1) Can't open slide while connected to projector, need to press win key + p to see it on board
Solution: open from bottom slide show.
2) How to hide Presenter view
Solution: Right click on Next slide-->click on Hide Presenter View
3) How to insert hyperlink
Solution: Insert...>hyperlink...>select the file.
4) To extend HDMI Cable
From Project to Splitter insert cable at output and from splitter to laptop insert cable at output.