Results 1 to 2 of 2

Thread: Flashing Screen

  1. #1

    Member Since
    Feb 19, 2007
    Flashing Screen
    On my Macbook (10.5.8), after a few minutes of inactivity, instead of going to the screensaver or snooze/sleep mode, the screen starts flashing. When I move the mouse everything comes back and seems to run normal. It's random thing. OS or hard drive problem? Any thoughts or ideas please.

  2. #2

    Kevriano's Avatar
    Member Since
    Jul 02, 2006
    Crawley, England
    20" Intel iMac 2.4 Ghz/3G Ram/320HD, Snow Leopard. PBook G4, 1.5Ghz/1.5 Ram/250 HD, Leopard 10.5.6.
    Could be a video card issue, but I'd run disk utility from the install disc first, and verify permissions and the HD.
    Also rest PRAM and NVRAM, just to be sure.
    If you have access to it, run a Hardware test too.
    If the problem still exists then we'll go from there.
    Try my custom Mac Forums Search Engine: Mac Forums Google Search

    Please use the reputation system if you consider any help given useful (it's the little ✓/✘ on the left <---)

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Flashing screen!
    By lucyh in forum macOS - Operating System
    Replies: 11
    Last Post: 08-24-2011, 11:59 AM
  2. Flashing screen
    By carold in forum macOS - Operating System
    Replies: 0
    Last Post: 06-18-2011, 01:12 PM
  3. flashing screen
    By loftsailor in forum Apple Notebooks
    Replies: 2
    Last Post: 12-14-2008, 12:05 PM
  4. Flashing Screen
    By vmcvay123 in forum macOS - Operating System
    Replies: 0
    Last Post: 09-14-2008, 11:58 PM
  5. Flashing Screen
    By louiaa in forum Apple Notebooks
    Replies: 0
    Last Post: 03-20-2006, 04:15 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts