Wi-fi doesn't work, I can't pick it up, rtl8723bs, what should I do?

Question

Debian

I can not connect to wi-fi networks, network manager, in the wi-fi networks tab, writes "disconnected".

[email protected]:~# ip link show wlan0
2: wlan0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN mode DORMANT group default qlen 1000
    link/ether мой_mac_адрес brd ff:ff:ff:ff:ff:ff
[email protected]:~# ip link set wlan0 up
[email protected]:~# iw wlan0 scan
command failed: Operation not permitted (-1)

The penultimate command does not help, the result is the same

Answer 1

Eboiii, found a temporary crutch!
In the network manager, I deleted my network (data about my router) and rebooted!