{"id":1067,"date":"2026-07-15T09:55:49","date_gmt":"2026-07-15T02:55:49","guid":{"rendered":"\/khoan-thu\/?post_type=ht_kb&p=1067"},"modified":"2026-08-06T08:53:18","modified_gmt":"2026-08-06T01:53:18","slug":"tai-sao-da-cam-chu-ki-so-roi-ma-khong-ki-so-duoc","status":"publish","type":"ht_kb","link":"\/khoan-thu\/knowledge-base\/tai-sao-da-cam-chu-ki-so-roi-ma-khong-ki-so-duoc\/","title":{"rendered":"T\u1ea1i sao \u0111\u00e3 c\u1eafm ch\u1eef k\u00ed s\u1ed1 r\u1ed3i m\u00e0 kh\u00f4ng k\u00ed s\u1ed1 \u0111\u01b0\u1ee3c?"},"content":{"rendered":"
\n
<\/span><\/p>\n

1. T\u1ed5ng quan<\/b><\/h3>\n

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\n

B\u00e0i vi\u1ebft n\u00e0y h\u01b0\u1edbng d\u1eabn x\u1eed l\u00fd c\u00e1c tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng k\u00fd s\u1ed1 \u0111\u01b0\u1ee3c,\u00a0b\u00e1o l\u1ed7i “Ch\u1eef k\u00fd s\u1ed1 kh\u00f4ng h\u1ee3p l\u1ec7”?<\/strong>, ph\u1ea7n m\u1ec1m li\u00ean t\u1ee5c y\u00eau c\u1ea7u c\u00e0i \u0111\u1eb7t ho\u1eb7c<\/strong> c\u00e0i \u0111\u1eb7t l\u1ea1i MISA KYSO<\/strong> m\u1ed7i l\u1ea7n k\u00fd s\u1ed1, ho\u1eb7c hi\u1ec3n th\u1ecb c\u00e1c th\u00f4ng b\u00e1o nh\u01b0 “H\u00e3y \u0111\u1ea3m b\u1ea3o MISA KYSO \u0111\u00e3 \u0111\u01b0\u1ee3c b\u1eadt ho\u1eb7c c\u00e0i \u0111\u1eb7t c\u00f4ng c\u1ee5 MISA KYSO m\u1edbi nh\u1ea5t<\/strong>“, “C\u00f4ng c\u1ee5 MISA KYSO ch\u01b0a ho\u1ea1t \u0111\u1ed9ng<\/strong>” khi ph\u00e1t h\u00e0nh h\u00f3a \u0111\u01a1n ho\u1eb7c c\u1eadp nh\u1eadt th\u00f4ng tin tr\u00ean h\u1ed3 s\u01a1 h\u00f3a \u0111\u01a1n.<\/span><\/p>\n

L\u01b0u \u00fd:<\/strong> Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng x\u00f3a cache<\/strong>, v\u00ec c\u00f3 th\u1ec3 l\u00e0m m\u1ea5t c\u00e1c th\u00f4ng tin \u0111\u00e3 l\u01b0u nh\u01b0 m\u1eadt kh\u1ea9u, t\u00e0i kho\u1ea3n \u0111\u0103ng nh\u1eadp v\u00e0 c\u00e1c d\u1eef li\u1ec7u kh\u00e1c.<\/p>\n<\/div><\/div>\n

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2. C\u00e1ch x\u1eed l\u00fd<\/b><\/h3>\n

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Nguy\u00ean nh\u00e2n 1: Do CKS USB token c\u1eafm nh\u01b0ng m\u00e1y ch\u01b0a nh\u1eadn<\/strong><\/span><\/h4>\n

Gi\u1ea3i ph\u00e1p:<\/strong> Anh\/ch\u1ecb th\u1ef1c hi\u1ec7n r\u00fat CKS USB token ra c\u1eafm l\u1ea1i, sau \u0111\u00f3 th\u1ef1c hi\u1ec7n k\u00fd s\u1ed1 l\u1ea1i h\u00f3a \u0111\u01a1n.<\/span><\/p>\n

Nguy\u00ean nh\u00e2n 2: Do anh\/ch\u1ecb ch\u01b0a th\u1ef1c hi\u1ec7n c\u00e0i MISA KYSO tr\u00ean m\u00e1y<\/strong><\/span><\/h4>\n

Gi\u1ea3i ph\u00e1p: <\/strong>Anh\/ch\u1ecb th\u1ef1c hi\u1ec7n c\u00e0i \u0111\u1eb7t l\u1ea1i MISA KYSO tr\u00ean m\u00e1y theo c\u00e1c b\u01b0\u1edbc sau:<\/span><\/p>\n

B\u01b0\u1edbc 1:<\/strong> Anh\/ch\u1ecb nh\u1ea5n F5 \u0111\u1ec3 n\u1ea1p l\u1ea1i tr\u1ea1ng th\u00e1i m\u1edbi nh\u1ea5t c\u1ee7a ph\u1ea7n m\u1ec1m, v\u00e0o thanh menu b\u00ean tr\u00e1i m\u00e0n h\u00ecnh ch\u1ecdn Qu\u1ea3n l\u00fd h\u00f3a \u0111\u01a1n<\/strong>, ch\u1ecdn tab Qu\u1ea3n l\u00fd H\u0110\u0110T<\/strong>, nh\u1ea5n T\u1ea3i MISA KYSO.<\/strong><\/span><\/p>\n

\"\"<\/p>\n

B\u01b0\u1edbc 2: <\/strong>V\u00e0o th\u01b0 m\u1ee5c t\u1ea3i file, k\u00edch \u0111\u00fap chu\u1ed9t v\u00e0o file MISA.Kyso_Setup<\/strong> v\u1eeba t\u1ea3i v\u1ec1.<\/span><\/p>\n

<\/p>\n

    \n
  • Nh\u1ea5n Run<\/strong>.<\/span><\/li>\n<\/ul>\n

    <\/p>\n

      \n
    • Nh\u1ea5n Ti\u1ebfp t\u1ee5c<\/strong>.<\/span><\/li>\n<\/ul>\n

      <\/p>\n

        \n
      • Ch\u01b0\u01a1ng tr\u00ecnh m\u1eb7c \u0111\u1ecbnh th\u01b0 m\u1ee5c ch\u1ee9a b\u1ed9 c\u00e0i \u1edf \u1ed5 \u0111\u0129a C:\\MISA JSC\\MISA KYSO\\<\/strong>.<\/span><\/li>\n
      • Tuy nhi\u00ean \u0111\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng m\u1ea5t b\u1ed9 c\u00e0i do c\u00e0i l\u1ea1i window th\u00ec nh\u1ea5n Thay \u0111\u1ed5i<\/strong> \u0111\u1ec3 ch\u1ecdn l\u1ea1i \u0111\u01b0\u1eddng d\u1eabn ch\u1ee9a b\u1ed9 c\u00e0i.<\/span><\/li>\n
      • Khuy\u1ebfn ngh\u1ecb ch\u1ecdn th\u01b0 m\u1ee5c ch\u1ee9a b\u1ed9 c\u00e0i t\u1ea1i \u1ed5 D ho\u1eb7c E, kh\u00f4ng ch\u1ecdn v\u00e0o Desktop.<\/em><\/span><\/li>\n
      • Nh\u1ea5n Ti\u1ebfp t\u1ee5c<\/strong>.<\/span><\/li>\n<\/ul>\n

        <\/p>\n

          \n
        • Nh\u1ea5n Ho\u00e0n th\u00e0nh<\/strong>.<\/span><\/li>\n<\/ul>\n


          \nB\u01b0\u1edbc 3:<\/strong> Sau khi c\u00e0i \u0111\u1eb7t xong, t\u1ea1i g\u00f3c tr\u00e1i ph\u00eda d\u01b0\u1edbi m\u00e0n h\u00ecnh s\u1ebd hi\u1ec3n th\u1ecb bi\u1ec3u t\u01b0\u1ee3ng v\u00e0 th\u00f4ng b\u00e1o MISA KYSO<\/strong> \u0111ang ch\u1ea1y.<\/span><\/p>\n

          B\u01b0\u1edbc 4:<\/strong> Anh\/ch\u1ecb r\u00fat CKS USB token ra v\u00e0 c\u1eafm l\u1ea1i, sau \u0111\u00f3 th\u1ef1c hi\u1ec7n k\u00fd s\u1ed1 ph\u00e1t h\u00e0nh l\u1ea1i h\u00f3a \u0111\u01a1n.<\/span><\/p>\n


          \nNguy\u00ean nh\u00e2n 3: \u0110\u00e3 c\u00e0i MISA KYSO nh\u01b0ng do tr\u00ecnh duy\u1ec7t web ch\u1eb7n<\/span><\/h4>\n

          Gi\u1ea3i ph\u00e1p:<\/strong> N\u1ebfu \u0111\u00e3 c\u00e0i l\u1ea1i<\/strong> MISA KYSO nh\u01b0ng v\u1eabn k\u00fd v\u1eabn th\u00f4ng b\u00e1o L\u1ed7i MISAKYSO, c\u1ea7n \u0111\u1ea3m b\u1ea3o MISA KYSO \u0111\u00e3 ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch nh\u1ea5n chu\u1ed9t ph\u1ea3i v\u00e0o bi\u1ec3u KYSO<\/strong> \u1edf m\u00e0n h\u00ecnh desktop \u2192 nh\u1ea5n Run as administrator<\/strong> \u0111\u1ec3 ch\u1ea1y c\u00f4ng c\u1ee5. Sau \u0111\u00f3 ki\u1ec3m tra tr\u00ecnh duy\u1ec7t c\u00f3 \u0111ang ch\u1eb7n \u1ee9ng d\u1ee5ng hay kh\u00f4ng b\u1eb1ng c\u00e1ch:<\/span><\/p>\n

            \n
          • B\u1ea5m bi\u1ec3u t\u01b0\u1ee3ng hai thanh ngang c\u00f3 n\u00fat tr\u00f2n \u1edf g\u00f3c tr\u00e1i tr\u00ean c\u00f9ng c\u1ee7a trang web (<\/strong>bi\u1ec3u t\u01b0\u1ee3ng n\u1eb1m ngay c\u1ea1nh \u0111\u1ecba ch\u1ec9 website, v\u00ed d\u1ee5: b\u00ean tr\u00e1i d\u00f2ng emisapp.misa.vn\/<\/strong><\/span><\/li>\n
          • T\u1ea1i d\u00f2ng \u1ee8ng d\u1ee5ng tr\u00ean thi\u1ebft b\u1ecb (Apps on device),\u00a0<\/strong>g\u1ea1t thanh g\u1ea1t sang m\u00e0u Xanh<\/strong> \u0111\u1ec3 b\u1eadt cho ph\u00e9p \u1ee9ng d\u1ee5ng.<\/span><\/li>\n<\/ul>\n

            \"\"<\/p>\n

            Nguy\u00ean nh\u00e2n 4:\u00a0<\/strong>Tr\u00ean m\u00e1y t\u00ednh c\u00f2n l\u01b0u c\u00e1c ch\u1ee9ng th\u01b0 s\u1ed1 (Certificate) c\u0169 ho\u1eb7c \u0111\u00e3 h\u1ebft h\u1ea1n c\u1ee7a USB Token \u0111\u00e3 t\u1eebng s\u1eed d\u1ee5ng, d\u1eabn \u0111\u1ebfn xung \u0111\u1ed9t khi k\u00fd s\u1ed1.<\/span><\/h4>\n

            Gi\u1ea3i ph\u00e1p:<\/strong>\u00a0X\u00f3a c\u00e1c ch\u1ee9ng th\u01b0 s\u1ed1 \u0111\u00e3 h\u1ebft h\u1ea1n ho\u1eb7c kh\u00f4ng c\u00f2n s\u1eed d\u1ee5ng tr\u00ean m\u00e1y t\u00ednh.<\/span><\/p>\n

            \u0110\u1ec3 x\u00f3a certificate ch\u1eef k\u00fd s\u1ed1 tr\u00ean m\u00e1y t\u00ednh b\u1ea1n th\u1ef1c hi\u1ec7n theo 3 b\u01b0\u1edbc sau:<\/span><\/p>\n

            B\u01b0\u1edbc 1: M\u1edf c\u1eeda s\u1ed5 qu\u1ea3n l\u00fd ch\u1ee9ng ch\u1ec9:<\/strong><\/span><\/p>\n

              \n
            • Nh\u1ea5n v\u00e0o thanh Start tr\u00ean m\u00e1y t\u00ednh<\/span><\/li>\n
            • G\u00f5 certmgr.msc.<\/span><\/li>\n
            • M\u1ed9t c\u00e1ch kh\u00e1c l\u00e0 nh\u1ea5n t\u1ed5 h\u1ee3p ph\u00edm Windows + R, nh\u1eadp certmgr.msc v\u00e0o \u00f4 Open v\u00e0 nh\u1ea5n OK.<\/span><\/li>\n<\/ul>\n

              \"g\u00f5<\/p>\n

              B\u01b0\u1edbc 2:<\/strong> T\u1ea1i m\u1ee5c Personal, ch\u1ecdn Certificates.<\/span><\/p>\n

              B\u01b0\u1edbc 3:<\/strong>\u00a0Nh\u1ea5n chu\u1ed9t ph\u1ea3i v\u00e0o ch\u1ee9ng th\u01b0 s\u1ed1 mu\u1ed1n x\u00f3a >> ch\u1ecdn\u00a0Delete\u00a0<\/strong>>> ch\u1ecdn\u00a0Yes<\/strong> \u0111\u1ec3 ho\u00e0n t\u1ea5t vi\u1ec7c x\u00f3a.<\/span><\/p>\n

              \"ch\u1ecdn<\/div><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":31,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"ht-kb-category":[41],"ht-kb-tag":[],"class_list":["post-1067","ht_kb","type-ht_kb","status-publish","format-standard","hentry","ht_kb_category-phat-hanh-va-quan-ly-hoa-don"],"_links":{"self":[{"href":"\/khoan-thu\/wp-json\/wp\/v2\/ht-kb\/1067","targetHints":{"allow":["GET"]}}],"collection":[{"href":"\/khoan-thu\/wp-json\/wp\/v2\/ht-kb"}],"about":[{"href":"\/khoan-thu\/wp-json\/wp\/v2\/types\/ht_kb"}],"author":[{"embeddable":true,"href":"\/khoan-thu\/wp-json\/wp\/v2\/users\/31"}],"replies":[{"embeddable":true,"href":"\/khoan-thu\/wp-json\/wp\/v2\/comments?post=1067"}],"version-history":[{"count":4,"href":"\/khoan-thu\/wp-json\/wp\/v2\/ht-kb\/1067\/revisions"}],"predecessor-version":[{"id":4395,"href":"\/khoan-thu\/wp-json\/wp\/v2\/ht-kb\/1067\/revisions\/4395"}],"wp:attachment":[{"href":"\/khoan-thu\/wp-json\/wp\/v2\/media?parent=1067"}],"wp:term":[{"taxonomy":"ht_kb_category","embeddable":true,"href":"\/khoan-thu\/wp-json\/wp\/v2\/ht-kb-category?post=1067"},{"taxonomy":"ht_kb_tag","embeddable":true,"href":"\/khoan-thu\/wp-json\/wp\/v2\/ht-kb-tag?post=1067"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}