Model A1224 / Early 2009 / 2.66 GHz Core 2 Duo processor
Albano Doci @albanodoci
声誉积分: 1
2
1
发帖于: 2016年10月23日
Hello,
I have a little problem my imac detects an external monitor but the monitor has never been connected to what might be in your opinion?
这是一个好问题吗?
4条评论:
Please elaborate on why you think it is detecting an external monitor.
由 mayer 完成的 2016年10月23日
Can you give us some background on what happened here.
Are you seeing a faint image of the desktop and its icons when you take a flashlight held on the screen at a sharp angle?
Do you have a surge suppressor or UPS? Did you get a power disruption or lightning storm?
由 Dan 完成的 2016年10月24日
not working have the same problem.
i suppose is an hardware problem
由 Albano Doci 完成的 2016年10月24日
@mayer because if i go in monitor option have 2 monitor option
由 Albano Doci 完成的 2016年10月27日
SkipR @skippingrock
声誉积分: 117
3
发帖于: 2016年10月24日
Does it still detect a monitor when you have everything disconnected other than the mouse and keyboard?
Try starting the iMac in safe mode; hold down the shift key during boot and login.
Let us know how it goes.
这个答案有帮助吗?
1条评论:
i have the same problem
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Please elaborate on why you think it is detecting an external monitor.
由 mayer 完成的
Can you give us some background on what happened here.
Are you seeing a faint image of the desktop and its icons when you take a flashlight held on the screen at a sharp angle?
Do you have a surge suppressor or UPS? Did you get a power disruption or lightning storm?
由 Dan 完成的
not working have the same problem.
i suppose is an hardware problem
由 Albano Doci 完成的
@mayer because if i go in monitor option have 2 monitor option
由 Albano Doci 完成的