関連ワード:  microsoft .net framework 3.5 stuck    dot net framework 3.5 stuck on downloading required files    dot net framework 3.5 stuck on downloading required files windows 11    microsoft net framework 3.5 download stuck    installing microsoft .net framework 3.5 stuck    microsoft.net framework 3.5 install    microsoft .net framework 3.5 offline install  
結果 : microsoft .net framework 3.5 stuck