Device manager when installing Win7: PCI serial port PCI simple communication controller exclamation mark, how to solve it? (Both driver update methods are the same)
First, right-click to update the driver
Then, choose to browse the computer for driver software;
You need to pay attention to this place, you do n’t need to select the path, just click below to select from the device driver list of the computer
Find the item of system equipment and click next;
Click next;
Finally, click Yes to close, the system can automatically find the driver you need
Hengstar's LED backlight enhanced high bright digital signages is designed for semi/full outdoor information display. It built-in with a video decoding board or a network video decoding board, can display files preset in flash drive and can also display programs online. Sizes from 32'' to 65'', 1000-3000 cd/m2 brightness are available. Display's constructure meet NEMA4 (IP65) and NEMA4X (IP66) ingress protection grade according to different environment conditions. Our sunlight readable displays have good considering of heat elimination, ensuring the monitor durable and good performance. The sunlight readable signages have been widely applied to railway station, bus
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