@jayeff ive placed the router directly close to laptop, no changes appear. i think that problem more possible laying in software, because connection by Wifi doesn’t even want to turn on to find any possible wifi networks. the system just doesn’t want to turn it on, after clicking ,in settings or in networks panel, on wifi connection, the “turn on” position holds for few seconds and then just switching back to “turned off” (as on the images below) on the second image its turned on but as soon as i refresh the page it changes back..