#Mac black screen on startup causes for mac
In order to retrieve lost data, you need to opt for Mac Recovery Software. However, reinstalling the operating system removes all the data from your Mac hard drive and cause serious data loss.
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You shut down your computer after the TV gets turned off automatically.
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It may occur with any version of Macintosh operating system, including Mac OS X 10.5 Leopard, 10.4 Tiger, and 10.3 Panther. Are you unable to boot your Apple eMac computer? Do you see blank black screen at startup and cannot log into your system? This behavior renders your system inaccessible.