1
vote
1answer
236 views

How Can I access Mac OS X Base System on Boot Screen?

Im going to try to wipe out my hard drive and reinstall Mavericks but whenever i reboot the iMac and hit the OPTION key it won't show Mac OS X Base System. Can anyone help me on this?
1
vote
1answer
95 views

apple 10.9.1 MS office two screens simultaneously working on MS word on one screen and PPT on the other

I cant have the two applications visible at the same time, one on each screen. The full double screens switches every time I switch application, it is very inconvenient, any idea on how to avoid ...
0
votes
1answer
50 views

Linking my mac to a monitor but my backlight has gone

The back light on my mac screen has failed and I have the correct cables/connections to link to a monitor. The signal is coming through fine as I can see my wall paper. All my icons and files are to ...
2
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2answers
69 views

Is it normal to still see what's on the screen when it's fully dimmed?

I'm using an external monitor, so most of the time I've got the MacBook Air's internal screen dimmed to 0. But it doesn't switch off completely at 0 brightness as I can still see some graphical ...
7
votes
3answers
3k views

How can I dim the screen from Terminal?

Is it possible to dim the screen from Terminal, in a Mac with OS X Lion? Is there any command to do control brightness and volume?
2
votes
1answer
433 views

Mac Mini + HP 3065 - resolution

I bought the new Mac Mini and connected it to my HP 3065 screen using the DVI cable + supplied HDMI to DVI adapter. The problem is, that the display settings enable me only very low resolutions (max ...
2
votes
1answer
1k views

Is it possible to have a Mac drive a display as a mirror image (and not simply rotated)

I need to flip the screen of Mac X 10.4 either vertically or horizontally. I should emphasis that I do not want to rotate 180 degree I want to have mirrored output. Is there any way of driving a Mac's ...