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What's DOS?
Posts: 1
Registered: ‎04-09-2011
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T520 - Shut Down problem

Greetings All,


A friend of mine just bought a shiny new T520.  It’s a great machine with one problem…  When shutting down, the computer restarts.  This happens when using the shutdown command in Windows or when holding the power button in.  Suggestions?

Posts: 9,096
Registered: ‎12-26-2009
Location: Toronto, Canada
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Re: T520 - Shut Down problem

Check in BIOS for the Wake on Timer or power event option and make sure it is disabled.
W520: 2720QM, Q2000M at 1091/1376, 21GB RAM, 500GB + 750GB HDD, FHD screen & MB168B+
X61T: L7500, 3GB RAM, 500GB HDD, XGA screen, Ultrabase
W550s: 5600U, K620M at 1164/1281, 16GB RAM, 512GB SSD, 3K touchscreen
TPT1: 1839-23U