a card reader is necessary to connect the memory card to the PC. Insert your SD card, TF card, CF card, or other memory card into a card reader and connect it to your computer. Step 2. Scan your ...

It allows the user to connect a computer to an HDMI display or projector through USB, Ethernet, or WiFi, or use it directly as a digital signage player or live dashboard connected to an HDMI display.

But there is another security measure you can take. For an extra layer of protection, you can turn a humble USB drive into a secure key that will lock and unlock your PC, making it much harder for ...