1、打開excel，打開需要加密的文檔。
2、點擊“文件”-“另存為”-“桌面”。
3、在彈出的界面中點擊“工具”，選擇“常規選項”。
4、在打開的常規選項窗口中輸入密碼，點擊确定即可完成加密。
如何給excel文件加密
更新时间：2024-11-20 04:23:05
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