{"id":447,"date":"2025-06-27T09:09:50","date_gmt":"2025-06-27T02:09:50","guid":{"rendered":"https:\/\/quantranit.myds.me\/?p=447"},"modified":"2025-06-27T09:10:11","modified_gmt":"2025-06-27T02:10:11","slug":"cach-mo-khoa-unprotect-sheet-excel-khi-quen-mat-khau-cuc-de-khong-can-phan-mem","status":"publish","type":"post","link":"https:\/\/quantranit.myds.me\/?p=447","title":{"rendered":"C\u00e1ch M\u1edf Kh\u00f3a (Unprotect) Sheet Excel Khi Qu\u00ean M\u1eadt Kh\u1ea9u \u2013 C\u1ef1c D\u1ec5, Kh\u00f4ng C\u1ea7n Ph\u1ea7n M\u1ec1m"},"content":{"rendered":"\n

N\u1ebfu b\u1ea1n \u0111ang \u0111au \u0111\u1ea7u v\u00ec qu\u00ean m\u1eadt kh\u1ea9u sheet Excel<\/strong>, \u0111\u1eebng lo! Trong b\u00e0i vi\u1ebft n\u00e0y, Qu\u00e2n s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n c\u00e1ch g\u1ee1 b\u1ecf b\u1ea3o v\u1ec7 sheet Excel<\/strong> ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed<\/strong>, kh\u00f4ng c\u1ea7n c\u00e0i ph\u1ea7n m\u1ec1m<\/strong>, v\u00e0 ai c\u0169ng l\u00e0m \u0111\u01b0\u1ee3c<\/strong>.<\/p>\n\n\n\n

\u2705 Khi N\u00e0o C\u1ea7n Unprotect Sheet Excel?<\/strong><\/h3>\n\n\n\n
    \n
  • B\u1ea1n kh\u00f4ng nh\u1edb m\u1eadt kh\u1ea9u b\u1ea3o v\u1ec7 sheet.<\/li>\n\n\n\n
  • B\u1ea1n c\u1ea7n ch\u1ec9nh s\u1eeda n\u1ed9i dung nh\u01b0ng b\u1ecb kh\u00f3a.<\/li>\n\n\n\n
  • File Excel do ng\u01b0\u1eddi kh\u00e1c g\u1eedi v\u00e0 kh\u00f4ng c\u00f3 m\u1eadt kh\u1ea9u.<\/li>\n<\/ul>\n\n\n\n

    \ud83d\udd10 H\u01b0\u1edbng D\u1eabn C\u00e1ch M\u1edf Kh\u00f3a Sheet Excel Khi Qu\u00ean M\u1eadt Kh\u1ea9u<\/strong><\/h3>\n\n\n\n

    \u26a0\ufe0f L\u01b0u \u00fd: Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u00e1p d\u1ee5ng cho file Excel .xlsx<\/strong> (Excel 2007 tr\u1edf l\u00ean).<\/p>\n\n\n\n

    B\u01b0\u1edbc 1: \u0110\u1ed5i T\u00ean File Excel<\/strong><\/h4>\n\n\n\n
      \n
    • Nh\u1ea5n chu\u1ed9t ph\u1ea3i v\u00e0o file Excel, ch\u1ecdn Rename<\/strong>.<\/li>\n\n\n\n
    • \u0110\u1ed5i t\u00ean t\u1eeb tenfile.xlsx<\/code> th\u00e0nh tenfile.zip<\/code>.<\/li>\n<\/ul>\n\n\n\n

      B\u01b0\u1edbc 2: M\u1edf File Zip<\/strong><\/h4>\n\n\n\n
        \n
      • Kh\u00f4ng gi\u1ea3i n\u00e9n<\/strong> file!<\/li>\n\n\n\n
      • Click \u0111\u00fap \u0111\u1ec3 m\u1edf file ZIP nh\u01b0 m\u1ed9t th\u01b0 m\u1ee5c b\u00ecnh th\u01b0\u1eddng.<\/li>\n<\/ul>\n\n\n\n

        B\u01b0\u1edbc 3: Truy C\u1eadp Th\u01b0 M\u1ee5c Sheet<\/strong><\/h4>\n\n\n\n
          \n
        • \u0110i\u1ec1u h\u01b0\u1edbng theo \u0111\u01b0\u1eddng d\u1eabn: xl -> worksheets<\/code>.<\/li>\n\n\n\n
        • \u0110\u00e2y l\u00e0 n\u01a1i ch\u1ee9a t\u1ea5t c\u1ea3 c\u00e1c sheet trong file Excel.<\/li>\n<\/ul>\n\n\n\n

          B\u01b0\u1edbc 4: Copy C\u00e1c Sheet B\u1ecb Kh\u00f3a Ra Desktop<\/strong><\/h4>\n\n\n\n
            \n
          • Copy c\u00e1c file nh\u01b0 sheet1.xml<\/code>, sheet2.xml<\/code>\u2026 ra Desktop \u0111\u1ec3 ch\u1ec9nh s\u1eeda.<\/li>\n<\/ul>\n\n\n\n

            B\u01b0\u1edbc 5: M\u1edf Sheet B\u1eb1ng Notepad<\/strong><\/h4>\n\n\n\n
              \n
            • Nh\u1ea5n chu\u1ed9t ph\u1ea3i v\u00e0o file sheet \u0111\u00e3 copy \u2192 Ch\u1ecdn Open with \u2192 Notepad<\/strong>.<\/li>\n<\/ul>\n\n\n\n

              B\u01b0\u1edbc 6: T\u00ecm D\u00f2ng Ch\u1ee9a B\u1ea3o V\u1ec7 Sheet<\/strong><\/h4>\n\n\n\n
                \n
              • Nh\u1ea5n Ctrl + F<\/strong> \u2192 G\u00f5 t\u1eeb kh\u00f3a “protect”<\/strong>.<\/li>\n<\/ul>\n\n\n\n

                B\u01b0\u1edbc 7: X\u00f3a Th\u1ebb B\u1ea3o V\u1ec7<\/strong><\/h4>\n\n\n\n
                  \n
                • X\u00f3a to\u00e0n b\u1ed9 d\u00f2ng ch\u1ee9a <sheetProtection ... \/><\/code> ho\u1eb7c t\u01b0\u01a1ng t\u1ef1.<\/li>\n\n\n\n
                • V\u00ed d\u1ee5: <sheetProtection algorithmName=\"SHA-512\" hashValue=\"abc123\" saltValue=\"xyz456\" \/><\/code><\/li>\n\n\n\n
                • X\u00f3a to\u00e0n b\u1ed9 d\u00f2ng tr\u00ean (bao g\u1ed3m c\u1ea3 d\u1ea5u < ><\/code>).<\/li>\n<\/ul>\n\n\n\n

                  B\u01b0\u1edbc 8: Thay Th\u1ebf Sheet \u0110\u00e3 Ch\u1ec9nh S\u1eeda<\/strong><\/h4>\n\n\n\n
                    \n
                  • Quay l\u1ea1i file .zip<\/code>.<\/li>\n\n\n\n
                  • X\u00f3a c\u00e1c file sheet1.xml<\/code>, sheet2.xml<\/code>… b\u1ecb kh\u00f3a trong th\u01b0 m\u1ee5c xl\/worksheets<\/code>.<\/li>\n\n\n\n
                  • K\u00e9o file \u0111\u00e3 ch\u1ec9nh s\u1eeda t\u1eeb Desktop v\u00e0o \u0111\u00fang v\u1ecb tr\u00ed v\u1eeba x\u00f3a.<\/li>\n<\/ul>\n\n\n\n

                    B\u01b0\u1edbc 9: \u0110\u1ed5i T\u00ean L\u1ea1i File<\/strong><\/h4>\n\n\n\n
                      \n
                    • \u0110\u1ed5i t\u00ean file t\u1eeb .zip<\/code> tr\u1edf l\u1ea1i th\u00e0nh .xlsx<\/code>.<\/li>\n<\/ul>\n\n\n\n

                      \ud83c\udf89 Ho\u00e0n T\u1ea5t! Gi\u1edd B\u1ea1n C\u00f3 Th\u1ec3 M\u1edf File Excel V\u00e0 Ch\u1ec9nh S\u1eeda B\u00ecnh Th\u01b0\u1eddng<\/strong><\/h3>\n\n\n\n

                      Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u00fap b\u1ea1n m\u1edf kh\u00f3a sheet Excel b\u1ecb b\u1ea3o v\u1ec7<\/strong> nhanh ch\u00f3ng, kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn d\u1eef li\u1ec7u. H\u00e3y s\u1eed d\u1ee5ng c\u1ea9n tr\u1ecdng v\u00e0 \u0111\u00fang m\u1ee5c \u0111\u00edch nh\u00e9!<\/p>\n\n\n\n

                      \ud83d\udccc L\u01b0u \u00dd Quan Tr\u1ecdng<\/strong><\/h3>\n\n\n\n
                        \n
                      • Kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y cho m\u1ee5c \u0111\u00edch vi ph\u1ea1m b\u1ea3n quy\u1ec1n ho\u1eb7c gian l\u1eadn.<\/li>\n\n\n\n
                      • Lu\u00f4n gi\u1eef b\u1ea3n sao l\u01b0u file g\u1ed1c tr\u01b0\u1edbc khi ch\u1ec9nh s\u1eeda.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

                        N\u1ebfu b\u1ea1n \u0111ang \u0111au \u0111\u1ea7u v\u00ec qu\u00ean m\u1eadt kh\u1ea9u sheet Excel, \u0111\u1eebng lo! Trong b\u00e0i vi\u1ebft n\u00e0y, Qu\u00e2n s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n c\u00e1ch g\u1ee1 b\u1ecf b\u1ea3o v\u1ec7 sheet Excel ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed, kh\u00f4ng c\u1ea7n c\u00e0i ph\u1ea7n m\u1ec1m, v\u00e0 ai c\u0169ng l\u00e0m \u0111\u01b0\u1ee3c. \u2705 Khi N\u00e0o C\u1ea7n Unprotect Sheet Excel? \ud83d\udd10 H\u01b0\u1edbng D\u1eabn C\u00e1ch M\u1edf…<\/p>\n","protected":false},"author":3,"featured_media":449,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"categories":[6],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/quantranit.myds.me\/index.php?rest_route=\/wp\/v2\/posts\/447"}],"collection":[{"href":"https:\/\/quantranit.myds.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/quantranit.myds.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/quantranit.myds.me\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/quantranit.myds.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=447"}],"version-history":[{"count":2,"href":"https:\/\/quantranit.myds.me\/index.php?rest_route=\/wp\/v2\/posts\/447\/revisions"}],"predecessor-version":[{"id":450,"href":"https:\/\/quantranit.myds.me\/index.php?rest_route=\/wp\/v2\/posts\/447\/revisions\/450"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/quantranit.myds.me\/index.php?rest_route=\/wp\/v2\/media\/449"}],"wp:attachment":[{"href":"https:\/\/quantranit.myds.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=447"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/quantranit.myds.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=447"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/quantranit.myds.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}