This article contains a variety of techniques for getting a USB Wi-Fi adapter to operate when it fails to turn on or shuts off regularly. These patches will assist you in turning on the Wi-Fi adapter and connecting to a wireless internet connection.
Driver issues (incorrect drivers being installed or the correct drivers being out of date), inadequate power, or some software fault are the most common causes of USB Wi-Fi adapter failure. Damaged or filthy hardware might also prevent USB Wi-Fi adapters from functioning properly.
Here's how to troubleshoot a USB Wi-Fi adapter on a Windows or Mac computer.
Deactivate Airplane mode. Airplane mode, when engaged, disables all wireless connectivity.
Turn on your Wi-Fi. Your USB Wi-Fi adapter will not be able to connect to the internet if Wi-Fi is turned off.
Assess the Wi-Fi signal strength. Check your desktop's Wi-Fi icon to check how many bars your internet connection has. If your USB adapter is linked to the internet but the signal strength is poor, you may be able to enhance it by relocating your computer closer to a window and away from walls and big objects.
Connect the USB Wi-Fi adaptor again. Carefully disconnect the adapter, wait a few seconds, and then reconnect it.
Check the area for dirt and damage. Unplug the USB Wi-Fi adapter and look inside the connector for USB for any dust. Look for cracks or loose casing that might signal damage as well.
Attempt a different USB port. The present USB port might be broken.
Examine the USB port. One fast fix is to try another USB device. If another device, such as a mouse, does not function, the issue is with the USB port, not the Wi-Fi adapter.
Connect your PC to an electrical outlet. While running on battery power, certain laptops have difficulty powering numerous USB devices at the same time.
Make use of a powered USB hub. If you feel that extra power is required to utilize the USB Wi-Fi adapter device, connect it to a USB hub or dock that has its own power supply.
One such gadget is Microsoft's Surface Dock, which can connect a Surface to several displays and numerous USB devices.
Take out the USB hub. Unplug the USB Wi-Fi adapter from the USB hub and connect it straight to your computer. Your USB hub might be interfering with the connection.
Use the Windows troubleshooters. Network and Internet, Incoming Connections, Network Adapter, and Power are some key troubleshooters for your machine.
Open Device Manager in Windows and select Action > Scan for hardware changes. This may aid in the detection and activation of your USB Wi-Fi adapter by your computer.
Turn on the Wi-Fi adaptor. It's possible that the device has been disabled, in which case reactivating it is the sole solution.
Because the majority of current laptops and desktop computers include built-in Wi-Fi, you may not require a USB Wi-Fi adaptor. Connect to a Wi-Fi network using only the native hardware on your computer.
How can I Connect my Desktop Computer to Wi-Fi without Using an Adapter?
If your computer lacks Wi-Fi capabilities, connect it to a smartphone and utilise USB Tethering. Connect both devices via USB and go to Settings > Network and Internet > Hotspot & Tethering > enable Tethering on your Android phone. On the iPhone, go to Settings > Cellular > Personal Hotspot and switch it on.
How can I Connect a Samsung TV to Wi-Fi in the Absence of an Adapter?
Open Settings > General > Network > Open Network Settings to connect your Samsung TV (or any smart TV) to Wi-Fi. Select your Wi-Fi network and, if required, enter your password, then click Done > OK. Please keep in mind that the processes and menu titles may vary depending on the smart TV type.