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flickering

  1. lillo9546

    Other This is why I will not buy iPhone 12: OLED = PWM

    I just hate how Apple is not understanding How serious is the argument here. They still use OLED displays that use PWM to modulate brigtness, and so they flicker! 30/40% OLED Smartphone Owner's are claiming infact, eyestrain, headhace, nausea, dizziness, motion sickness, that is mainly caused by...
    • lillo9546
    • Thread
    • flickering iphone mini oled pwm
    • Replies: 644
    • Forum: iPhone
  2. lydiak

    Dropped my mac-- flickering & broken screen

    I dropped my mac and now the screen is flickering and there is a white bar going from top to bottom. Is this fixable? If so, where is the best reasonable place to get this fixed? I hope it won't be too expensive to fix this issue.
    • lydiak
    • Thread
    • broken fix fix mac flickering macbook screen
    • Replies: 7
    • Forum: MacBook Pro
  3. S

    Macbook Pro 13 inch 2017 Retina Flickering screen issues who has the solution???? After update

    Recently after I updated to Mojave 10.14.3 after a while my screen got flickering issues. (never bumped or dropped the Mac). When hooked up to a external display no issues of flickering on both screens. Link to the youtube video of the flickering issues: All the things I already tried are...
    • slemsje
    • Thread
    • 2017 flickering issues macbook pro mojave 10.14.3
    • Replies: 28
    • Forum: MacBook Pro
  4. MacinMan

    Late 2015 27" iMac and APC UPS conflict

    Hey all, the topic of Macs and UPS systems have been discussed many times in different threads here. However, I haven't been able to find a current thread containing my exact issues and concerns so thought I would start a new thread. I have been having very frustrating issues over the last...
    • MacinMan
    • Thread
    • apc cyberpower electrical flickering imac power proboems power supply protection surge ups
    • Replies: 8
    • Forum: iMac
  5. S

    MBP TB 17 external screen flickering

    Hey guys, So I've been having an issue with my mac, pretty much since day 1 I bought it. I own a MBP with touch bar 17'. The problem I've been experiencing is whenever I connect an external monitor to my mac the screen flickers from time to time (on that monitor) I use satechi double usb c...
    • Semlu
    • Thread
    • external display flickering macbook pro (13" 2017) screen
    • Replies: 0
    • Forum: MacBook Pro
  6. L

    macbook pro 2018 flickering

    hi there, i have a brand new MacbookPro 2018 and find it does some semi-irregular flickering when playing back videos. Sometimes it does a little, sometimes it's full Poltergeist mode. Other times, playing the same video under the same conditions, it plays back normally. I've seen these...
  7. Compile 'em all

    iPhone XR Excessive Ghosting/Flickering/Blurring while scrolling Text

    I have upgraded recently from an iPhone 8 to the XR, and I am noticing excessive blurring when scrolling. It isn't very visible (although I do notice it) when scrolling through black text on white backgrounds at max brightness. However it is VERY visible when scrolling through white text on dark...
  8. tons123

    What do I do about a flickering macbook display?

    I have an early 2011 MacBook pro (13") running on High Sierra. About a month ago after I connected the laptop with my tv the screen started flickering after I disconnected from it. Particularly it flickers when I switch through windows or when I scrawl up and down a browser. I have tried...
    • tons123
    • Thread
    • display flickering high sierra 10.13.4
    • Replies: 2
    • Forum: MacBook Pro
  9. O

    Macbook pro 2015 13" start up problems - flickering screen/keyboard then power down

    Hey everyone, I'm having problems with my 2015 MacBook Pro 13" - basically I went to turn it on last week and the keyboard backlight flickered, the startup chime sounded but then nothing (no on screen activity, then finally the flickering keyboard would get weaker and it would seem like it was...
    • oliviamacbook
    • Thread
    • 2015 13" backlight flickering keyboard macbook power power down startup
    • Replies: 0
    • Forum: MacBook Pro
  10. M

    My monitor of imac is very noise and flickering

    I do not know why I've encountered this problem. I tried a lot and talked with Apple, but this problem continues. Please watch this video ( Screen Recording | When i was working ): How to fix it ? - Reset NVRAM = Done - Reset System Management Controller ( SMC ) = Done imac 5k 2017 =...
    • meygraph
    • Thread
    • display flickering imac monitor
    • Replies: 0
    • Forum: iMac
  11. Z

    HELP Please. Macpro 2,1 EL Capitan gpu issues

    Hello, i would greatly appreciate it if anyone can help me with this problem(s) that iam facing with a mac pro 1,1 (upgraded to 2,1). ** Sorry for the long post, but i would greatlt appreciate any feedback. THANKYOU* I received a mac pro 1,1 from a friend a mine with 10.7, nvidia 7300 gt and...
  12. F

    Please delete this thread

    Please delete this post. Thank you!
  13. emilykgoodman92

    White screen with grey fold with a "?" flashing

    Last night I had a major problem with my 2012 15 inch MacBook Pro. All of a sudden my hard drive starts making a loud clicking noise and then after several minutes the device completely shuts off. I try to power it back up and I get a white background with an icon of a file folder with a gray...
    • emilykgoodman92
    • Thread
    • apple care flickering graphics issue harddrive macbook pro 15 inch 2012 screen warranty
    • Replies: 26
    • Forum: MacBook Pro
  14. FrancisBitter

    Empty Space in Menu Bar appears on Click

    Hey there, ladies and gentlefolk, I'm interested if anyone else is experiencing this issue: Whenever I click on the speaker icon in the top menu bar, an empty field appears to the left of the time machine icon (counting from notification centre, it would be to the left of my 7th element in the...
  15. vodkashot88

    Macbook Pro mid 2015 flickering startup screen

    Hi folks, this is what happens when I turn on my laptop: https://twitter.com/DarioSabaghi/status/833249014778847234 I've been told to reinstall the latest version of Sierra (10.12.3), but the problem keeps going on. I bought the MacBook Pro (Retina Display, 15 inch, 2,2 GHz Intel Core i7, 16...
    • vodkashot88
    • Thread
    • apple support flickering macbook pro 15 mid 2015 retina problem sierra start up
    • Replies: 0
    • Forum: MacBook Pro
  16. B

    Preview flickering - impossible to read

    Hi folks Recently my Preview on my MacBook Pro has begun doing this insanely annoying, weird "flickering". It makes it impossible for me to read texts and is generally just really annoying. It does it every time Preview either auto saves or when I save manually. In class the other day, I...
  17. D

    MBP 2016 External Monitor problems

    Hello, I just bought the Asus PG348Q monitor to have external for my new MBP. As I connected it the first time there were no problems and I was happy as a kid on Christmas Eve. Although after the computer went to sleep mode and I got back the external screen didn't power on correctly. The...
    • ddog
    • Thread
    • external flickering monitor problem screen
    • Replies: 4
    • Forum: MacBook Pro
  18. Morgan Mac

    Low brightness display issue

    Right, I've got a problem and I really need your help. I bought a Mac Pro 4,1 computer in late 2009 with a 24" Apple Cinema Display monitor. In 2013, I was playing a graphically intensive video game and without warning the screen went black. I shut off the computer at the wall, but the screen...
    • Morgan Mac
    • Thread
    • apple cinema display brightness flickering late 2009 mac pro screen
    • Replies: 5
    • Forum: Mac Pro
  19. C

    Screen flickering on startup - MacBook Pro 13

    At the login screen and during usage, a flickering dark shadow appears on the top half of my screen. Please check the videos: I have done: * Apple Diagnostics and it says that there is no hardware problem. * Safe Mode and it continues. * I reseted NVRAM, still there. * SMC reset; nothing *...
    • Chomp81
    • Thread
    • flickering help please macbook 13" macos sierra screen
    • Replies: 11
    • Forum: MacBook Pro
  20. B

    Monitors flickering and “Input Signal Out of Range"

    Hello! I have a Mac Mini (late 2012) 2.3 GHz Intel core i7 running up-to-date El Capitan, with two HP 2071d monitors. These monitors have DVI connections. One is connected with Mini DisplayPort to DVI Adapter, and the other with HDMI to DVI Adapter (that came with the Mac Mini). All has been...
    • bdcs64
    • Thread
    • flickering input signal out of range
    • Replies: 3
    • Forum: Mac mini
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