Windows 10: My computer refuses to connect to wifi

I feel like I have done everything but nothing will connect my computer to wifi. I have a b660 gaming x ax ddr4 computer that was working fine just yesterday. My computer runs on windows 11. Essentially the problem is that when I turned on my computer today it refused to connect to wifi. It gives me the 'not available' memo and when I go to actually search for the networks it tells me 'No wifi networks found'. It will not even search for any, even if I turn the wifi on and off it will give me that response automatically. My computer seems to be convinced that it's my router but it can't be be

:)

 

windows 10 refuses to connect to WiFi printer

Win 10 flat out refuses to connect to my WiFi printer-->
Normally Win 10 asks for a password in order to connect to a new network, even
after the network has been set to 'forget', it again asks for a pass.
My Brother pocket jet PJ-673 printer, connects via USB cable without any problems, BUT on
connecting to Wifi, Win10 flat out refuses to connect, it never asks for password/identification code either.
In the "view all available networks box" the printer network lists, BUT Win 10 just states "Can't connect to this network". no explanation, nothing
I installed and reinstalled the correct win10 driver, which installes OK and the printer list in "Devices and printers" and is set as default..
(The same printer, on Wifi connection, is working fine on Win 7.)

Is there a check box or what ever, in Win10 to allow the connection to be made??
Thank you for any help

 

Localhost (Raspberry Pi) refuses to connect to one out of two PCs on LAN (WiFi)

I am on my second attempt to set up a LAMP webserver (https://projects.raspberrypi.org/en/projects/lamp-web-server-with-wordpress/3) on my LAN. The first attempt was successful until I suddenly noticed that the server refused connection to my laptop (Windows 10) - it had previously connected successfully. Eventually in desperation wiped Pi and started again, testing carefully step by step. So, having connected Pi to WiFi (ping from laptop OK), the first step is install Apache2. All well, and Apache2 Debian Default page appears on Pi's browser in response to http://192.168.1.22 (Pi's IP address). As expected.

At this stage my laptop (call it laptop1) is refused connection at that IP address. But checking on a second PC (laptop2 running XP), we connect to the Apache2 Debian Default page as expected. Laptop1, laptop2 and Pi are of course all on the same WiFi.

I have made NO other changes to Pi or to either laptop.

I conclude: The Apache installation is fine. The difficulty lies with laptop1.

Can somebody please suggest how I can track this down on laptop1? Where should I start looking? Is it a setting I have inadvertently changed? Could a dll have got corrupted?

Added later: Apache's access log shows two error codes associated with laptop1. these are 404 (not found) and 408 (Time out- sorry, previously misread 407 Proxy identification required). So why laptop1 not found?

Thanks, John

 

No WiFi connection

My computer refuses to connect to my WiFi modem, whilst it connects to my phone Hotspot connection OK. In the available networks listing, the WiFi network label shows a X against it, whereas all others are clear.

Is there some setting that blocks access. Also the computer will not connect to my printer by WiFi, but the printer will connect WiFi to my phone.

Help appreciated.