Drag & drop import does not work

From a few days ago, dragging and importing audio files from the Windows Explorer into the project window does not work.
It may be caused by tweaking some windows advanced settings to improve Windows performance. But I can not figure out what configuration is the problem.
Please help me T.T

Are you running Cubase as admin ?
That would definitely cause it.

Untweak the tweaks and see if that fixes it.

As you said, it was running in administrator mode, and I turned it off and it works normally.
Thank you very much! :smiley: