On my lenovo E130 laptop (intel centrino wireless-N 2230) i installed ubuntu 20.04 . For years before i used a dual boot system, in which i mostly used windows. Then i deleted the partitions and installed linux mint. Wifi didn't work and in the process of fixing it i installed ubuntu, but the problem persists. The problem is that wifi cannot be switched on and running rf kill showed wifi hardware block as "yes".
Pressing the wifi-button does not have any effect. I also unplugged and replugged the wifi card and checked the bios- all without effect. Then a friend found me this script My wireless/WiFi connection does not work. What information is needed to diagnose the issue? For which i pasted the output here https://paste.ubuntu.com/p/zx8HpQKHp3/ I assume that it could be some key combination other that the supposed one and tried a few combinations but no success so far. I really hope someone can help ☺ Thanks a lot,best, Nadine