Windows On Mac :: Screen Flickering When Gaming?

Jul 1, 2010

My screen is flickering when I game on bootcamp. I installed Win7 through parallels, but it's flickering so much that I can't play it.

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MacBook Pro :: Gaming In OSX Versus Gaming In Windows Boot?

Feb 3, 2010

when I get my new MBP (when they release them *sigh*), I intend on doing some moderate gaming on it. Things like MW2, Starcraft, Sims 3, Battlefield BC2, and some others I can't think of right now.

My question is, if a game is available for both OSX and Windows, would it be better to get it for OSX, or Windows? I was wondering if I should have like all my games in the windows partition, or have ones that I can get for OSX separate.

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MacBook Pro :: Screen Flickering / The Screen Brightness Dims And Then Brightens Very Quickly?

Jun 15, 2009

Has anyone noticed a very slight flicker on their new MBPs? I have a new 13" and, every so often, the screen brightness dims and then brightens very quickly (happens in less than a second).The option for auto-adjusting the screen brightness is off so it's not that particular function.It's most noticeable on all-white backgrounds both on AC and battery power. Hard drive access doesn't seem to coincide with the dimming.

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PowerPC :: Screen Resolution And Color Calibration / Grey Flickering Screen On Internal Monitor

Dec 5, 2007

Thing is I got hold of a 1ghz 17" iMac almost for free, it had a dead logicboard (I checked it with a voltage-meter), but I figured I could fix it and have a small hobby project-thingie going on. Well I just got a new logic board today, for a 1ghz 17" iMac g4.

Things is I only get a bright grey screen from my Mac when I boot. I've tried connecting it to a external display and that works fine. Everything is there.

I then reinstalled Tiger on it, with the computer connected to my external screen. And I still have the same problem. (I have now disconnected the ext. screen and is controlling the iMac from my MBP). So at least it isn't the installation.

So what is the problem? I can via an Apple Keyboard control the brightness on the blank screen, which would indicate that it does react to input of some degree.

I've read that if the inverter is dead or anything else is dead, you would get a rolling grey screen, flicker or something like that and not a steady bright grey. One thing I'm thinking is. What if somehow this logic board was for a 15" 1ghz imac g4? Can I check this?

I read that long thread about guys buying hi-res displays for their MBPs, and they had to replace some display profile? Could I maybe fix it with a different display profile-file?

I'm really confused by all this, and would appreciate any help I can get.

Model: PowerMac6,1
CPU-Type: PowerPC G4 (3.3)


the gfx chip is a GeforceMX4 with 32mb.

The display is a mode 9c27, manufacturer 610, serialnumber 00000, manufacture date: B84D7200.

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MacBook Air :: 2010 13" MPA Screen Flickering & Frozen Screen?

Nov 5, 2010

I've had the new macbook air just two days now. Turned it on this morning, used it for like 5 minutes and the screen just started flickering, and the whole machine just froze on me! Had to do a system reset, but I'm a little concerned after spending over a grand on this macbook! Has anyone else experienced this? I'm actually thinking about returning the machine..

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OS X :: Screen Changes Brightness Level Automatically / Flickering On Screen

Jun 1, 2008

So I have noticed a few times already, that the screen on my white macbook flickers to change the brightness level. It can do this while the computer is plugged in and charging, or if it's off the charger. It is definitely noticeable as it causes me to just watch what the screen is doing.

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MacBook Pro :: Flickering White Screen / Screen Flickers Sometime

Jan 28, 2010

My screen just started to occasionally have a flicker of a white line show up...It doesn't happen that often, should i worry? Is it worth taking it into apple? (Under warranty still) Since its not consistent i wont necessarily be able to show them what its doing..

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Windows On Mac :: Windows Gaming On Mac - Better On Parrell Desktop OrBootcamp?

Oct 22, 2009

Better on Parrell desktop or Bootcamp? Mainly playing COD4 and GTA4

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MacBook Air :: Screen Flickering On Rev B - How To Fix It

Dec 7, 2008

First I wasn't quite sure about the issue, but sometimes I thought my MBA display was flickering. Then I found this thread


Does your screen flicker too, when you watch this pattern ?


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MacBook :: How To Fix Screen Flickering

Apr 7, 2009

My white Macbook, the one i'm currently typing on; the screen keeps flickering. 've uploaded a video taken from my cell phone of the screen flickering. I love my white macbook but the screen keeps flickering until I keep adjusting the angle of the screen. Some days the screen flickering is minimal and I'll adjust the screen easily with minimal screen flickering. Other days i'll be adjusting for a few minutes until I can get it at an angle where the screen doesn't flicker.Here is the link of the screen flickering: [URL]I've noticed there is less/to no flickering at all the closer I adjust the screen downward, i.e., the closer it is towards the macbook itself being closed.

As for the Macbook itself, it was purchased in December 2006 and have had AppleCare since. In June of 2007 I took it in to Apple since I noticed the screen flickering very minimally only when the screensaver came on. I was then told a small soda spill was on the logic board and AppleCare would not cover it, though I was still covered regarding all cosmetic repairs, aside from that soda spill. It hasn't been till the past 2 months the screen flickers heavily and I'm just sitting at my desk adjusting the screen until there is no flickering so I can get my work started. I was considering selling my Macbook for anyone that wouldn't mind the screen flickering but i've upgraded this Macbook with a 500 GB hard drive and before attempting to sell it i'd rather fix the problem myself.

Everyone, I'm all ears. I'd love to fix this problem. If it means completely voiding my AppleCare warranty and opening up my Macbook, so be it. the warranty expires in 6 months anyway.

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MacBook Pro :: Screen Is Flickering A Lot Lately?

Apr 5, 2010

I did a quick search of the forums, and so I know there are previous threads about this. But my screen is flickering a lot lately and so I plan on either sending it to Apple, Driving 3 hours to Dallas since it's the closest Apple store, or taking it to an authorized repair place here in town. I just have a few questions for anyone that has either had this problem before or maybe just has dealt with repair issues before.1. Should I wipe my Hdd?2. Which of the three options would be the better bet?3. Anyone know if they would just fix it or if they would replace it?

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Windows On Mac :: Windows XP Or 7 On MacBook Pro Late 08 - For Gaming Only

Nov 18, 2010

I'm glad Steam for Mac is out, but to be honest it does not work as well as on Windows. My question is, which is better for gaming. Windows XP or Windows 7?

I would mainly play games like:
- Source games (Counter-Strike, Team Fortress, Garrys Mod, Left 4 Dead etc)
- Battlefield Bad Company 2
- Modern Warfare 2

My thought on Windows XP would be that it's lighter therefor possible better gaming performance.
My thought on Windows 7 would be that it has up to date drivers, which games would take advantage from, therefor increasing the gaming performance.

My System:
15" MacBook Pro - Late 2008
2.8GHz Intel Core 2 Duo
4GB Ram
NVidia GeForce 9600M GT

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Windows On Mac :: Recommended HDD For Windows Partition (for Gaming)?

Jan 10, 2011

I need some assistance. How much memory would you recommend if I'm only going to play about 4 games on Windows? The games are:

The Witcher - 15gb according to Steam
Left 4 Dead - 7.5gb according to Steam
Left 4 Dead 2 - 7.5gb according to Steam
Oblivion - 4.6gb according to Steam (although I own it on disc)

I only plan on using Windows to play those games since half of those can't be played on OSX and I need Snow Leopard for both Left 4 Dead games. By the way, I have XP, Windows Vista and Windows 7 on disc. Which should I install? I'm leaning towards Vista since it looks better. I wish I could install 7 on my current MBP but I can't because it's one of those exclusive Snow Leopard features.

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Windows On Mac :: Gaming On Windows 7 32bit Or 64bit?

May 17, 2009

I currently have 268GB on my hardrive.

I have the 17" MBP Unibody so I want to start gaming again, and I have thought about Xp, Vista, and 7 and I have decided on windows 7 because its free and allows for DirectX10.

Now I am trying to conserve hard drive space but should i get the 16GB 32bit or the 20GB 64bit version of windows 7 and how much space should i allocate for the partition?

Games i will be playing:
Counter Strike: Source
Call of Duty: WaW
Maybe Battlefield 2

I plan on getting some newer games since I don't have my crappy computer anymore.
Any suggestions??

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Windows On Mac :: Windows 7 + MBP + Gaming Getting Hot While Playing Game

Sep 28, 2009

Hey just wanted to ask if it is possible that my late08 mbp which runs under WIN7 home premium is getting too hot while playing? Just played about 15 mins when my screen (aion)ingame froze (but sound + mouse didnt) and a few seconds later i've heard skype shutting down - and a few seconds later everything started to shutdown -> bam bluescreen for about 1 sec -> restart O_o happened now 3 times in an hour..

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Windows On Mac :: Windows 32bit Or 64bit For Gaming On A Mac Pro?

Oct 5, 2009

Hopefully someone can point me in the right direction.

I have an 8-core 3.2GHz 2008 Mac Pro with 16GB RAM. I've just ordered the EVGA NVIDIA GeForce GTX 285 graphics card and am hoping to turn my beloved mac into a bit of a sexy PC gaming beast for some evening fun. Already purchased Batman Arkham Asylum, Gears of War and an Xbox 360 controller to get me started

I'll cut to the chase. Microsoft are offering a free upgrade to Windows 7 if you buy Vista at the moment so that's not the issue. The issue is 32bit or 64bit for a gaming box - which is the best version to get for performance and compatibility with gaming on windows?

I'm looking to purchase either the 32bit or 64bit version of Vista (with the free upgrade to the corresponding Windows 7 version).

Which is the best to get? 32bit or 64bit? I've been reading that some games don't work well with 64bit Windows. Lots of conflicting articles and comments.

32bit or 64bit Windows... what's the best for a bootcamp gaming rig?

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Windows On Mac :: Speeding Up Fans In Windows For Gaming?

Mar 11, 2010

I have tried to browse through the threads in MacRumors and failed to find an answer that provided the solution for this problem.I have a 2009 Unibody MacBook Pro 15" and when I go in Windows, the fans usually spin at the normal 2500RPM speed, and while I game the fans go up really high, so when I play a game like Need for Speed: Undercover or a MMO, it just freezes. (Probably because the computer is going at a temperature above the operating limits.)

I looked at some solutions that were said in the threads. One example was to set your fans at 3500RPM or 4500RPM (Or at any speed you wish) in Mac first, then restart to Windows to have the same speed.

I tried that and it worked once, but after I put it to sleep mode and resumed it from standby/sleep mode, the speed went back to 2500RPM..Are there any permanent solutions (Driver updates, programs that speed up fans,)?

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MacBook Pro :: The Screen Is Flickering Intermittently?

Sep 12, 2010

Apologies if this has been posted before, but rather than trawling through the thousands of threads, and before hitting the Genius Bar.... thought I would run this by the experienced MBP owners first.Got my first MBP (crossed over from PC back in April), and within the last couple of weeks, noticed that the screen is flickering intermittently.

Wondered if it's a glitch stemming from the switch from Graphics card as/when needed, or if it's an indication of something more serious and warrants taking it in to the Genius Bar... (don't want to part with it for days unnecessarily).

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MacBook Air :: Flickering Screen On Website ?

Nov 13, 2010

I went on a website only to noticed the black lines & columns on the page, especially at the bottom, gives off a noticeable flicker on my 13'' MBA.

Obviously with the issues of MBA screens, I'd like to check with you if the same thing occurs on yours? I'm finding it very worrisome that my screen could be faulty.

Click here:

Leave it for a 10 secs and the black lines flicker quite noticeably on mine ( I have click to flash installed & you tube 5 extensions.

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MacBook Air :: Screen Occasionally Flickering

Dec 8, 2010

I have a Macbook Air that is about 2 years old. Recently, the backlight started to go off randomly, it always lasts for less than a second and then is back to normal.

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PowerPC :: 17" Screen Flickering?

Jun 7, 2006

OK so i just noticed TODAY that my powerbook's screen is flickering. i didnt really notice it until i changed the background to a neutral grey and now i see a horizontal flicker. does it always do that? or is something going bad?i still have a year left on my apple care ( fortunately ) so if its dying ill certainly take it in to them.

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PowerPC :: G3 IBook Screen Flickering?

Mar 15, 2007 the color green becomes dominant. The background on the browser is a faded greenish color, and the desktop image is degraded. Got some dandy streaks too! Searches say maybe logic board, but the guy I bought it from said it had a new logic board installed. Cables was a thought, but rotating iBook does not effect changes. I've shut it down for the moment, but am anxious to pinpoint the problem?

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PowerPC :: Flickering Screen, Blackout / How To Fix It

Jan 2, 2009

I have a problem with my 4 year old iBook G4 screen, which flickers or blacks out depending on how far open the lid is. The problem has worsened over 6 weeks. What is the diagnosis?

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MacBook Pro :: Flickering Screen While Using Archicad 12?

Jun 24, 2009

I have problem with flickering screen when i am using archicad 12. During drawing mode. Besides archicad none other software have this kinda of problem. PLease advise whether its the graphic card firmware ?

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IMac :: Mac OS 10.6.2 Update - Fix The Screen Flickering

Nov 9, 2009

Did the updated 10.6.2 SL that came out today fix the screen flickering issue for anyone?any other problems fixed, you can post here :-)

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IMac :: Getting Screen Flickering On New 27 Inch ?

Nov 16, 2009

Supposedly this was fixed with 10.6.2

Anyone else still experiencing this?

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Intel Mac :: 27 Inch Screen Flickering?

Feb 11, 2012

My iMac is one of the late 2009 models (bought Jan2010). My screen has started to flicker over the past couple of days. I have the correct screen firmware.

iMac, Mac OS X (10.6.8)

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Intel Mac :: Screen Flickering For Fraction Of Second

Apr 11, 2012

My screen is continuously flickering ranging from quick lines flashing across various parts of the screen to the entire screen going black for a fraction of a second. This is now happening with more and more frequency. However, I do have a second monitor connected and the flickering is not happening on this screen (A Dell Screen). Is there a certain fix or should I contact Apple Care?

iMac, Mac OS X (10.6.8)

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Intel Mac :: Screen Flickering And Then Going To Black?

Apr 25, 2012

why is the screen flickering and then going black

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Intel Mac :: Why Is 27inch Screen Flickering

Jun 24, 2012

I've just switched my imac 27 inch on this evening and it is continuely flickering really bad.  

The machine isn't even a year old yet, so not really happy about it. 

I have the apple care protection plan, so suppose if there is something wrong with it hardware wise, then this can be fixed. 


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