Solution: 1 First, insert the U shield into the USB interface of the computer, then right-click to open my computer, properties and device manager, find the smart card reader uKeyCI800-k26 and double-click to enter.
2. Click the Driver tab first, and then click Update Driver to enter the next page.
3. Click Browse Computer to find the driver software and go to the next page.
4. Browse or enter the path in the search box, and then click Next to use it.