Unity drag and drop dont WORK

hi all , i have a boring problem, drag and drop sprites from assets to scene dont make more new objects, i reinstall unity and i have the same problem, I can not do it and I do not understand why, if no one can help me can you tell me how to reset the settings of unity? ty T.T so sad

say it something in console

or can you maybe make a video of the problem this would be very helpfull