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[ubuntu] Wireless worked before but it's not anymore

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linux-howto

http://ubuntuforums.org – Hello, I have Windows 7 professional installed. Then I I installed ubuntu 10.10. So now I have both in different partitions. My computer used to connect to wifi fine. But since last 4 days, it's not. So i read somewhere to type the following commands. I am posting the returns here. faraz@faraz-laptop:~$ rfkill list 0: hp-wifi: Wireless LAN Soft blocked: yes Hard blocked: no 1: phy0: Wireless LAN Soft blocked: yes Hard blocked: no faraz@faraz-laptop:~$ iwconfig lo no wireless extensions. eth0 no wireless extensions. wlan0 IEEE 802.11bg ESSID: off/any (HowTos)