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Toshiba laptop black screen with blinking cursor on top left scr

Ask a question Kevin - Last answered on Sep 5, 2017 at 05:37 PM by Ambucias
Hey man,

My laptop is a toshiba L745-S4210, how do I run a diagnostic test on my hard drive ?

Any help is appreciated. It's doing the black screen with blinking cursor on top left screen

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Try this

1. Remove the battery and cable.

2. Press and hold the power button for 58 seconds.

3. Replug and start.

Good luck
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