{"id":280763,"date":"2023-10-31T23:16:05","date_gmt":"2023-10-31T16:16:05","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=280763"},"modified":"2023-10-31T23:16:05","modified_gmt":"2023-10-31T16:16:05","slug":"khong-mo-duoc-file-excel","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/khong-mo-duoc-file-excel\/","title":{"rendered":"5 c\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i kh\u00f4ng m\u1edf \u0111\u01b0\u1ee3c file Excel khi t\u1ea3i v\u1ec1"},"content":{"rendered":"

B\u1ea1n \u0111\u00e3 bao gi\u1edd tr\u1ea3i qua t\u00ecnh hu\u1ed1ng th\u1ea5t v\u1ecdng khi t\u1ea3i m\u1ed9t file Excel v\u1ec1 t\u1eeb email ho\u1eb7c trang web n\u00e0o \u0111\u00f3, r\u1ed3i c\u1ed1 g\u1eafng m\u1edf n\u00f3 l\u00ean nh\u01b0ng l\u1ea1i nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o l\u1ed7i ho\u1eb7c ch\u1ec9 th\u1ea5y m\u1ed9t m\u00e0n h\u00ecnh tr\u1eafng kh\u00f4ng ch\u1ee9a d\u1eef li\u1ec7u g\u00ec? \u0110\u00e2y ch\u00ednh l\u00e0 l\u1ed7i “kh\u00f4ng m\u1edf \u0111\u01b0\u1ee3c file Excel<\/strong>” m\u00e0 nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 t\u1eebng g\u1eb7p ph\u1ea3i. L\u1ed7i n\u00e0y kh\u00f4ng ch\u1ec9 g\u00e2y phi\u1ec1n to\u00e1i m\u00e0 c\u00f2n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00f4ng vi\u1ec7c v\u00e0 nhu c\u1ea7u s\u1eed d\u1ee5ng d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n.<\/p>\n

B\u00e0i vi\u1ebft n\u00e0y \u0111\u01b0\u1ee3c t\u1ea1o ra v\u1edbi m\u1ee5c ti\u00eau mang \u0111\u1ebfn cho b\u1ea1n m\u1ed9t c\u00e1i nh\u00ecn s\u00e2u r\u1ed9ng v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y. Ho\u00e0ng H\u00e0 Mobile s\u1ebd \u0111i s\u00e2u v\u00e0o nguy\u00ean nh\u00e2n g\u00e2y ra l\u1ed7i v\u00e0, quan tr\u1ecdng h\u01a1n l\u00e0 \u0111\u1ec1 xu\u1ea5t 5 ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u qu\u1ea3 \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y nh\u00e9.<\/p>\n

Nguy\u00ean nh\u00e2n g\u00e2y ra l\u1ed7i kh\u00f4ng m\u1edf \u0111\u01b0\u1ee3c file Excel<\/h2>\n

\u0110\u1ed1i m\u1eb7t v\u1edbi l\u1ed7i n\u00e0y, nhi\u1ec1u ng\u01b0\u1eddi th\u01b0\u1eddng c\u1ea3m th\u1ea5y b\u1ed1i r\u1ed1i v\u00e0 kh\u00f4ng bi\u1ebft nguy\u00ean nh\u00e2n t\u1eeb \u0111\u00e2u. \u0110\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1, tr\u01b0\u1edbc ti\u00ean ch\u00fang ta c\u1ea7n hi\u1ec3u r\u00f5 nh\u1eefng nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng n\u00e0y.<\/p>\n

\"khong-mo-duoc-file-excel\"<\/p>\n

\u0110\u1ecbnh d\u1ea1ng file kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3<\/strong><\/p>\n

Khi b\u1ea1n t\u1ea3i v\u1ec1 m\u1ed9t file Excel t\u1eeb ngu\u1ed3n kh\u00e1c nhau tr\u00ean m\u1ea1ng, \u0111\u00f4i khi file c\u00f3 th\u1ec3 \u1edf \u0111\u1ecbnh d\u1ea1ng kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi phi\u00ean b\u1ea3n Excel b\u1ea1n \u0111ang s\u1eed d\u1ee5ng. V\u00ed d\u1ee5, m\u1ed9t file d\u00e0nh cho Excel 2019 c\u00f3 th\u1ec3 kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u1edbi phi\u00ean b\u1ea3n Excel 2007.<\/p>\n

L\u1ed7i do ph\u1ea7n m\u1ec1m Excel<\/strong><\/p>\n

C\u0169ng gi\u1ed1ng nh\u01b0 b\u1ea5t k\u1ef3 ph\u1ea7n m\u1ec1m n\u00e0o kh\u00e1c, Excel c\u0169ng c\u00f3 th\u1ec3 g\u1eb7p l\u1ed7i n\u1ed9i b\u1ed9 ho\u1eb7c xung \u0111\u1ed9t v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c tr\u00ean m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n. Nh\u1eefng l\u1ed7i n\u00e0y c\u00f3 th\u1ec3 xu\u1ea5t ph\u00e1t t\u1eeb vi\u1ec7c c\u00e0i \u0111\u1eb7t kh\u00f4ng \u0111\u00fang, c\u1eadp nh\u1eadt kh\u00f4ng th\u00e0nh c\u00f4ng ho\u1eb7c c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 t\u01b0\u01a1ng th\u00edch.<\/p>\n

File b\u1ecb h\u1ecfng ho\u1eb7c c\u00f3 m\u00e3 \u0111\u1ed9c<\/strong><\/p>\n

M\u1ed9t file Excel b\u1ecb h\u1ecfng c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n do nhi\u1ec1u l\u00fd do nh\u01b0 l\u01b0u file gi\u1eefa ch\u1eebng, s\u1ef1 c\u1ed1 v\u1edbi \u1ed5 \u0111\u0129a ho\u1eb7c t\u1ea3i file t\u1eeb m\u1ed9t ngu\u1ed3n kh\u00f4ng an to\u00e0n d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng kh\u00f4ng m\u1edf \u0111\u01b0\u1ee3c file Excel<\/strong>. \u0110\u1ed3ng th\u1eddi, m\u00e3 \u0111\u1ed9c trong file Excel c\u0169ng l\u00e0 m\u1ed9t nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn. Khi m\u1ed9t file b\u1ecb nhi\u1ec5m m\u00e3 \u0111\u1ed9c, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng t\u1eaft Excel ho\u1eb7c l\u00e0m cho file kh\u00f4ng th\u1ec3 m\u1edf.<\/p>\n

\"khong-mo-duoc-file-excel-1\"<\/p>\n

Bi\u1ebft \u0111\u01b0\u1ee3c nguy\u00ean nh\u00e2n c\u1ee7a v\u1ea5n \u0111\u1ec1 l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean trong vi\u1ec7c t\u00ecm ki\u1ebfm gi\u1ea3i ph\u00e1p. Trong c\u00e1c ph\u1ea7n ti\u1ebfp theo c\u1ee7a b\u00e0i vi\u1ebft, ch\u00fang t\u00f4i s\u1ebd gi\u1edbi thi\u1ec7u c\u00e1ch gi\u1ea3i quy\u1ebft t\u1eebng nguy\u00ean nh\u00e2n tr\u00ean \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng.<\/p>\n

5 c\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i kh\u00f4ng m\u1edf \u0111\u01b0\u1ee3c file Excel \u0111\u01a1n gi\u1ea3n, hi\u1ec7u qu\u1ea3 nh\u1ea5t<\/h2>\n

D\u01b0\u1edbi \u0111\u00e2y, Ho\u00e0ng H\u00e0 Mobile s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n chi ti\u1ebft v\u1ec1 vi\u1ec7c kh\u1eafc ph\u1ee5c l\u1ed7i kh\u00f4ng m\u1edf \u0111\u01b0\u1ee3c file c\u1ee7a ph\u1ea7n m\u1ec1m Excel d\u1ef1a tr\u00ean c\u00e1c nguy\u00ean nh\u00e2n th\u01b0\u1eddng g\u1eb7p:<\/p>\n

C\u1eadp nh\u1eadt phi\u00ean b\u1ea3n Office m\u1edbi nh\u1ea5t cho ph\u1ea7n m\u1ec1m Excel<\/h3>\n

M\u1ed9t s\u1ed1 phi\u00ean b\u1ea3n Excel c\u0169 c\u00f3 th\u1ec3 g\u1eb7p s\u1ef1 c\u1ed1 khi m\u1edf m\u1ed9t s\u1ed1 \u0111\u1ecbnh d\u1ea1ng file m\u1edbi. \u0110\u1ec3 kh\u1eafc ph\u1ee5c, vi\u1ec7c \u0111\u1ea7u ti\u00ean b\u1ea1n c\u1ea7n th\u1ef1c hi\u1ec7n l\u00e0 c\u1eadp nh\u1eadt Excel l\u00ean phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t.<\/p>\n

B\u01b0\u1edbc 1: \u0110\u1ed1i v\u1edbi Excel 2007 v\u00e0 2010: Kh\u1edfi \u0111\u1ed9ng Excel v\u00e0 truy c\u1eadp T\u1ec7p > Tr\u1ee3 gi\u00fap > Ki\u1ec3m tra b\u1ea3n c\u1eadp nh\u1eadt.<\/p>\n

\"khong-mo-duoc-file-excel-huong-dan-1\"<\/p>\n

B\u01b0\u1edbc 2: \u0110\u1ed1i v\u1edbi Excel 2013 v\u00e0 2016: Kh\u1edfi \u0111\u1ed9ng Excel, sau \u0111\u00f3 truy c\u1eadp v\u00e0o Account.<\/p>\n

\"khong-mo-duoc-file-excel-huong-dan-1-1\"<\/p>\n

B\u01b0\u1edbc 3: Ch\u1ecdn Office Updates > Update Now \u0111\u1ec3 ti\u1ebfn h\u00e0nh c\u1eadp nh\u1eadt.<\/p>\n

\"khong-mo-duoc-file-excel-huong-dan-1-2\"<\/p>\n

N\u1ebfu sau khi c\u1eadp nh\u1eadt m\u00e0 v\u1eabn g\u1eb7p l\u1ed7i, h\u00e3y th\u1eed nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c.<\/p>\n

T\u1eaft ch\u1ebf \u0111\u1ed9 Protected View tr\u00ean Excel<\/h3>\n

\u0110\u00f4i khi, khi b\u1ea1n t\u1ea3i file Excel t\u1eeb m\u1ed9t ngu\u1ed3n kh\u00f4ng r\u00f5 ho\u1eb7c qua email, Excel s\u1ebd t\u1ef1 \u0111\u1ed9ng m\u1edf file d\u01b0\u1edbi ch\u1ebf \u0111\u1ed9 Protected View \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n. Trong ch\u1ebf \u0111\u1ed9 n\u00e0y, b\u1ea1n s\u1ebd kh\u00f4ng th\u1ec3 ch\u1ec9nh s\u1eeda file. \u0110\u00e2y c\u0169ng l\u00e0 nguy\u00ean nh\u00e2n th\u01b0\u1eddng g\u1eb7p d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng kh\u00f4ng m\u1edf \u0111\u01b0\u1ee3c file Excel \u1edf m\u1ed9t s\u1ed1 ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

N\u1ebfu b\u1ea1n tin t\u01b0\u1edfng ngu\u1ed3n g\u1ed1c c\u1ee7a file v\u00e0 mu\u1ed1n ch\u1ec9nh s\u1eeda n\u00f3, b\u1ea1n c\u00f3 th\u1ec3 t\u1eaft ch\u1ebf \u0111\u1ed9 n\u00e0y b\u1eb1ng c\u00e1ch sau:<\/p>\n

B\u01b0\u1edbc 1: M\u1edf Excel, sau \u0111\u00f3 truy c\u1eadp File > Options.<\/p>\n

\"khong-mo-duoc-file-excel-huong-dan-2\"<\/p>\n

B\u01b0\u1edbc 2: Trong h\u1ed9p tho\u1ea1i Excel Options xu\u1ea5t hi\u1ec7n, b\u1ea1n ch\u1ecdn v\u00e0o m\u1ee5c Trust Center, sau \u0111\u00f3 nh\u1ea5n v\u00e0o n\u00fat Trust Center Settings\u2026 \u1edf ph\u1ea7n b\u00ean ph\u1ea3i.<\/p>\n

\"khong-mo-duoc-file-excel-huong-dan-2-1\"<\/p>\n

B\u01b0\u1edbc 3: M\u1ed9t h\u1ed9p tho\u1ea1i m\u1edbi s\u1ebd xu\u1ea5t hi\u1ec7n, b\u1ea1n ch\u1ecdn v\u00e0o m\u1ee5c Protected View \u1edf danh s\u00e1ch b\u00ean tr\u00e1i.<\/p>\n

\"khong-mo-duoc-file-excel-huong-dan-2-2\"<\/p>\n

B\u01b0\u1edbc 4: \u1ede ph\u1ea7n b\u00ean ph\u1ea3i, b\u1ea1n s\u1ebd th\u1ea5y c\u00f3 ba t\u00f9y ch\u1ecdn d\u01b0\u1edbi d\u1ea1ng h\u1ed9p ki\u1ec3m li\u00ean quan \u0111\u1ebfn Protected View. B\u1ecf ch\u1ecdn c\u1ea3 ba t\u00f9y ch\u1ecdn n\u00e0y \u0111\u1ec3 kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng kh\u00f4ng m\u1edf \u0111\u01b0\u1ee3c file Excel<\/strong>.<\/p>\n

\"khong-mo-duoc-file-excel-huong-dan-2-3\"<\/p>\n

B\u01b0\u1edbc 5: Nh\u1ea5n OK tr\u00ean h\u1ed9p tho\u1ea1i Trust Center v\u00e0 sau \u0111\u00f3 nh\u1ea5n OK m\u1ed9t l\u1ea7n n\u1eefa tr\u00ean h\u1ed9p tho\u1ea1i Excel Options \u0111\u1ec3 l\u01b0u l\u1ea1i thay \u0111\u1ed5i.<\/p>\n

L\u01b0u \u00fd: Sau khi b\u1ea1n \u0111\u00e3 m\u1edf v\u00e0 x\u00e1c nh\u1eadn r\u1eb1ng file Excel kh\u00f4ng c\u00f3 v\u1ea5n \u0111\u1ec1 g\u00ec, b\u1ea1n n\u00ean m\u1edf l\u1ea1i c\u00e1c t\u00f9y ch\u1ecdn trong Protected View \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho c\u00e1c file Excel b\u1ea1n m\u1edf trong t\u01b0\u01a1ng lai. Ch\u1ebf \u0111\u1ed9 Protected View \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n kh\u1ecfi c\u00e1c file c\u00f3 kh\u1ea3 n\u0103ng ch\u1ee9a m\u00e3 \u0111\u1ed9c.<\/p>\n

S\u1eed d\u1ee5ng t\u00ednh n\u0103ng t\u1ef1 \u0111\u1ed9ng s\u1eeda l\u1ed7i \u0111\u1ec3 kh\u1eafc ph\u1ee5c l\u1ed7i kh\u00f4ng m\u1edf \u0111\u01b0\u1ee3c file Excel<\/h3>\n

C\u00e1c t\u1ec7p khi \u0111\u01b0\u1ee3c chuy\u1ec3n t\u1eeb m\u00e1y n\u00e0y sang m\u00e1y kh\u00e1c ho\u1eb7c g\u1eedi qua c\u00e1c n\u1ec1n t\u1ea3ng truy\u1ec1n th\u00f4ng c\u00f3 th\u1ec3 b\u1ecb l\u1ed7i \u0111\u1ecbnh d\u1ea1ng. Excel cung c\u1ea5p t\u00ednh n\u0103ng t\u1ef1 \u0111\u1ed9ng s\u1eeda l\u1ed7i gi\u00fap b\u1ea1n kh\u1eafc ph\u1ee5c nhanh ch\u00f3ng.<\/p>\n

B\u01b0\u1edbc 1: M\u1edf Excel, ch\u1ecdn Open > Browse \u0111\u1ec3 t\u00ecm \u0111\u1ebfn file b\u1ea1n mu\u1ed1n m\u1edf.<\/p>\n

\"khong-mo-duoc-file-excel-huong-dan-3\"<\/p>\n

B\u01b0\u1edbc 2: Ch\u1ecdn file \u0111\u00f3, r\u1ed3i \u1edf t\u00f9y ch\u1ecdn Open, ch\u1ecdn Open and Repair\u2026<\/p>\n

\"khong-mo-duoc-file-excel-huong-dan-3-1\"<\/p>\n

B\u01b0\u1edbc 3: M\u1ed9t h\u1ed9p tho\u1ea1i s\u1ebd xu\u1ea5t hi\u1ec7n, cho ph\u00e9p b\u1ea1n l\u1ef1a ch\u1ecdn gi\u1eefa vi\u1ec7c s\u1eeda l\u1ed7i (Repair) ho\u1eb7c tr\u00edch xu\u1ea5t d\u1eef li\u1ec7u (Extract Data) t\u1eeb file.<\/p>\n

\"khong-mo-duoc-file-excel-huong-dan-4-1\"<\/p>\n

Nh\u1edb r\u1eb1ng, lu\u00f4n lu\u00f4n sao l\u01b0u d\u1eef li\u1ec7u quan tr\u1ecdng tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n b\u1ea5t k\u1ef3 thao t\u00e1c n\u00e0o v\u1edbi file Excel c\u1ee7a b\u1ea1n \u0111\u1ec3 tr\u00e1nh m\u1ea5t m\u00e1t th\u00f4ng tin.<\/p>\n

S\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m Easy Office Recovery \u0111\u1ec3 kh\u00f4i ph\u1ee5c file Excel b\u1ecb l\u1ed7i<\/h3>\n

Khi file Excel c\u1ee7a b\u1ea1n g\u1eb7p l\u1ed7i v\u00e0 kh\u00f4ng th\u1ec3 m\u1edf \u0111\u01b0\u1ee3c, vi\u1ec7c s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u c\u00f3 th\u1ec3 l\u00e0 gi\u1ea3i ph\u00e1p cu\u1ed1i c\u00f9ng. Trong s\u1ed1 c\u00e1c ph\u1ea7n m\u1ec1m c\u00f3 s\u1eb5n, Easy Office Recovery l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn \u0111\u00e1ng tin c\u1eady. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn chi ti\u1ebft \u0111\u1ec3 s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m n\u00e0y \u0111\u1ec3 kh\u1eafc ph\u1ee5c l\u1ed7i kh\u00f4ng m\u1edf \u0111\u01b0\u1ee3c file Excel<\/strong>:<\/p>\n

B\u01b0\u1edbc 1: Kh\u1edfi \u0111\u1ed9ng ph\u1ea7n m\u1ec1m<\/strong><\/p>\n

Sau khi \u0111\u00e3 c\u00e0i \u0111\u1eb7t Easy Office Recovery, h\u00e3y m\u1edf ph\u1ea7n m\u1ec1m l\u00ean.<\/p>\n

Tr\u00ean thanh c\u00f4ng c\u1ee5, nh\u1ea5n v\u00e0o File r\u1ed3i ch\u1ecdn Open data file.<\/p>\n

\"khong-mo-duoc-file-excel-huong-dan-4\"<\/p>\n

M\u1ed9t c\u1eeda s\u1ed5 m\u1edbi s\u1ebd m\u1edf ra, \u1edf \u0111\u00e2y, b\u1ea1n nh\u1ea5n Open File v\u00e0 truy c\u1eadp \u0111\u1ebfn v\u1ecb tr\u00ed file Excel b\u1ecb l\u1ed7i m\u00e0 b\u1ea1n mu\u1ed1n kh\u00f4i ph\u1ee5c.<\/p>\n

\"khong-mo-duoc-file-excel-huong-dan-4-1\"<\/p>\n

B\u01b0\u1edbc 2: Kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u<\/strong><\/p>\n

Sau khi \u0111\u00e3 ch\u1ecdn file, tr\u1edf l\u1ea1i giao di\u1ec7n ch\u00ednh c\u1ee7a ph\u1ea7n m\u1ec1m. Nh\u1ea5n v\u00e0o File, sau \u0111\u00f3 ch\u1ecdn Recover data.<\/p>\n

M\u1ed9t c\u1eeda s\u1ed5 m\u1edbi s\u1ebd xu\u1ea5t hi\u1ec7n, y\u00eau c\u1ea7u b\u1ea1n ch\u1ecdn v\u1ecb tr\u00ed l\u01b0u file kh\u00f4i ph\u1ee5c. Nh\u1ea5n Browse v\u00e0 ch\u1ecdn th\u01b0 m\u1ee5c b\u1ea1n mu\u1ed1n l\u01b0u file \u0111\u00e3 kh\u00f4i ph\u1ee5c.<\/p>\n

Nh\u1ea5n Next \u0111\u1ec3 b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh kh\u00f4i ph\u1ee5c \u0111\u1ec3 kh\u1eafc ph\u1ee5c l\u1ed7i kh\u00f4ng m\u1edf \u0111\u01b0\u1ee3c file Excel<\/strong>.<\/p>\n

\"khong-mo-duoc-file-excel-huong-dan-4-2\"<\/p>\n

Khi qu\u00e1 tr\u00ecnh ho\u00e0n th\u00e0nh v\u00e0 b\u1ea1n th\u1ea5y th\u00f4ng b\u00e1o Files were successfully recovered, \u0111\u00f3 l\u00e0 d\u1ea5u hi\u1ec7u r\u1eb1ng file Excel c\u1ee7a b\u1ea1n \u0111\u00e3 \u0111\u01b0\u1ee3c kh\u00f4i ph\u1ee5c th\u00e0nh c\u00f4ng.<\/p>\n

\"khong-mo-duoc-file-excel-huong-dan-4-3\"<\/p>\n

L\u01b0u \u00fd: Lu\u00f4n l\u01b0u m\u1ed9t b\u1ea3n sao l\u01b0u c\u1ee7a file g\u1ed1c tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n b\u1ea5t k\u1ef3 h\u00e0nh \u0111\u1ed9ng kh\u00f4i ph\u1ee5c n\u00e0o. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n \u0111\u1ea3m b\u1ea3o kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u trong tr\u01b0\u1eddng h\u1ee3p c\u00f3 s\u1ef1 c\u1ed1 x\u1ea3y ra trong qu\u00e1 tr\u00ecnh kh\u00f4i ph\u1ee5c.<\/p>\n

Ti\u1ebfn h\u00e0nh m\u1edf kh\u00f3a file Excel<\/h3>\n

N\u1ebfu b\u1ea1n g\u1eb7p v\u1ea5n \u0111\u1ec1 kh\u00f4ng m\u1edf \u0111\u01b0\u1ee3c file Excel<\/strong> v\u00ec file n\u00e0y \u0111\u00e3 b\u1ecb kh\u00f3a t\u1eeb tr\u01b0\u1edbc, th\u01b0\u1eddng do qu\u00e1 tr\u00ecnh sao ch\u00e9p t\u1eeb USB ho\u1eb7c t\u1ea3i v\u1ec1 t\u1eeb m\u1ed9t s\u1ed1 ngu\u1ed3n kh\u00f4ng ch\u00ednh th\u1ed1ng, b\u1ea1n c\u00f3 th\u1ec3 m\u1edf kh\u00f3a file theo c\u00e1ch sau:<\/p>\n

B\u01b0\u1edbc 1<\/strong><\/p>\n

Tr\u01b0\u1edbc h\u1ebft, t\u00ecm \u0111\u1ebfn v\u1ecb tr\u00ed l\u01b0u tr\u1eef c\u1ee7a file Excel m\u00e0 b\u1ea1n mu\u1ed1n m\u1edf.<\/p>\n

Sau \u0111\u00f3, nh\u1ea5n chu\u1ed9t ph\u1ea3i l\u00ean file \u0111\u00f3. Trong menu ng\u1eef c\u1ea3nh xu\u1ea5t hi\u1ec7n, ch\u1ecdn Properties.<\/p>\n

\"khong-mo-duoc-file-excel-huong-dan-5\"<\/p>\n

B\u01b0\u1edbc 2<\/strong><\/p>\n

M\u1ed9t h\u1ed9p tho\u1ea1i Properties c\u1ee7a file s\u1ebd m\u1edf ra.<\/p>\n

T\u1ea1i tab General, h\u00e3y t\u00ecm \u0111\u1ebfn ph\u1ea7n d\u01b0\u1edbi c\u00f9ng. N\u1ebfu b\u1ea1n th\u1ea5y m\u1ed9t h\u1ed9p ki\u1ec3m c\u00f3 t\u00ean l\u00e0 Unlock (ho\u1eb7c t\u01b0\u01a1ng t\u1ef1), h\u00e3y \u0111\u00e1nh d\u1ea5u ch\u1ecdn v\u00e0o h\u1ed9p \u0111\u00f3.<\/p>\n

Cu\u1ed1i c\u00f9ng, nh\u1ea5n Apply \u0111\u1ec3 l\u01b0u l\u1ea1i thay \u0111\u1ed5i, r\u1ed3i nh\u1ea5n OK \u0111\u1ec3 \u0111\u00f3ng h\u1ed9p tho\u1ea1i.<\/p>\n

\"khong-mo-duoc-file-excel-huong-dan-5-1\"<\/p>\n

Sau khi th\u1ef1c hi\u1ec7n xong, b\u1ea1n n\u00ean th\u1eed m\u1edf l\u1ea1i file Excel \u0111\u1ec3 xem l\u1ed7i \u0111\u00e3 \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c ch\u01b0a. N\u1ebfu v\u1eabn c\u00f2n l\u1ed7i, h\u00e3y xem x\u00e9t vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u1eafc ph\u1ee5c kh\u00e1c ho\u1eb7c t\u00ecm ngu\u1ed3n g\u1ed1c c\u1ee7a file \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 kh\u00f4ng b\u1ecb h\u1ecfng ho\u1eb7c ch\u1ee9a m\u00e3 \u0111\u1ed9c.<\/p>\n

C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n

\u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 t\u00ecnh tr\u1ea1ng kh\u00f4ng m\u1edf \u0111\u01b0\u1ee3c file Excel th\u00ec b\u1ea1n n\u00ean tham kh\u1ea3o ngay c\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e2u tr\u1ea3 l\u1eddi b\u00ean d\u01b0\u1edbi \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n.<\/p>\n

T\u1ea1i sao kh\u00f4ng th\u1ec3 m\u1edf file Excel sau khi t\u1ea3i v\u1ec1 t\u1eeb internet?<\/h3>\n

Khi b\u1ea1n t\u1ea3i file Excel t\u1eeb internet v\u00e0 g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c m\u1edf n\u00f3, c\u00f3 nhi\u1ec1u nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn v\u1ea5n \u0111\u1ec1 n\u00e0y:<\/p>\n

Ch\u1ebf \u0111\u1ed9 Protected View<\/strong>: Microsoft Excel c\u00f3 m\u1ed9t t\u00ednh n\u0103ng an ninh g\u1ecdi l\u00e0 “Protected View” d\u00e0nh cho c\u00e1c file \u0111\u01b0\u1ee3c t\u1ea3i v\u1ec1 t\u1eeb internet. Khi m\u1ed9t file n\u1eb1m trong ch\u1ebf \u0111\u1ed9 n\u00e0y, n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c m\u1edf \u1edf ch\u1ebf \u0111\u1ed9 ch\u1ec9 \u0111\u1ecdc \u0111\u1ec3 b\u1ea3o v\u1ec7 ng\u01b0\u1eddi d\u00f9ng kh\u1ecfi c\u00e1c m\u00e3 \u0111\u1ed9c ti\u1ec1m \u1ea9n. B\u1ea1n c\u1ea7n t\u1eaft ch\u1ebf \u0111\u1ed9 n\u00e0y t\u1ea1m th\u1eddi \u0111\u1ec3 c\u00f3 th\u1ec3 ch\u1ec9nh s\u1eeda file.<\/p>\n

\"khong-mo-duoc-file-excel-cau-hoi\"<\/p>\n

File b\u1ecb h\u1ecfng<\/strong>: C\u00f3 th\u1ec3 file b\u1ea1n t\u1ea3i v\u1ec1 \u0111\u00e3 b\u1ecb h\u1ecfng trong qu\u00e1 tr\u00ecnh t\u1ea3i ho\u1eb7c t\u1ea1o ra. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 x\u1ea3y ra do nhi\u1ec1u l\u00fd do, ch\u1eb3ng h\u1ea1n nh\u01b0 k\u1ebft n\u1ed1i internet kh\u00f4ng \u1ed5n \u0111\u1ecbnh ho\u1eb7c l\u1ed7i t\u1eeb ngu\u1ed3n t\u1ea3i.<\/p>\n

\u0110\u1ecbnh d\u1ea1ng file kh\u00f4ng t\u01b0\u01a1ng th\u00edch<\/strong>: N\u1ebfu b\u1ea1n \u0111ang d\u00f9ng m\u1ed9t phi\u00ean b\u1ea3n Excel c\u0169, vi\u1ec7c m\u1edf m\u1ed9t file \u0111\u01b0\u1ee3c t\u1ea1o t\u1eeb phi\u00ean b\u1ea3n Excel m\u1edbi h\u01a1n c\u00f3 th\u1ec3 g\u1eb7p l\u1ed7i. V\u00ed d\u1ee5, phi\u00ean b\u1ea3n Excel 2003 c\u00f3 kh\u00f3 kh\u0103n khi m\u1edf \u0111\u1ecbnh d\u1ea1ng file .xlsx m\u00e0 kh\u00f4ng c\u00f3 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i t\u01b0\u01a1ng th\u00edch.<\/p>\n

M\u00e3 \u0111\u1ed9c ho\u1eb7c virus<\/strong>: M\u1ed9t s\u1ed1 file t\u1ea3i v\u1ec1 t\u1eeb internet c\u00f3 th\u1ec3 ch\u1ee9a m\u00e3 \u0111\u1ed9c. Excel v\u00e0 ph\u1ea7n m\u1ec1m di\u1ec7t virus c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n vi\u1ec7c m\u1edf nh\u1eefng file n\u00e0y \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n.<\/p>\n

L\u00e0m sao \u0111\u1ec3 bi\u1ebft file Excel c\u00f3 ch\u1ee9a m\u00e3 \u0111\u1ed9c hay kh\u00f4ng?<\/h2>\n

File c\u00f3 ch\u1ee9a m\u00e3 \u0111\u1ed9c c\u0169ng c\u00f3 th\u1ec3 l\u00e0 nguy\u00ean nh\u00e2n d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng kh\u00f4ng m\u1edf \u0111\u01b0\u1ee3c file Excel<\/strong>. \u0110\u1ec3 ki\u1ec3m tra xem file Excel c\u00f3 ch\u1ee9a m\u00e3 \u0111\u1ed9c hay kh\u00f4ng, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o nh\u1eefng b\u01b0\u1edbc sau:<\/p>\n

Ph\u1ea7n m\u1ec1m di\u1ec7t virus<\/strong>: \u0110\u00e2y l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean v\u00e0 c\u01a1 b\u1ea3n nh\u1ea5t. H\u00e3y \u0111\u1ea3m b\u1ea3o b\u1ea1n \u0111ang s\u1eed d\u1ee5ng m\u1ed9t ph\u1ea7n m\u1ec1m di\u1ec7t virus uy t\u00edn v\u00e0 lu\u00f4n c\u1eadp nh\u1eadt. Ch\u1ea1y m\u1ed9t qu\u00e9t to\u00e0n di\u1ec7n tr\u00ean file tr\u01b0\u1edbc khi m\u1edf n\u00f3.<\/p>\n

Tr\u00e1nh m\u1edf c\u00e1c macro kh\u00f4ng r\u00f5 ngu\u1ed3n g\u1ed1c<\/strong>: N\u1ebfu khi m\u1edf file Excel, b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c m\u1ed9t th\u00f4ng b\u00e1o y\u00eau c\u1ea7u k\u00edch ho\u1ea1t macro, h\u00e3y c\u00e2n nh\u1eafc tr\u01b0\u1edbc khi ch\u1ea5p nh\u1eadn n\u1ebfu b\u1ea1n kh\u00f4ng bi\u1ebft r\u00f5 ngu\u1ed3n g\u1ed1c v\u00e0 m\u1ee5c \u0111\u00edch c\u1ee7a macro \u0111\u00f3.<\/p>\n

\"khong-mo-duoc-file-excel-cau-hoi-1\"<\/p>\n

Ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1<\/strong>: M\u1ed9t s\u1ed1 file Excel c\u00f3 ch\u1eef k\u00fd s\u1ed1 \u0111\u1ec3 x\u00e1c minh r\u1eb1ng ch\u00fang \u0111\u1ebfn t\u1eeb m\u1ed9t ngu\u1ed3n \u0111\u00e1ng tin c\u1eady. N\u1ebfu file c\u00f3 ch\u1eef k\u00fd s\u1ed1, b\u1ea1n c\u00f3 th\u1ec3 xem th\u00f4ng tin chi ti\u1ebft \u0111\u1ec3 quy\u1ebft \u0111\u1ecbnh vi\u1ec7c m\u1edf file.<\/p>\n

S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch<\/strong>: C\u00f3 nhi\u1ec1u c\u00f4ng c\u1ee5 tr\u1ef1c tuy\u1ebfn mi\u1ec5n ph\u00ed gi\u00fap b\u1ea1n ph\u00e2n t\u00edch c\u00e1c file \u0111\u00e1ng ng\u1edd. V\u00ed d\u1ee5, VirusTotal l\u00e0 m\u1ed9t d\u1ecbch v\u1ee5 tr\u1ef1c tuy\u1ebfn cho ph\u00e9p b\u1ea1n t\u1ea3i l\u00ean file \u0111\u1ec3 qu\u00e9t b\u1eb1ng nhi\u1ec1u c\u00f4ng ngh\u1ec7 di\u1ec7t virus kh\u00e1c nhau.<\/p>\n

T\u1ea1m k\u1ebft<\/h2>\n

T\u00f3m l\u1ea1i, l\u1ed7i “kh\u00f4ng m\u1edf \u0111\u01b0\u1ee3c file Excel<\/strong>” c\u00f3 th\u1ec3 xu\u1ea5t ph\u00e1t t\u1eeb nhi\u1ec1u nguy\u00ean nh\u00e2n kh\u00e1c nhau, t\u1eeb \u0111\u1ecbnh d\u1ea1ng file kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3, l\u1ed7i ph\u1ea7n m\u1ec1m Excel, file b\u1ecb h\u1ecfng, ch\u1ebf \u0111\u1ed9 b\u1ea3o v\u1ec7, \u0111\u1ebfn vi\u1ec7c file b\u1ecb kh\u00f3a. Tuy nhi\u00ean, d\u00f9 b\u1ea1n g\u1eb7p ph\u1ea3i nguy\u00ean nh\u00e2n n\u00e0o, vi\u1ec7c t\u00ecm hi\u1ec3u v\u00e0 \u00e1p d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p m\u00e0 Ho\u00e0ng H\u00e0 Mobile \u0111\u00e3 tr\u00ecnh b\u00e0y tr\u00ean \u0111\u00e2y s\u1ebd gi\u00fap b\u1ea1n kh\u1eafc ph\u1ee5c v\u00e0 ti\u1ebfp t\u1ee5c l\u00e0m vi\u1ec7c v\u1edbi file Excel c\u1ee7a m\u00ecnh.<\/p>\n

Xem th\u00eam:<\/p>\n