Hallöchen first.
I have the problem for about 1-2 months, that there's no good wireless connection on my laptop. It displays 3 bars, but it does not work. I have Windows 10 and no LAN at the moment. (On my phone, I had the problem sometimes, but later it went again.) What bothers me is that it goes on one day, the other then again. I do not know what to do. I've already tried a lot, such as Put the router completely off and then turned it on again. On my laptop, I usually disconnect and reconnect. Unfortunately, it brings nothing. Since my old PC is too old, it is quite slow and that's why I do not use it. So I can't say if there's the same problem. I have uninstalled a couple of apps to make room but well, again nothing.
The way you describe your problem ("… Let's go, then again…" - without you have changed anything in the settings), the problem is probably the provider. Sometimes it offers more - and sometimes it offers less bandwidth.
A second source of error could be your non- or bad-secured WLAN. If anyone still has access to your Wi-Fi, then your bandwidth always drops, while someone else uses your Wi-Fi.
Thank you! I'll check it later. So we have a total of more than 5 devices that use this Internet. I think that explains a lot.
