Im not sure why but when i first turn on my macbook a very fast pop up comes on and goes away. It has been happening ever since i turned my firewall on last week after realizing it was somehow off.
i have tried to take a picture and video to read the pop up but it fashes so fast i can read it. it looks like a allow/deny request. I was not able to find out what it was online.
When I start my Mac it goes to white screen with flashing apple and stop sign. It will not any further.
Info:
MacBook Pro (13-inch Early 2011), iOS 7.1.1
I have a 30-inch cinema display and a Power Mac G5 (quad). Last night I was toying around by trying to boot an old 450 MHz G4 connected to my G5 via firewire ( I need to do some work on the G4 and it doesn't support my big display). So I connected it to my G5 via firewire target disk mode, then selected the disc (which has 10.2 on it) in the Startup disk preferences via System Prefs. Then I tried it and got a kernel panic. Alright, so it didn't work. Oh well. But now that everything is disconnected and my G5 is back to it's normal state (meaning the G4 isn't connected at all), when I start up, my display acts very weird. I get a few flashing colors blocks at the beginning, then it blacks out. Then when I login, it goes black again, then pops back on. So I'm trying to figure out what I did to my baby and how to fix it.
Information:
Quad-core 2.5 G5
Mac OS X (10.5.1)
30" Apple Cinema Display
My Macbook Pro does not always turn on first time, it takes awhile to click on, it just clicks every time I try to turn it on, It turns on when its warm though, it also turns off when I close the lid, but the light says it is on, after leaving the lid closed for more then 5 minutes, and I open the lid it is turned off? I do not understand what is cuasing the problem?
Info:
MacBook Pro
My screen will flash pink with a yellow apple icon just after the spinning gears has stopped when I start up.
Info:
iMac, OS X Mavericks (10.9.3)
Just upgraded to iTunes 9.0 and I'm running a clean install of Snow Leopard.
Every time I open up iTunes that stupid Firewall box asks if I want to allow/deny incoming connections.
Even if I allow, and verify it's in the list as allow, it asks everytime.
I've removed it from Firewall settings, no luck.
I've reinstalled iTunes, no luck.
I have a MacBook Pro with Snow Leopard, and Windows 7 Premium installed via Boot Camp v3.0 (equal 64GB partitions on a 128GB SSD). Both OS�s are running fast and smoothly without any major issues � except for the following:
-When I am logged into Snow Leopard, I can open and access all the folders and files for all users on the Windows 7 partition (but you cannot write to them).
-When I am logged into Windows 7, I can open and access all the folders and files for all users on the Snow Leopard partition (but you cannot write to them).
I receive a dialog box asking to allow or deny Adobe Flash to install something on my iMac when I run Flash enabled web content. I cannot select the allow or deny buttons and the box stays on screen throughout the video. I have downloaded the latest version of Flash and my software is up to date.
Info:
iMac, Mac OS X (10.6.7)
This box keeps settling in the middle of my screen whilst I am watching things on inlayer. It will not accept deny.
Info:
Mac OS X (10.5.6), Leopard
when i start up my macbook there comes a grey loading bar under the apple and it takes 15 min for my mac to start up...
View 4 Replies View RelatedBrand new MBP 15, 10.7.2, just got today. Migrated old MBP 13 which was 10.6.8. Now at random, a message asking for permission for incoming connections pops up at random for about 1/2 second. It's so fast I can't click on the allow or deny button. I shot video of the screen so I could actually see a frame. It says to fix it in Firewall, but I don't see anything about postgres listed there. But I don't even know what the heck postgres is. How do I stop this.
View 14 Replies View Relatedi have an imac here which won't start when i push the power button. nothing happens. there is no noise, no fan, no flashing on screen or something else. i already opend it and checked the 4 LEDs on the logicboard. nothing to see there too. the only thing i noticed is, when i connect the power supply i hear an short noise coming from the PSU, i think and one (i think the first) LED flashes one time. also tried to push the internal power button, without success. noticed NO exploded or damaged capacitors on PSU and Logicboard (but i think thas more a problem of older G5).
View 2 Replies View RelatedI have a strange problem. Sometimes when i watch youtube, vimeo, yeah basicly every video on the internet my Safari flashes with white boxes. This has happened with the newest stablebuild, and has now started to show up on my Safari4 Build: 5528.16 as well. Dose anyone know about this problem?
View 4 Replies View Relatednoticed over the last few weeks that when I log into this site the page flashes quickly 3 or 4 times , then I'm logged in, it does happen on other sites too, occasionally but not all the time , running a up to dat MB 10.5.7 with all available updates. Weird thing is it doesn't happen everytime, quite sporadic , I cant seem to replicate it just curious as to what this flashing is and why it's happening.
View 3 Replies View RelatedMy wireless will work for random amounts of time then suddenly start flashing on and off. For awhile it won't recognize any networks then find them. I choose my network and again it flashes on and off.
View 1 Replies View RelatedIt happened twice in a row about a week ago (and then stopped, so I figured I'd let it go), but it just happened again right now, so I'm figuring there's got to be something else going on. My only guess would be the battery... but I just had that replaced a few months ago, so it seems kind of odd to be having problems already. If it is the battery, how severe of a problem would this be? Is there something I could do to fix it, or can I just live with it until the end of the school year... or do I need to have this fixed ASAP? (And on the off chance that this is a related problem, my speakers have been making that funny crackling/static sound when I wake the computer up from sleep... I was reading some threads about that around here, but to the best of my knowledge the problem was never really resolved.)
View 2 Replies View RelatedI'm able to play Mafia without any trouble. flashing lines?
View 5 Replies View Relatedi have an iBook g4 that just flashes different colours when turned on. What would be the issue & can it be fixed?
View 8 Replies View RelatedAfter leaving machine on all night as I usuaaly do in the middle of a project I came in this morning to find power button blinking no -stop. No images on displays.Have reseated RAM (original 2G from Apple and subsequent modules (4x2) from OWC) twice and no change. No peripherals connected and no change.
Info:Mac OS X (10.6.8), Mac Pro 3.0/8-Core, 18G RAM, 2-1Tb
i am using a MacBookPro, my main use is to make websites that display correctly on iPad/iPhone and Larger screens, to see if i am doing OK i regularly resize my SAFARI Browser window.Today i am dissappointed to see that when i resize my browser window narrower or wider the display flashes continuosly, it hasnt been like this before, does your display do this ?.What do you think i should do, is there some LOG file i can get hold of to show to the Apple Techies, or some tests i can carry out ?it hasnnt done this before.
Info:
MacBook
Pro, Mac OS X (10.7.3), iPad 2, iPhone 4S
my macbook air's screen flashes when I restart it or sometimes when I am using it, and I cannot read those words because it is so fast, could it be something serious?
Info:
MacBook Air, Mac OS X (10.7.2)
with my G5 I need to get a new hard drive since the old one died. to format the new hard drive do I need a start up disk or a recovery disk.
Information:
PowerMac G5
Mac OS X (10.4.10)
Dual Core 2.0 2x 256 Ram
I have a 700 mhz emac and sometimes there is a pop and then immediately after the screen flashes and them everything is fine but it seems its happening more often.
View 2 Replies View RelatedMagsafe light flashes green to red and battery will not charge.
View 7 Replies View RelatedI use my MBP connected to a Dell U2410 and everything has been ok for the last 5 months or so (I got the MBP around the beginning of Feb.). However recently, my display will start flickering (blinking) a blue screen up to the point that it is completely unusable. Often if I simply unplug the mini displayport from the mbp and plug it back in again, everything goes back to normal for awhile. Just now I was able, between flickers, to switch from the integrated graphics card to the dedicated (?) graphics card. Although I did get a few flickers logging back in, so far it's been ok.
View 1 Replies View Relatedmy Macbook (I believe a 2008 model wouldn't wake up from it's sleep like it does every time I open it (I usually set it to sleep rather than shut it down). I turned it off manually, but when I attempted reboot it does either one of two things:
a) When I simply press the power on button, the screen stays black and the sleep light fades on once, but then fades off and all mechanical sounds abruptly stop.
b) When I press and hold the power button, the sleep light fades on, but then flashes about 10 times rapidly before fading in and once again abruptly turning off.
I have tried this with the charger plugged in several different outlets, not plugged into the Macbook, waiting, removing and putting back the battery. A Google search said it might have something to do with the RAM and pushing it back in, but I have no idea how to do that.
Twice now I have seen a strange, black and white icon that flashes momentarily upon waking my MacBook Pro from sleep. It looks vaguely like an Apple remote. It goes away almost immediately.
View 3 Replies View Related2001 freezes to blue sometimes or flashes ...
Info:
MacBook Pro (15-inch Early 2011)
My menu bar on the right side of the screen started flashing after the latest updates from Apple. I haven't changed any settings - just started flashing at various times.
Info:Lion, Mac OS X (10.7), Can't change the desktop picture
I just hooked up a 2nd monitor to my early '08 Mac Pro and when in OSX the screens start to go blank/blue for about 1 second intervals. They flash together sometimes, and other times sort of independantly to each other. When the desktop comes back on it fades in like its animated rather than like its cutting in and out.
It seems fine when I disconnect one monitor.Running 10.5.2 all updates 8 core 2.8ghz with 10gb ram and 8800GT
