What is Wifi Direct? What to do? Simple to connect and use

Wifi Direct is considered as one of the very convenient connection technologies on computers and phones in modern life. So what is Wifi direct? What to do? How to connect and use how, find out the article below!

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What is Wifi Direct?

Wi-Fi Direct is a technology that allows 2 devices to easily connect (horizontally) to each other without going through many installation steps, without the need for an independent router (Router).

One of the most important is that Wifi Direct can process more information at a higher rate than Bluetooth – about 10 times the speed under optimal conditions. This makes Wifi Direct a great choice when connecting and transferring large data such as high resolution images or videos in case the wifi connection fails.

What is Wifi Direct used for?

Fast File Sharing : Wifi Direct is a good way to share large files with friends or groups quickly when establishing a wired network connection is not feasible.

Print photos on wireless printers : Wifi Direct connection is ideal for wireless printing.

Screen recording and sharing : From playing mobile games on the big screen to sharing family photos on TV, Wi-Fi Direct is used for all kinds of screen sharing tasks.

Play games together : If everyone has the same game on their phones, they can connect to Wifi Direct and play together even when there’s no Wi-Fi around.

Quick sync : Some devices will also use Wifi Direct to sync their information and update media. This can make the process much faster, which is especially useful in cases where multiple new vehicles must be added at once.

Enable NFC : NFC connections tend to use Wifi Direct to transmit information.

What devices is Wifi Direct available on? Is it safe?

Where is Wifi Direct available?

Wifi Direct has been available to users since 2011, Android devices have supported Wifi Direct since Android 2.3 , and the AirDrop feature on iOS 7 is also built on the Wi-Fi Direct standard.

There are also many entertainment devices that use Wifi Direct to stream content or record the screen of a mobile device. Chromecast, Roku, and Xbox all have this feature, and many smart TV models also offer Wifi Direct connectivity.

All peripherals that provide wireless connectivity can also use Wifi Direct connections instead of Bluetooth, including wireless headsets , wireless speakers, wireless printers , and even accessories like keyboard.

Is Wifi Direct safe?

Wi-Fi Direct offers several security advantages when compared to other peer-to-peer connections. However, this connection is also not immune to its own security risks.

Wifi Direct can be especially risky when it is used while one device is connected to another network at the same time. Direct connections, especially if using the older WPS protocol, can be hacked with sophisticated hacking techniques.

Besides, if someone has access to the device via Wi-Fi Direct, they can also access other connected networks and eventually a lot of private data can be stolen.

If you use your Wifi Direct connection often, it’s a good idea to learn how your device secures this connection, to make it more secure. Try to disable any unnecessary automatic direct connect features and disconnect when finished.

Some Wifi Direct connections require additional steps like scanning a QR code or pressing the allow connection button to make things more secure.

How does Wifi Direct work

Wi-Fi Direct uses the same Wifi technology as Wifi devices use to connect to a wireless hotspot. WiFi Direct device acts as a shared access point, most other Wifi devices can connect.

Wifi Direct devices will work no matter where they are. Even if you don’t have access to a Wifi network, your Wifi Direct device will still broadcast the signal to other devices.

During this time you can see and send your own connection requests or receive connection requests from others. When there are more than 2 Wifi Direct devices, you can create a group and use WPS or WPS2 security mode.

How to use Wifi Direct

1. On the phone

– First go to wifi settings on the phone.

– Then turn on wifi (turn on to activate wifi card only, not need to connect to WiFi network). When turned on, the wifi card will work, now press the menu to select the line ” Wi-Fi Direct “.

– Continue searching until the name of the other machine appears, then click to let the two computers connect to each other.

– Until the machine notices Conected as shown, the connection is successful.

2. On laptop

First, you will need to check if your laptop supports Wi-Fi Direct. You can do this by pressing WIN + R , typing CMD to open Command Prompt then typing ipconfig / all .

If Wi-Fi Direct is available, you should see a text like ” Microsoft Wi-Fi Direct Virtual Adapter ” appear.

Next, go to Settings > select Network > open Wi-Fi Direct > connect devices that support Wifi Direct other than laptop name to start connecting Wifi direct.

Above is an article to guide you what is Wifi direct? What to do? How to connect and use. Hope the above information will help you to use Wifi Direct more easily