I have some videos on my Windows laptop, now I want to stream the video to the phone via cable and watch it on the PC as well. So the video should be watched on the PC and on the phone, but only the pc has the video file. And the best offline without Wlan / Hotspot. How could I do that?
Turn on or connect videos at the same time
How to connect?
Bluetooth or via USB
But how to stream?
If your PC has Bluetooth, you can connect it to your phone and if not then with USB stick. Load video on USB and plug it into the PC
For whatever reason do you want to play it at the same time XD
Useful of the effort-benefit is to copy the video.
But if you think it MUST be without a copy:
Connect the phone via USB and then open the video on the PC. You do not have to copy it over.