跳转到主内容
帮助

当前版本: oldturkey03 (投票详情) ,

标题:

iMac shows a distorted blank/rainbow pixel screen after turning it on

文本:

iMac works when I press the shift key during start up, which then opens in Safe mode, but during a normal startup, after the apple logo disappears and leads to the login page, instead of the log-in page, a half blank white screen, with rainbow pixels distort half of the blank screen. The iMac works as expected during safe mode as the login page appears,  seems normal as well as the desktop after login.

设备:

iMac Intel 27" EMC 2390

状态:

open

已接受的回答:

+420574

编辑: mayer ,

标题:

iMac shows a distorted blank/rainbow pixel screen after turning it on

文本:

iMac works when I press the shift key during start up, which then opens in Safe mode, but during a normal startup, after the apple logo disappears and leads to the login page, instead of the log-in page, a half blank white screen, with rainbow pixels distort half of the blank screen. The iMac works as expected during safe mode as the login page appears,  seems normal as well as the desktop after login.

设备:

-iMac Intel
+iMac Intel 27" EMC 2390

状态:

open

原帖由: Sam ,

标题:

iMac shows a distorted blank/rainbow pixel screen after turning it on

文本:

iMac works when I press the shift key during start up, which then opens in Safe mode, but during a normal startup, after the apple logo disappears and leads to the login page, instead of the log-in page, a half blank white screen, with rainbow pixels distort half of the blank screen. The iMac works as expected during safe mode as the login page appears,  seems normal as well as the desktop after login.

设备:

iMac Intel

状态:

open