I am using a Compaq notebook PC CQ50-215NR. The Compaq CQ Series Keyboard works with some user log-ins, but it is completely unresponsive in the administrative user log-in. Have I locked the keyboard for that user log-in somehow? The computer also occasionally makes a nasty grating beep.
How do I unlock the keyboard?
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发表于 2012-7-3 19:47
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