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Old 22nd November 2009 | 16:38
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Saab Dastard
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Joined: Mar 2001
: PPL
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From: Twickenham, home of rugby
I wonder if holding down the Start button with no battery or mains supply drains the CMOS battery, thus resetting the CMOS?

Just a thought, may be completely wrong.

I'm not sure that inserting the battery while the laptop is actually running on mains power is advisable.

SD
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