1.Support Max Resolution 1080p@60Hz;Only USB 3.0 interface can achieve resolution up to 1920x1080, if you are USB 2.0 port, it just can be 800 x 600
2.Systems: This adapter is only compatible with Windows 10/8.1/8/7. Do not support Mac OS,Linux,Chrome OS,Windows 10 Pro.
3.Easy to use: built-in driver, no CD-ROM, when you first use it, just connect the adapter directly, then follow the instruction to finish the installation of the driver.
①, Pls try to install its internal driver directly. After plug it into your computer, you will see there a new USB device folder in your computer, then double clicks to install the driver.
②, If you can't get it work, pls manual download the latest driver as below: then install the driver and RESTART your computer.(Pls remove the adapter while you restart computer.)
③, It's better to turn off anti-virus software and low down the firewall level before installing the driver. You can turn on them after installation. It takes about 6-10 seconds to mirroring from PC to TV after you get everything ready.
④, If found it can't convert picture well, pls check if you plug the adapter on a USB3.0 port of your computer or not? And check the HDMI extend cable version you using, the HDMI version at least be V1.3 or higher, or it can support high resolution data transmission.