Post your terminal/konsole in- and output as text (no pictures) from:
CPU: 8-Core AMD Ryzen 7 4800H with Radeon Graphics (-MT MCP-) speed/min/max: 1397/1400/2900 MHz
Kernel: 5.14.0-9parrot1-amd64 x86_64 Up: 2h 18m Mem: 5593.9/15419.8 MiB (36.3%) Storage: 476.94 GiB (4.7% used) Procs: 404
Shell: Bash inxi: 3.3.07
I have a dual boot pc. And today after I opened windows, my linux network manager is gone.
Oops, it looks like you accidentally wound up on the Garuda Linux forum. I think this is what you are looking for:
I guess you missed the part in your own post where it specifically states:
You also missed the part in the help request template that emphatically states that you must post the output of
There is so much fundamentally wrong with this help request that it's going to the place where posts without any merit go to die.