After the sharing device is plugged into a Windows-based computer, the computer has a black screen There are no FAQs for this Product Please contact your local reseller or salesperson for details on spare part availability. Re-plug the sharing device. Re-start the system. Press the Winkey and P key at the same time to shift to the copy screen or extended screen mode. Frequently Asked Questions Windows {[{versionList[key]}]} Mac {[{versionList[key]}]} Other {[{versionList[key]}]} There are no Downloads for this Product There are no Downloads for this Version. Compatible Product × Show All Downloads Product Specific Phone Numbers Main Phone Numbers