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I recently installed Ubuntu 12.04 alongside Windows 7 on my 64 bit laptop. After installation, everything worked fine until the next time I restarted the computer. The next time I restarted, my mouse would not move or click, the computer would not connect to the internet, and I could not turn off the computer without doing a hard-reset!!!! I have tried many different methods but none seem to work. Any help would be appreciated.

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This question seems to be duplicate (most installation problems in dual-boot with windows 7 resp. windows 8 refer to how to set-up UEFI-Bios.) : askubuntu.com/questions/308841/… –  dschinn1001 Jun 16 '13 at 12:09

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