Wi-Fi Direct? Wi-Fi Direct Used for: What It Is and How to Connect and Use

1 What is Wi-Fi Direct

This guide explains Wi-Fi Direct? Wi-Fi Direct Used for, why it matters, how it works, and how to evaluate or use it in practical situations.

One of the most important is that Wi-Fi Direct can process more information at a higher speed than Bluetooth - about 10 times the speed under optimal conditions. This makes Wi-Fi Direct a great choice when connecting and transmitting large amounts of data such as high-resolution images or videos in case of a broken Wi-Fi connection.

2 What is Wi-Fi Direct used for?

Quick file sharing : Wi-Fi Direct is a good way to share large files with friends or groups quickly when establishing a wireless network connection is not possible.

Print photos on a wireless printer : Wi-Fi Direct connection is ideal for wireless printing.

Record and share screens : 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 phone, they can connect to Wi-Fi Direct and play together even without Wi-Fi around.

Quick synchronization : Some devices will also use Wi-Fi Direct to synchronize their information and update media. This can make the process much faster, especially useful in the case of adding new media at the same time.

Activate NFC : Connections NFC tend to use Wi-Fi Direct to transmit information.

3 On which devices is Wi-Fi Direct available? Is it safe?

Where is Wi-Fi Direct available?

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

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

All peripherals provide wireless connectivity can also use a wireless connection Direct instead of Bluetooth, including wireless headphones , wireless speakers , printer wireless and even accessories like keyboard.

Is Wi-Fi Direct secure?

Wi-Fi Direct offers several security advantages when compared to other peer connections. However, this connection also cannot avoid the risks of private security.

Wi-Fi Direct can be particularly 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 attacked 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 the Wi-Fi Direct connection regularly, then you should find out how your device secures this connection, for added safety. Try to disable any unnecessary automatic direct connection features and disconnect at the end.

Some Wi-Fi Direct connections require additional steps like scanning a QR code or pressing a button to allow a connection to make things safer.

4 Wi-Fi Direct works like

Wi-Fi Direct uses the same Wi-Fi technology as the Wi-Fi devices used to connect to the wireless hotspot. Wi-Fi Direct device acts as a common access point, most other Wi-Fi devices can be connected.

Wi-Fi Direct devices will work no matter where you are. Even if you don't have access to the Wi-Fi network, your Wi-Fi Direct device will still signal to other devices.

In the meantime you can see and send your connection request or receive connection request from others. When you have 2 Wi-Fi Direct devices, you can create a group and use WPS or WPS2 security mode.

5 How to use Wi-Fi Direct

1. On the phone

- First go to Wi-Fi settings on the phone.

- Then turn on Wi-Fi (turn on to activate Wi-Fi card only, not need to connect to Wi-Fi network). When turned on, the Wi-Fi card will work, now click the menu to select the ' Wi-Fi Direct ' line.

- Keep searching until the name of the other device appears. Click to connect the two devices.

- Until the conected notification device as shown as connected successfully.

2. On the 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 the following " Microsoft Wi-Fi Direct Virtual Adapter " appear.

Next, go to Settings > Network > open Wi-Fi Direct > connect supported devices with other Wi-Fi Direct laptops to start the Wi-Fi direct connection.

Above is the article instructing you What is Wi-Fi direct? What to do? How to connect and use. Hopefully the above information will help you use Wi-Fi Direct more easily