[SOLVED] ifconfig wlan0 up - not possible due to rfkill

hello,
can someone help pls.. my wifi driver just stopped to work, i can not start it anymore:
error is:
ifconfig wlan0 up siocsifflags operation not possible due to rf-kill
my rfkill list:
0: hp-wifi: Wireless lan
Soft blocked: no
Hard blocked: yes
rfkill unblock all does not help.. Hard blocked is still yes can someone advice how to fix it? I am lost now.. thx
can someone help pls.. my wifi driver just stopped to work, i can not start it anymore:
error is:
ifconfig wlan0 up siocsifflags operation not possible due to rf-kill
my rfkill list:
0: hp-wifi: Wireless lan
Soft blocked: no
Hard blocked: yes
rfkill unblock all does not help.. Hard blocked is still yes can someone advice how to fix it? I am lost now.. thx