Questions and answers on setting up Wi-Fi networks, routers and other devices.
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The computer stops distributing Wi-Fi and devices are disconnected

Using your advice, I set up Wi-Fi distribution on my computer using the command line. Everything started up fine and even works! BUT. From time to time device: any, whether it is a netbook, tablet or phone disconnect from the device and trying to access enter the mode of obtaining an IP address. For unknown ...

Connecting a router as a repiter to another repiter

Good afternoon. Need to extend the wi-fi signal. There is already 1 connected repeater to the main router. Could you please tell me if it is possible to connect the 3rd router as a repeater to the existing repeater (and if so, is the connection process different?)? (I am planning to buy a router for ...

Does not enter the TP-Link TL-AP450D settings

Q: Dd. I can’t get into the router written in the name (TP-LINK TL-AP450D). I reset it to factory settings. 192.168.1.254 is written on the stickers. Just one socket for the cord. Browsers give an error. Thank you. Response: TP-LINK TL-AP450D, it’s some kind of Chinese version or something. Probably bought on Aliexpress. I am ...

How to choose and replace a Wi-Fi module in the Dell Inspirion 5748 laptop (for a two-band 2.4 GHZ and 5 GHZ)?

Dell Inspirion 5748 (P26E) laptop. It has a Wi-FI module Qualcom Atheros Communications Inc. 1705 802.11 b/g/n (2.4GHz) (Photo attached). I want to change to dual-band or 5 gigahertz. (I assume to order on Aliexpress). Please advise, please, what parameters to observe when choosing a module? (name, numbers, letters, indices, etc.). Help me not to ...

How to connect the Internet without a router to a laptop and prefix TV Box? One cable

Question How to connect a laptop and TV Box with one cable without a router. The cable is configured by the provider on the laptop. If I switch the cable to the set-top box, there is no internet. You advise to contact the provider to change the settings on the set-top box, but will the ...

Miracast does not work on Windows 10, but there is a wireless display for Wi-Fi and a graphic driver

Started the command line, ran the command “netsh wlan show driver”. The result is that the wireless display is supported in all parameters (screenshots in the attachment). I saved a .txt file from the DirectX diagnostic tool (screens in the attachment). There are three lines in the file with the text “Miracast”: Miracast: Available, with ...

Wi-Fi does not work when connecting two DSL routers according to the Lan-Lan principle

Hello! I connected two dsl routers (why did I bother with dsl? because I have a bunch of such routers lying idle) on the lan-lan system, the second router gives out Internet via cable, but not via Wi-Fi. PC by the way works only if it is assigned a subnet address of the main router ...