MacBook :: Trackpad Jerky Movement (Sometimes Unresponsive)
Aug 24, 2010
I've had my trusty aluminum MacBook for around 18 months and recently I've noticed that the trackpad is sometimes unresponsive, it's as if it's registering another press elsewhere. Moving the cursor across the screen it 'jumps' around from time to time, this is becoming more and more of an irritation. I'm loathed to take the machine in as I really need it for work at the moment.
2.2GHz Macbook Pro, OS X 10.5. I've only noticed it for the last few months.
Whenever (usually) I do something which causes a high CPU load, my mouse cursor movement because extremely jerky. For some reason, even ejecting my USB hard drive (which takes about 20 seconds from when I tell it to eject to when it actually removes itself from my Desktop) causes my cursor to start going jerky.
I had a Unibody Macbook, the newest rev. I decided to upgrade to a 13" MB Pro today at Microcenter for $999. Biggest reason was honestly I hated the white and I decided to not get a iMac but instead pair a 30" HPZR30 to the MB so went with the Pro for aesthetics and small processor bump. I took the Kingston SSD out of my MacBook and put it in the MB Pro, reset the PRAM/NVRAM and it boots right up. Everything works but for some reason the scrolling through a webpage using the pad is a bit jerky. Comparing it to my Macbook which I put the 250gb drive from the MB Pro in its perfectly smooth. I can reload the system if I need to but how is the scrolling on others '10 MB Pro's? I can tell a huge difference in the keyboard, its much more solid on the MB than on the MB Pro, I assume because they left some gap/spacing for the LED back lights.
This is on the new 2010 MBPs. This may also be the behavior with prior MBPs as well though. When I drag something, window or icon, and release my finger from the trackpad to set it in place, if my finger promptly touches down on the trackpad again so I can proceed with other tasks, the dragged object actually remains in focus and continues being dragged. I found that I have to artificially force myself to wait roughly a full second before I could resume contact with the trackpad without continuing the object-drag. Is there any way to configure this differently, either within OSX or with a freeware program?
What is the cause of this is it software or hardware? I'm puzzled as to how it's possible for it recover overnight so that it's reliable again the next morning.
A few days ago I posted about a bit scratch that appeared out of nowhere on my brand new iPad, now this: Spilt tiny quantity, maybe 3 ml, of coke onto the case of my mbp and little of it drained into the bottom edge of the trackpad. It became unresponsive and made only a dull click for the next 15 mins. Whilst tapping harder to see if I could get a click out of it (it ofc happened whilst doing something important) the glass of the track pad cracked beneath my finger. Wasn't even tapping that hard.
Just out of the blue, the trackpad stopped working tonight. I restarted but the problem remains. Plan Z would be to bring it into the Apple Repair Shop. Found this link, but not sure if it is the correct way to fix this.
I just got a 13" MacBook Air and I'm having an issue with it; googling around I've seen slightly similar problems, but nothing identical to what is going on with mine. I have the trackpad set to use the "tap to click" option in System Preferences and I've noticed that after I sleep the machine and wake it again, something gets bungled with it. The tap to click either stops responding entirely, requiring that I use the regular physical click instead, or it's highly, highly unresponsive. I've seen other reports of erratic clicking and the mouse moving on its own after sleeping the laptop.
Which thankfully mine isn't doing, but I haven't seen anybody reporting this slightly more demure issue. In any event, rebooting the machine fixes the problem completely until I sleep it next. I'm not 100% convinced that this is an Air issue, however, since I think it affected my 15" MacBook Pro to a lesser degree right after I upgraded that machine to 10.6.5, but I can't be entire certain of that since I no longer have that laptop and rarely used it without an external mouse in the first place.
My macbook keys and trackpad unresponsive at login. This all happened when I used a automator online to patch leopard so i can enter dfu mode with my touch at first everything was fine until restart. I cant login at all unless I put in leopard CD and format it and I will but I need to backup my itunes etc.
my wife's trackpad stopped responding to clicks today. The only function it will do is two fingers for right click. none of the gestures work, and the mouse cannot select anything, since it cannot left click. Same for tapping on the mouse as for actually physically clicking the trackpad down. I have restarted it a few times, and each time it functions normally for about a minute before it stops. Now the really weird part -- my USB mighty mouse does the same thing when plugged in. It works for about a minute, then suddenly the only thing her mb will recognize is the right click. I'm probably just going to have to take it in tomorrow, but if anyone could save me the trip.
I don't know if it's linked to the update "but it started just after I applied it" the cursor jumps about erratically. I tried plugging in a mouse and get the same result. I use a MacBook Pro released this year.
I have a brand new MacBook Pro (Retina, 15-inch, Mid 2014). Shipped with Yosemite pre-installed, the version I have is 10.10.1 . I don't have any software installed except Google Chrome, so it is clean/new OS.
I noticed sometimes the keyboard and trackpad become completely unresponsive after waking up the laptop from sleep. Happened several times, the last time it happened I could not reset PRAM or SMC as keyboard was unresponsive even after restarting or shutting down so I had to Re-Install OS.
Right now I have the laptop next to me, again the keyboard and trackpad are unresponsive after wakeup from sleep, and I did SMC reset but did not work. Trying to reset PRAM or go into Recovery mode .. etc, it is not responding to the keyboard, as it is unresponsive at that point as well.
What should I do ? How can I tell if it is Hardware or Software problem ? I ran the apple test diagnostics test and there was no problem reported. And I am not able to install Mavericks because it is shipped with Yosemite pre-installed so it is not allowing me to downgrade.
Info: MacBook Pro with Retina display, OS X Yosemite (10.10.1)
So, sometimes when I wake my SR 2007 15" MBP from sleep, the keyboard and trackpad are unresponsive and I have to reboot several times before they work. I googled the problem and looked around here and didn't find any solutions.
I have a MacBook Pro 2.4GHz from last Fall (not the new Unibody) that has a keyboard and trackpad that freezes, meaning it becomes totally unresponsive, with no warning for no reason. Either I carry an external keyboard and mouse, or, my only recourse is to hold the power button down and restart the machine. When it reboots, sometimes the keyboard works and sometimes it does not. If other folks have had or are having this problem, would you please step up and say so? I'm tired of Apple support people telling me they have never seen this problem when there are so many others who have written to the forum with the same or similar issues.
Because it happened to me a few times where the cursor will skip or one time the cursor wont even move or be responsive with my finger. The weird part is that once I exit safari the trackpad seems to work again perfectly. Also not sure if its because I have sweaty hands and my fingers are too wet? But its not something excessively sweaty or nasty just a lil moisture I guess on my finger tips at times. Update: Never mind, found out the culprit istat pro.
I've noticed that when I try clicking on the trackpad's button, most of the time it will register the press and other times it doesn't. The button, physically, doesn't feel any different whether it registers the click or not. The button "clicks" down like normal and doesn't feel loose. Also, when I click and hold on the button and try to move my finger around the trackpad to highlight text or drag a folder, most of the time, the computer acts like I let go of the button and pressed it down again multiple times. While it does this, my finger remains on the trackpad button without being lifted. I recently upgraded my Mac to Snow Leopard but the problem occurred even with Leopard installed. I'm unsure as to whether or not this is a software or hardware issue. Could it be that there's something lodged under the trackpad button to cause this? If so, how would I be able to check under the button?
I am watching a TV show that is running on my computer but projected onto my TV through Apple TV. The image on my computer is fine but it is jerky on the TV, often freezing and the sound goes in and out. How do I get a smooth image and sound on my TV?
I'm running a PowerBook G4 and I have recently run into some problems with kernel panic. I have bought and installed new ram, zapped the pram, and re-written the hard drive and I still have problems. The weird thing is, the computer only crashes when I move it. If I just sit still then it works fine, but if I move it from my lap to a table or something like that then I get the restart message. I have an appointment with the Geek bar tomorrow
I've just got a 13" MBP and I've noticed that around the middle of the bottom plate can be pressed in slightly. I can notice it most when I pick the laptop up by putting my hands underneath it and it bends inwards slightly. Does anyone else notice this on their MBPs?
I've been lurking on these forums for a few weeks now as it's time for me to come back to Mac. I've been a PC gamer for a long time, but used a Mac when I was a journalist. I want to start writing again and was considering a netbook, then realized the Mac is what I want again.
Question: I have researched several forums, rumours and checked the 'don't buy now' page for buying recommendations. However, my real question is regarding typical pricing when the "new hotness" is released. Is it typical for the price of the new models to be higher than the current pricing? If I go out and buy a MacBook Pro next week, I don't mind if it turns out that I could have saved a hundred bucks or two when they start clearing out the "old" models in refurbs, but I don't want it to end up that I could have waited a week and paid the same price for a lot more....................
I generated a full HD 1920x1080 mp4 video file and tried.playing it back using Quicktime. The playback was very jerky.The same file played beautifully using VLC. So I don't think.it is cpu horsepower issue. playing back mp4 HD materials using Quicktime? Any ideas?
Mac Pro 3.2 Octo with 10 GB Mem and 4.5TB diskspace.
With any movement of the cursor, when playing Youtube and other flash video's, the video's stutter and get stuck in a loop repeating very fast then playing then repeating... I am running 10.6.8 with the latest version of Adobe Flash Player 2GHz Processor and 4GB 667 MHz DDR2 SDRAM.
I just installed XP Pro using bootcamp on a separate drive (bay 2) in a brand new mac pro. However, things seem a bit jerky all over- especially when browsing using either firefox or IE 7. I have been trying to figure out whey and can't . It is particularly bad when browsing. its almost unusable.
After installing Mavericks 10.9.4, the graphics on my new Mac Pro are jerky and stuttering. The dock, scrolling in Safari, etc. I've installed the new CUDA but haven't restarted yet.