I've already tried everything but nothing works.
So the problem is that my laptop all wireless networks in the area but my own Wi-Fi does not. All other devices in the house can connect and if I connect a ragged adapter on the laptop it works, but the laptop wants it with the good adapter again the Wlan finds what he has not done for a few days. Does anyone have a few helpful tips on the Internet, I find nothing else and am desperate. I even think that I have the same problem schonmal but got it solved then so yes, what has to help but I do not remember how I solved it! I ask for help thanks.
Can it be that for the "good" Wi-Fi adapter still the right driver must be installed?
At what frequency is the WLAN running? If it runs on 5Ghz it could be that your laptop does not support it and therefore can't find the WLAN. However, 2.4Ghz would be the norm, the most common.
Without further information from you about the technology used, you can say nothing.
Our router supports both 2.4GHz and 5Ghz and as I've mentioned, the laptop has been able to use the Wi-Fi properly, but since a couple of days he does not find the Wi-Fi any more weird. Did by a hint even just reinstalled Windows… Nothing did not help
Is already installed, I think it's already totally strange because I'm not the computer amateur. As I said all nearby networks are displayed except my own
Without more information you can't help you.
Radio is unstable.
A comparison with other devices only brings something if the antennas of the devices are as close as possible to the same position.
The fact that it works with other devices says in case of doubt exactly nothing.
In Zweilfen the "good" wireless adapter has a defect or a flaw.
Oh yes: Do not stop Dummschwätzer who advise you to set up your system again.
First and foremost, this only entails the destruction of analysis data and, especially with hardware problems of this kind, it does not help at all.
If you suspect that it might be due to the operating system, then better play back an old backup where it worked. If in doubt, saves a lot of work.
Thanks for this competent answer. Will probably be a hardware defect will continue to research.
