it unplugged, my laptop would shut off in less than an hour (more like ~30 min) when it reaches ~30%. After I got a new battery, it went back to normal, and lasted much longer. In the past couple of days, I noticed that within about 5-10 minutes of using my PB unplugged, battery goes from 100% --> ~85%, and then all of a sudden shuts down.
When I plug it back in to a power supply, and it starts back up, it starts recharging from 0%... this seems a little extreme. I haven't noticed this problem because I almost have it plugged in these days, as I usually use it at home or at work where I have a power supply available, and I use it for a few hour period at a time. Does this seem purely like a battery problem?! (ie. it's just time for a new battery...)

MacBook Pro :: Brand New Battery Jumping All Over The Place?

Jul 4, 2010

I just got my brand new, 13' MacBook Pro on Friday night. Friday night and Saturday morning it was plugged in to get it all setup and all my files transferred. In the afternoon, I took it off the charger and it said i was going to get 5 hours of life, I researched a bit and found out how to calibrate the battery, which I did last night and plugged it in again this morning.
I'm now in a coffee shop, first time with my MacBook on battery since calibrating it, and the time its supposed to last, is jumping wildly. Right now its says 8:55, but 2 seconds ago it was 6:08, and in the last 5 minutes its jumped as low at 5:32, and as high as 9:13, oh I lied, it just jumped to 9:49 as I was typing this.I used coconut battery and it says 2 cycles and 5850 mAh, 4 weeks old.
Why is it jumping so much? I did the calibration according to Apple's guide. Waited for it to go to go into reserve and then sleep, and then left it for 8 hours while I slept, and when it restarted this morning it said '1%' battery. I don't know what the issue is. My old white macbook jumped but usually a matter of 5-10 minutes, not hours.

MacBook Pro :: Track Pad Doesn't Work Properly And Mouse Pointer Is Jumping All Over Screen?

May 19, 2012

it feels like someone else is controlling my mouse. This just started happening. My trackpad doesn't work or works sporadically. While typing the pointer is scrolling all over my screen.

Macos App Keeps Jumping Gif

OS X :: Jumping From 10.5 To 10.6?

Macos App Keeps Jumping Down Stairs

Nov 15, 2009

I want to upgrade so i can use my time capsule, can i jump from 10.5 to 10.6, i am running 10.4.11 Here's my laptop's specs
-2.0GHz Intel Core 2 Duo processor
-1 GB of DDR2 SDRAM
-80GB 5400-rpm hard drive
-Intel GMA 950 graphics processor

OS X :: Fix Mac Jumping To Finder About Every 30 Seconds?

Macos App Keeps Jumping Screen

Apr 26, 2009

How can I fix my Mac jumping to Finder about every 30 seconds?

Applications :: ITunes 10 Song Jumping?

Sep 10, 2010

My itunes is not playing songs properly since I upgraded to itunes 10.
It played all songs fine before but since to upgrade the songs are jumping like they would if they were a scratched CD. The songs play fine coming from my ipod and my iphone. It's driving me crazy and I cant use my itunes anymore because of it.
I have no idea why this is happening or HOW I can fix it as I am a bit of a technotard.

Mac Pro Magic Mouse Jumping And Crashing

Feb 2, 2012

I bought 3 MacPro. One configure 2.8 and 2 MacPro 2x2.4.2.8 MacPro Magic Mouse no problem no crashing and jumping but 2 MacPro 2x2.4Ghz Magic Mouse jumping and crashing.I tested new magic mouse problem is continue.I restore MacPro and install system but problem continue. search web pages same problem is alot of. url...
Info:
Mac Pro, Mac OS X (10.6.8)

ITunes For Mac :: Songs On It Skipping / Jumping?

Aug 30, 2014

using MacBook Pro os x mavericks / I have had this issue a few times now, I have purchased new CDs and came home to import them to my iTunes library straight away. They import perfectly fine but as soon as they're finished importing to library, I go play the album and a few of the songs skip or jump (like when you play a scratched cd in a CD player) though the cds are not scratched.
I am using the external USB super drive to import as the MacBook has no cd slot built in, I thought maybe I was bumping or moving the super drive while the disk was importing and this may be effecting songs being imported properly so I deleted the albums and imported again making sure the external super drive was not moved but there is still 1 or 2 songs playing up.
Info:
iPhone 5s, iOS 7.1.1

OS X :: IMac 24' - Jumping Video File?

Feb 17, 2009

I have an iMac 24', 2.8 dual core, 2Gb Ram & 254Gb left of 297Gb of HDD. Good spec I thought. However, when importing a CD to iTunes to Apple Lossless whilst watching a video file, the video file struggles to play smoothly.

Macos App Keeps Jumping Problems

Intel Mac :: My Screens Keep Jumping All Over And Changing Size

Feb 28, 2012

My opened pages keep jumping all over the screen and changing sizes while I am trying to work - what is causing this?

Intel Mac :: Running Lion Cursors Jumping Around?

Apr 24, 2012

I notice recently the my cursor would jump around at ramdom ..I check the batteries 100% try different mouse still jumps around tried my trackpad still jump around..
Info:
iMac, Mac OS X (10.7.3)

Intel Mac :: Stop My Pointer From Jumping Across Screen?

Jun 18, 2012

Stop my pointer from jumping across the screen
Info:iMac, Mac OS X (10.7.4)

Windows On Mac :: Clock Jumping Four Hours Ahead Randomly

Jun 25, 2009

Anybody have a clock fix that works yet? for the problem of the clock jumping 4 hours or so ahead randomly? I don't know how I could use it as my primary partition with this kind of issue, thats why I had to switch back to OS X. A couple other reasons too but we wont get into that right now.

IMac :: Stuttering During Video Playback - Magic Mouse Jumping Around

Nov 8, 2010

During video playback (itunes, vlc...) stutters every 50 seconds or so (no exact interval) and the video currently playing pauses for a few seconds, the audio however continues on. After the short pause it skips a few frames ahead. It doesn't seem like a big problem, yet it's very annoying while trying to enjoy a movie.
Also, I'm not sure if these issues are related, but every minute or so my magic mouse jumps around the screen for multiple seconds (not only during a film, all the time...). Also very annoying, as I work with Photoshop & Illustrator, meaning I do very precise work with my mouse.

Applications :: ITunes Downloading Time Jumping From Mins To Hours

Feb 9, 2010

I live in japan if it makes a difference, but download through US iTunes. Starting tonight, my subscribed tv shows are downloading extremely slow. the time is jumping around crazy from ETA 2 minutes to 203hours. Rented a movie on ATV and there was no lag. Not sure what is going on.

MacBook Pro :: How To Fix Mouse And Key Cursor Lag

May 7, 2010

I'm switching over from Vista so still trying to get used to snow leopard. Couple of things that are bugging me:
1) The trackpad seems to lag slightly when I select text or re-position windows on the screen. What I mean is that when I double click and drag to select some text for example, when I lift my finger from the trackpad (which should end the select procedure) and move the cursor elsewhere, text selection still happens. The only way around this is to not touch the trackpad for about a second before I can move the mouse cursor elsewhere. Is there a way to get rid of this 1 second lag?
2) When I'm typing, and want to move the key cursor over my text, when holding down the arrow keys, the cursor still moves over text very slowly. Is there a way to speed this up?

MacBook Pro :: Cursor Has Been Looking Weird

Feb 12, 2012

Lately, my cursor (the link selection cursor) has been looking weird. Is this part of an update, if not, what can I do to fix it?
Info:
MacBookPro, Mac OS X (10.7.3)

MacBook Pro :: Get Rid Of Red Circle Around Cursor

Feb 15, 2012

How do I get rid of the red circle around my cursor?
Info:
MacBook Pro, Mac OS X (10.6.8)