提示：此條目的主題不是指手機上的主屏幕鍵。Home鍵（起始鍵）是一個於IBM/Windows鍵盤上的按鍵。
功能
Home鍵與End鍵正相反，若只單獨按Home游標則會定位到本行的最前面，如果按Ctrl+Home鍵，游標定位到文件最前面。當按下Home鍵時游標移到一行的開頭或移到網頁的最上方。[1]
參考資料
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