{"id":5954,"date":"2025-12-05T19:43:20","date_gmt":"2025-12-05T12:43:20","guid":{"rendered":"https:\/\/autofillform.com\/blog\/huong-dan-cach-hien-thi-khi-cot-bi-an-trong-excel-cuc-chi-tiet\/"},"modified":"2025-12-05T19:43:20","modified_gmt":"2025-12-05T12:43:20","slug":"huong-dan-cach-hien-thi-khi-cot-bi-an-trong-excel-cuc-chi-tiet","status":"publish","type":"post","link":"https:\/\/autofillform.com\/blog\/huong-dan-cach-hien-thi-khi-cot-bi-an-trong-excel-cuc-chi-tiet\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn c\u00e1ch hi\u1ec3n th\u1ecb khi c\u1ed9t b\u1ecb \u1ea9n trong Excel c\u1ef1c chi ti\u1ebft"},"content":{"rendered":"<div class=\"content_article\" id=\"clicklinka\">\n<div id=\"bxindexknh\">\u00a0<\/div>\n<p>C\u00e1c c\u1ed9t trong b\u1ea3ng t\u00ednh Excel \u0111\u00f4i khi b\u1ecb \u1ea9n m\u00e0 b\u1ea1n kh\u00f4ng nh\u1eadn ra, \u0111\u1eb7c bi\u1ec7t khi l\u00e0m vi\u1ec7c v\u1edbi nh\u1eefng file c\u00f3 nhi\u1ec1u d\u1eef li\u1ec7u ho\u1eb7c \u0111\u01b0\u1ee3c ch\u1ec9nh s\u1eeda t\u1eeb nhi\u1ec1u ngu\u1ed3n kh\u00e1c nhau. \u0110i\u1ec1u n\u00e0y d\u1ec5 g\u00e2y nh\u1ea7m l\u1eabn, khi\u1ebfn vi\u1ec7c xem th\u00f4ng tin, r\u00e0 so\u00e1t c\u00f4ng th\u1ee9c v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u g\u1eb7p kh\u00f3 kh\u0103n. B\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y t\u1ed5ng h\u1ee3p c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n gi\u00fap b\u1ea1n kh\u00f4i ph\u1ee5c c\u1ed9t ch\u1ec9 trong v\u00e0i thao t\u00e1c.<\/p>\n<p><em><img decoding=\"async\" alt=\"C\u00e1ch hi\u1ec3n th\u1ecb khi c\u1ed9t b\u1ecb \u1ea9n trong Excel\" src=\"https:\/\/autofillform.com\/blog\/wp-content\/uploads\/2025\/12\/cach-hien-thi-khi-cot-bi-an-trong-excel-1.jpg\" title=\"cach-hien-thi-khi-cot-bi-an-trong-excel-1\">Chi ti\u1ebft c\u00e1c c\u00e1ch hi\u1ec3n th\u1ecb khi c\u1ed9t b\u1ecb \u1ea9n trong Excel<\/em><\/p>\n<div class=\"titletab\" id=\"titletab1\">\n<h2>1. C\u00e1ch hi\u1ec3n th\u1ecb c\u1ed9t b\u1ecb \u1ea9n trong Excel<\/h2>\n<\/div>\n<div class=\"titletab\" id=\"titletab1_1\">\n<h3>1.1 Hi\u1ec3n th\u1ecb c\u1ed9t b\u1eb1ng Unhide<\/h3>\n<\/div>\n<p><strong>B\u01b0\u1edbc 1: <\/strong>B\u00f4i \u0111en hai c\u1ed9t n\u1eb1m li\u1ec1n k\u1ec1 v\u1edbi c\u1ed9t \u0111ang b\u1ecb \u1ea9n.<\/p>\n<p><strong>V\u00ed d\u1ee5: <\/strong>Mu\u1ed1n m\u1edf l\u1ea1i c\u1ed9t C, D, E, b\u1ea1n h\u00e3y ch\u1ecdn c\u1ed9t B v\u00e0 c\u1ed9t F.<\/p>\n<p><em><img decoding=\"async\" alt=\"Hi\u1ec3n th\u1ecb c\u1ed9t b\u1eb1ng Unhide\" src=\"https:\/\/autofillform.com\/blog\/wp-content\/uploads\/2025\/12\/cach-hien-thi-khi-cot-bi-an-trong-excel-9.jpg\" title=\"cach-hien-thi-khi-cot-bi-an-trong-excel-9\">Menu chu\u1ed9t ph\u1ea3i hi\u1ec3n th\u1ecb t\u00f9y ch\u1ecdn Unhide \u0111\u1ec3 m\u1edf l\u1ea1i c\u1ed9t b\u1ecb \u1ea9n<\/em><\/p>\n<p><strong>B\u01b0\u1edbc 2: <\/strong>Nh\u1ea5p chu\u1ed9t ph\u1ea3i v\u00e0o ph\u1ea7n ti\u00eau \u0111\u1ec1 c\u1ed9t v\u1eeba ch\u1ecdn tr\u00ean thanh ch\u1eef c\u00e1i, sau \u0111\u00f3 ch\u1ecdn <strong>Unhide<\/strong>. Ngay l\u1eadp t\u1ee9c, c\u1ed9t b\u1ecb \u1ea9n s\u1ebd xu\u1ea5t hi\u1ec7n tr\u1edf l\u1ea1i.<\/p>\n<p><em><img decoding=\"async\" alt=\"Nh\u1ea5p chu\u1ed9t ph\u1ea3i ph\u1ea7n ti\u00eau \u0111\u1ec1 c\u1ed9t sau \u0111\u00f3 ch\u1ecdn Unhide\" src=\"https:\/\/autofillform.com\/blog\/wp-content\/uploads\/2025\/12\/cach-hien-thi-khi-cot-bi-an-trong-excel-10.jpg\" title=\"cach-hien-thi-khi-cot-bi-an-trong-excel-10\">C\u00e1c c\u1ed9t d\u1eef li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb l\u1ea1i sau khi ch\u1ecdn l\u1ec7nh Unhide<\/em><\/p>\n<div class=\"titletab\" id=\"titletab1_2\">\n<h3>1.2 Hi\u1ec3n th\u1ecb c\u1ed9t b\u1eb1ng t\u00f9y ch\u1ecdn Go To v\u00e0 Format<\/h3>\n<\/div>\n<p><strong>B\u01b0\u1edbc 1: <\/strong>Truy c\u1eadp th\u1ebb <strong>Home<\/strong>, t\u00ecm \u0111\u1ebfn nh\u00f3m <strong>Editing<\/strong>, ch\u1ecdn <strong>Find &amp; Select<\/strong>, r\u1ed3i ch\u1ecdn <strong>Go To<\/strong>.<\/p>\n<p><em><img decoding=\"async\" alt=\"C\u00e1c b\u01b0\u1edbc hi\u1ec3n th\u1ecb c\u1ed9t b\u1eb1ng t\u00f9y ch\u1ecdn Go To v\u00e0 Format\" src=\"https:\/\/autofillform.com\/blog\/wp-content\/uploads\/2025\/12\/cach-hien-thi-khi-cot-bi-an-trong-excel-5.jpg\" title=\"cach-hien-thi-khi-cot-bi-an-trong-excel-5\">Ch\u1ecdn Find &amp; Select r\u1ed3i nh\u1ea5n Go To \u0111\u1ec3 truy c\u1eadp \u00f4 b\u1ecb \u1ea9n<\/em><\/p>\n<p><strong>B\u01b0\u1edbc 2:<\/strong> Khi h\u1ed9p tho\u1ea1i <strong>Go To<\/strong> m\u1edf ra, nh\u1eadp \u0111\u1ecba ch\u1ec9 c\u1ee7a m\u1ed9t \u00f4 n\u1eb1m trong c\u1ed9t \u0111ang b\u1ecb \u1ea9n.<\/p>\n<p><strong>V\u00ed d\u1ee5:<\/strong> N\u1ebfu c\u1ed9t <strong>J<\/strong> b\u1ecb \u1ea9n, h\u00e3y \u0111i\u1ec1n <strong>J1<\/strong> v\u00e0o \u00f4 <strong>Reference<\/strong> v\u00e0 nh\u1ea5n <strong>OK<\/strong> \u0111\u1ec3 <strong>Excel <\/strong>ch\u1ecdn \u00f4 \u0111\u00f3.<\/p>\n<p><em><img decoding=\"async\" alt=\"Nh\u1eadp \u0111\u1ecba ch\u1ec9 c\u1ee7a m\u1ed9t \u00f4 trong h\u1ed9p tho\u1ea1i Go To\" src=\"https:\/\/autofillform.com\/blog\/wp-content\/uploads\/2025\/12\/cach-hien-thi-khi-cot-bi-an-trong-excel-3.jpg\" title=\"cach-hien-thi-khi-cot-bi-an-trong-excel-3\">Nh\u1eadp \u0111\u1ecba ch\u1ec9 \u00f4 c\u1ea7n \u0111\u1ebfn trong Reference \u0111\u1ec3 ch\u1ecdn c\u1ed9t b\u1ecb \u1ea9n<\/em><\/p>\n<p><strong>B\u01b0\u1edbc 3: <\/strong>Quay l\u1ea1i th\u1ebb <strong>Home<\/strong>, ch\u1ecdn <strong>Format<\/strong> trong nh\u00f3m <strong>Cells<\/strong>, ti\u1ebfp t\u1ee5c v\u00e0o <strong>Hide &amp; Unhide<\/strong> v\u00e0 ch\u1ecdn <strong>Unhide Columns<\/strong>. Ngay l\u1eadp t\u1ee9c, c\u1ed9t b\u1ecb \u1ea9n, s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb tr\u1edf l\u1ea1i.<\/p>\n<p><em><img decoding=\"async\" alt=\"Ch\u1ecdn Format r\u1ed3i v\u00e0o Hide &amp; Unhide v\u00e0 ch\u1ecdn Unhide Columns.\" src=\"https:\/\/autofillform.com\/blog\/wp-content\/uploads\/2025\/12\/cach-hien-thi-khi-cot-bi-an-trong-excel-7.jpg\" title=\"cach-hien-thi-khi-cot-bi-an-trong-excel-7\">Ch\u1ecdn Format r\u1ed3i m\u1edf Hide &amp; Unhide \u0111\u1ec3 hi\u1ec7n l\u1ea1i c\u00e1c c\u1ed9t b\u1ecb \u1ea9n<\/em><\/p>\n<div class=\"infobox\"><strong>Xem th\u00eam: <\/strong>H\u01b0\u1edbng d\u1eabn c\u00e1ch t\u1ef1 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 r\u1ed9ng \u00f4 trong Excel d\u1ec5 hi\u1ec3u<\/div>\n<div class=\"titletab\" id=\"titletab1_3\">\n<h3>1.3 Hi\u1ec3n th\u1ecb c\u1ed9t b\u1eb1ng c\u00e1ch m\u1edf r\u1ed9ng c\u1ed9t b\u1ecb \u1ea9n<\/h3>\n<\/div>\n<p><strong>B\u01b0\u1edbc 1: <\/strong>\u0110\u01b0a chu\u1ed9t \u0111\u1ebfn \u0111\u01b0\u1eddng k\u1ebb ranh gi\u1edbi gi\u1eefa hai c\u1ed9t n\u1eb1m s\u00e1t v\u1edbi c\u1ed9t \u0111ang b\u1ecb \u1ea9n. Khi con tr\u1ecf chuy\u1ec3n sang bi\u1ec3u t\u01b0\u1ee3ng hai m\u0169i t\u00ean, b\u1ea1n \u0111\u00e3 \u0111\u1eb7t \u0111\u00fang \u0111i\u1ec3m c\u1ea7n thao t\u00e1c.<\/p>\n<p><em><img decoding=\"async\" alt=\"Hi\u1ec3n th\u1ecb c\u1ed9t b\u1eb1ng c\u00e1ch m\u1edf r\u1ed9ng c\u1ed9t b\u1ecb \u1ea9n b\u01b0\u1edbc 1\" src=\"https:\/\/autofillform.com\/blog\/wp-content\/uploads\/2025\/12\/cach-hien-thi-khi-cot-bi-an-trong-excel-15.jpg\" title=\"cach-hien-thi-khi-cot-bi-an-trong-excel-15\">\u0110\u01b0a chu\u1ed9t \u0111\u1ebfn \u0111\u01b0\u1eddng ranh gi\u1eefa hai c\u1ed9t \u0111\u1ec3 chu\u1ea9n b\u1ecb k\u00e9o m\u1edf<\/em><\/p>\n<p><strong>B\u01b0\u1edbc 2: <\/strong>Nh\u1ea5n gi\u1eef chu\u1ed9t v\u00e0 k\u00e9o sang ph\u1ea3i \u0111\u1ec3 m\u1edf r\u1ed9ng ph\u1ea7n chi\u1ec1u r\u1ed9ng b\u1ecb thu h\u1eb9p. C\u1ed9t \u0111ang \u1ea9n s\u1ebd xu\u1ea5t hi\u1ec7n l\u1ea1i ngay sau khi b\u1ea1n k\u00e9o.<\/p>\n<p><em><img decoding=\"async\" alt=\"Hi\u1ec3n th\u1ecb c\u1ed9t b\u1eb1ng c\u00e1ch m\u1edf r\u1ed9ng c\u1ed9t b\u1ecb \u1ea9n b\u01b0\u1edbc 2\" src=\"https:\/\/autofillform.com\/blog\/wp-content\/uploads\/2025\/12\/cach-hien-thi-khi-cot-bi-an-trong-excel-16.jpg\" title=\"cach-hien-thi-khi-cot-bi-an-trong-excel-16\">K\u00e9o \u0111\u01b0\u1eddng ranh sang ph\u1ea3i \u0111\u1ec3 m\u1edf r\u1ed9ng v\u00e0 hi\u1ec3n th\u1ecb c\u1ed9t b\u1ecb \u1ea9n<\/em><\/p>\n<div class=\"titletab\" id=\"titletab1_4\">\n<h3>1.4 T\u00ecm t\u1ea5t c\u1ea3 c\u00e1c c\u1ed9t b\u1ecb \u1ea9n b\u1eb1ng c\u00e1ch ki\u1ec3m tra m\u1ed9t trang t\u00ednh<\/h3>\n<\/div>\n<p><strong>B\u01b0\u1edbc 1: <\/strong>V\u00e0o <strong>File<\/strong> \u2192 <strong>Info<\/strong> \u2192 <strong>Check for Issues<\/strong> \u2192 <strong>Inspect Document<\/strong> \u0111\u1ec3 b\u1eaft \u0111\u1ea7u qu\u00e9t c\u00e1c n\u1ed9i dung ho\u1eb7c thu\u1ed9c t\u00ednh \u0111ang b\u1ecb \u1ea9n trong b\u1ea3ng t\u00ednh.<\/p>\n<p><em><img decoding=\"async\" alt=\"V\u00e0o File ch\u1ecdn Check for Issues v\u00e0 v\u00e0o Inspect Document\" src=\"https:\/\/autofillform.com\/blog\/wp-content\/uploads\/2025\/12\/cach-hien-thi-khi-cot-bi-an-trong-excel-6.jpg\" title=\"cach-hien-thi-khi-cot-bi-an-trong-excel-6\">M\u1edf File, ch\u1ecdn Check for Issues v\u00e0 d\u00f9ng Inspect Document<\/em><\/p>\n<p><strong>B\u01b0\u1edbc 2: <\/strong>Excel s\u1ebd hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o y\u00eau c\u1ea7u l\u01b0u file tr\u01b0\u1edbc khi ki\u1ec3m tra. N\u1ebfu b\u1ea1n \u0111\u00e3 l\u01b0u r\u1ed3i, h\u00e3y ch\u1ecdn <strong>Yes<\/strong> \u0111\u1ec3 ti\u1ebfp t\u1ee5c.<\/p>\n<p><strong>B\u01b0\u1edbc 3: <\/strong>Khi c\u1eeda s\u1ed5 <strong>Document Inspector<\/strong> xu\u1ea5t hi\u1ec7n, \u0111\u00e1nh d\u1ea5u m\u1ee5c <strong>Hidden Rows and Columns<\/strong>, sau \u0111\u00f3 nh\u1ea5n <strong>Inspect<\/strong> \u0111\u1ec3 h\u1ec7 th\u1ed1ng ti\u1ebfn h\u00e0nh t\u00ecm c\u00e1c h\u00e0ng v\u00e0 c\u1ed9t b\u1ecb \u1ea9n.<\/p>\n<p><em><img decoding=\"async\" alt=\"\u0110\u00e1nh d\u1ea5u m\u1ee5c Hidden Rows and Columns\" src=\"https:\/\/autofillform.com\/blog\/wp-content\/uploads\/2025\/12\/cach-hien-thi-khi-cot-bi-an-trong-excel-4.jpg\" title=\"cach-hien-thi-khi-cot-bi-an-trong-excel-4\">Ch\u1ecdn m\u1ee5c Hidden Rows and Columns r\u1ed3i nh\u1ea5n Inspect \u0111\u1ec3 qu\u00e9t c\u1ed9t \u1ea9n<\/em><\/p>\n<div class=\"titletab\" id=\"titletab1_5\">\n<h3>1.5 S\u1eed d\u1ee5ng Go To Special<\/h3>\n<\/div>\n<p><strong>B\u01b0\u1edbc 1: <\/strong>Tr\u00ean thanh c\u00f4ng c\u1ee5, truy c\u1eadp tab <strong>Home<\/strong>, trong nh\u00f3m <strong>Editing <\/strong>ch\u1ecdn <strong>Find &amp; Select<\/strong> \u2192 <strong>Go To Special<\/strong>.<\/p>\n<p><em><img decoding=\"async\" alt=\"M\u1edf H\u1ed9p tho\u1ea1i Go To Special\" src=\"https:\/\/autofillform.com\/blog\/wp-content\/uploads\/2025\/12\/cach-hien-thi-khi-cot-bi-an-trong-excel-14.jpg\" title=\"cach-hien-thi-khi-cot-bi-an-trong-excel-14\">Ch\u1ecdn Find &amp; Select r\u1ed3i m\u1edf Go To Special trong Excel<\/em><\/p>\n<p><strong>B\u01b0\u1edbc 2: <\/strong>Khi h\u1ed9p tho\u1ea1i <strong>Go To Special<\/strong> m\u1edf ra, ch\u1ecdn <strong>Visible cells only<\/strong>, r\u1ed3i nh\u1ea5n OK.<\/p>\n<p><em><img decoding=\"async\" alt=\"Ch\u1ecdn Visible cells only trong h\u1ed9p tho\u1ea1i Go To Special\" src=\"https:\/\/autofillform.com\/blog\/wp-content\/uploads\/2025\/12\/cach-hien-thi-khi-cot-bi-an-trong-excel-2.jpg\" title=\"cach-hien-thi-khi-cot-bi-an-trong-excel-2\">Ch\u1ecdn Visible cells only trong Go To Special r\u1ed3i nh\u1ea5n OK<\/em><\/p>\n<p><strong>B\u01b0\u1edbc 3:<\/strong> Ngay sau \u0111\u00f3, c\u00e1c v\u00f9ng ch\u1ee9a c\u1ed9t b\u1ecb \u1ea9n s\u1ebd xu\u1ea5t hi\u1ec7n v\u1edbi vi\u1ec1n tr\u1eafng, gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng nh\u1eadn bi\u1ebft v\u1ecb tr\u00ed c\u1ed9t \u0111ang b\u1ecb thu g\u1ecdn. T\u1eeb \u0111\u00e2y, ch\u1ec9 c\u1ea7n \u0111\u01b0a chu\u1ed9t \u0111\u1ebfn ranh gi\u1edbi c\u1ed9t v\u00e0 k\u00e9o ra \u0111\u1ec3 hi\u1ec3n th\u1ecb l\u1ea1i nh\u01b0 h\u01b0\u1edbng d\u1eabn \u1edf ph\u1ea7n tr\u00ean.<\/p>\n<div class=\"titletab\" id=\"titletab1_6\">\n<h3>1.6 B\u1ecf \u1ea9n c\u1ed9t b\u1eb1ng macro VBA<\/h3>\n<\/div>\n<p><strong>B\u01b0\u1edbc 1:<\/strong> M\u1edf file <strong>Excel<\/strong> b\u1ea1n \u0111ang l\u00e0m vi\u1ec7c.<\/p>\n<p><strong>B\u01b0\u1edbc 2: <\/strong>Nh\u1ea5n <strong>Alt + F11<\/strong> \u0111\u1ec3 m\u1edf c\u1eeda s\u1ed5 <strong>Visual Basic Editor (VBE)<\/strong>.<\/p>\n<p><em><img decoding=\"async\" alt=\"M\u1edf c\u1eeda s\u1ed5 Visual Basic Editor (VBE)\" src=\"https:\/\/autofillform.com\/blog\/wp-content\/uploads\/2025\/12\/cach-hien-thi-khi-cot-bi-an-trong-excel-17.jpg\" title=\"cach-hien-thi-khi-cot-bi-an-trong-excel-17\">M\u00e0n h\u00ecnh Visual Basic Editor hi\u1ec3n th\u1ecb sau khi nh\u1ea5n Alt + F11<\/em><\/p>\n<p><strong>B\u01b0\u1edbc 3:<\/strong> Trong khung <strong>Project \u2013 VBAProject <\/strong>(g\u00f3c tr\u00e1i m\u00e0n h\u00ecnh), nh\u1ea5p chu\u1ed9t ph\u1ea3i v\u00e0o t\u00ean <strong>workbook<\/strong> \u2192 Ch\u1ecdn <strong>Insert<\/strong> \u2192 <strong>Module<\/strong> \u0111\u1ec3 t\u1ea1o m\u1ed9t m\u00f4-\u0111un m\u1edbi.<\/p>\n<p><strong>B\u01b0\u1edbc 4: <\/strong>\u1ede khung b\u00ean ph\u1ea3i (c\u1eeda s\u1ed5 Module1), d\u00e1n \u0111o\u1ea1n m\u00e3 VBA sau:<\/p>\n<p><em>Sub UnhideAllColumns()<\/em><\/p>\n<p><em>\u00a0 \u00a0 Cells.EntireColumn.Hidden = False<\/em><\/p>\n<p><em>End Sub<\/em><\/p>\n<p><strong>B\u01b0\u1edbc 5:<\/strong> \u0110\u00f3ng tr\u00ecnh so\u1ea1n th\u1ea3o VBA v\u00e0 quay l\u1ea1i <strong>Excel<\/strong>. Nh\u1ea5n <strong>Alt + F8<\/strong>, ch\u1ecdn macro <strong>UnhideAllColumns<\/strong> r\u1ed3i ch\u1ea1y \u0111\u1ec3 hi\u1ec3n th\u1ecb t\u1ea5t c\u1ea3 c\u00e1c c\u1ed9t b\u1ecb \u1ea9n.<\/p>\n<div class=\"titletab\" id=\"titletab2\">\n<h2>2. C\u00e1ch t\u1eaft t\u00f9y ch\u1ecdn b\u1ecf \u1ea9n c\u1ed9t<\/h2>\n<\/div>\n<p><strong>B\u01b0\u1edbc 1:<\/strong> Nh\u1ea5n <strong>Ctrl + A <\/strong>\u0111\u1ec3 ch\u1ecdn to\u00e0n b\u1ed9 trang t\u00ednh \u2192 Nh\u1ea5p chu\u1ed9t ph\u1ea3i \u2192 Ch\u1ecdn <strong>Format Cells<\/strong> \u2192 V\u00e0o tab <strong>Protection<\/strong> v\u00e0 b\u1ecf ch\u1ecdn <strong>Locked<\/strong>, sau \u0111\u00f3 nh\u1ea5n <strong>OK<\/strong>.<\/p>\n<p><em><img decoding=\"async\" alt=\"Ch\u1ecdn Format Cells sau khi \u0111\u00e3 b\u00f4i \u0111en trang t\u00ednh\" src=\"https:\/\/autofillform.com\/blog\/wp-content\/uploads\/2025\/12\/cach-hien-thi-khi-cot-bi-an-trong-excel-11.jpg\" title=\"cach-hien-thi-khi-cot-bi-an-trong-excel-11\">M\u1edf menu chu\u1ed9t ph\u1ea3i v\u00e0 ch\u1ecdn Format Cells khi \u0111\u00e3 b\u00f4i \u0111en trang t\u00ednh<\/em><\/p>\n<p><strong>B\u01b0\u1edbc 2:<\/strong> Ch\u1ecdn c\u1ed9t b\u1ea1n mu\u1ed1n kh\u00f3a t\u00ednh n\u0103ng <strong>Unhide<\/strong> \u2192 Nh\u1ea5p chu\u1ed9t ph\u1ea3i \u2192 Ch\u1ecdn <strong>Format Cells<\/strong> \u2192 V\u00e0o tab <strong>Protection<\/strong> v\u00e0 t\u00edch l\u1ea1i <strong>Locked,<\/strong> r\u1ed3i nh\u1ea5n <strong>OK<\/strong>.<\/p>\n<p><em><img decoding=\"async\" alt=\"V\u00e0o tab Protection v\u00e0 t\u00edch l\u1ea1i Locked\" src=\"https:\/\/autofillform.com\/blog\/wp-content\/uploads\/2025\/12\/cach-hien-thi-khi-cot-bi-an-trong-excel-12.jpg\" title=\"cach-hien-thi-khi-cot-bi-an-trong-excel-12\">T\u00f9y ch\u1ecdn Locked \u0111\u01b0\u1ee3c b\u1eadt trong tab Protection c\u1ee7a Format Cells<\/em><\/p>\n<p><strong>B\u01b0\u1edbc 3: <\/strong>\u1ea8n c\u1ed9t \u0111\u00f3 b\u1eb1ng c\u00e1ch nh\u1ea5p chu\u1ed9t ph\u1ea3i v\u00e0o ti\u00eau \u0111\u1ec1 c\u1ed9t v\u00e0 ch\u1ecdn <strong>Hide<\/strong>.<\/p>\n<p><strong>B\u01b0\u1edbc 4: <\/strong>V\u00e0o th\u1ebb <strong>Review<\/strong> \u2192 <strong>Protect Sheet<\/strong>, sau \u0111\u00f3 t\u00edch ch\u1ecdn <strong>Select locked cells<\/strong> v\u00e0 <strong>Select unlocked cells<\/strong>.<\/p>\n<p><em><img decoding=\"async\" alt=\"V\u00e0o th\u1ebb Review v\u00e0 ch\u1ecdn Protect Sheet\" src=\"https:\/\/autofillform.com\/blog\/wp-content\/uploads\/2025\/12\/cach-hien-thi-khi-cot-bi-an-trong-excel-13.jpg\" title=\"cach-hien-thi-khi-cot-bi-an-trong-excel-13\">Ch\u1ecdn th\u1ebb Review r\u1ed3i nh\u1ea5n Protect Sheet \u0111\u1ec3 b\u1ea3o v\u1ec7 trang t\u00ednh<\/em><\/p>\n<p><strong>B\u01b0\u1edbc 5: <\/strong>Nh\u1eadp m\u1eadt kh\u1ea9u \u0111\u1ec3 b\u1ea3o v\u1ec7 trang t\u00ednh, x\u00e1c nh\u1eadn l\u1ea1i l\u1ea7n n\u1eefa. Sau khi k\u00edch ho\u1ea1t, c\u1ed9t \u0111\u00e3 \u1ea9n s\u1ebd kh\u00f4ng th\u1ec3 Unhide n\u1ebfu kh\u00f4ng c\u00f3 m\u1eadt kh\u1ea9u.<\/p>\n<p>B\u1ea1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng nhi\u1ec1u c\u00e1ch kh\u00e1c nhau \u0111\u1ec3 m\u1edf l\u1ea1i c\u1ed9t b\u1ecb \u1ea9n t\u00f9y theo m\u1ee9c \u0111\u1ed9 thu\u1eadn ti\u1ec7n v\u00e0 c\u00f4ng c\u1ee5 b\u1ea1n \u0111ang d\u00f9ng trong Excel. Khi n\u1eafm r\u00f5 c\u00e1c thao t\u00e1c n\u00e0y, vi\u1ec7c qu\u1ea3n l\u00fd d\u1eef li\u1ec7u s\u1ebd nhanh v\u00e0 ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n<p>Theo d\u00f5i chuy\u00ean m\u1ee5c Kinh nghi\u1ec7m c\u1ee7a Si\u00eau Th\u1ecb \u0110i\u1ec7n M\u00e1y &#8211; N\u1ed9i Th\u1ea5t Ch\u1ee3 L\u1edbn \u0111\u1ec3 c\u1eadp nh\u1eadt th\u00eam nhi\u1ec1u m\u1eb9o s\u1eed d\u1ee5ng Excel hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n<p>N\u1ebfu b\u1ea1n c\u1ea7n thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 h\u1ecdc t\u1eadp ho\u1eb7c x\u1eed l\u00fd b\u1ea3ng t\u00ednh hi\u1ec7u qu\u1ea3, c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c m\u1eabu laptop, \u0111i\u1ec7n tho\u1ea1i v\u00e0 m\u00e1y t\u00ednh b\u1ea3ng \u0111ang \u0111\u01b0\u1ee3c \u01b0u \u0111\u00e3i t\u1ea1i Si\u00eau Th\u1ecb \u0110i\u1ec7n M\u00e1y &#8211; N\u1ed9i Th\u1ea5t Ch\u1ee3 L\u1edbn.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 C\u00e1c c\u1ed9t trong b\u1ea3ng t\u00ednh Excel \u0111\u00f4i khi b\u1ecb \u1ea9n m\u00e0 b\u1ea1n kh\u00f4ng nh\u1eadn ra, \u0111\u1eb7c bi\u1ec7t khi l\u00e0m vi\u1ec7c v\u1edbi nh\u1eefng file c\u00f3 nhi\u1ec1u d\u1eef li\u1ec7u ho\u1eb7c \u0111\u01b0\u1ee3c ch\u1ec9nh s\u1eeda t\u1eeb nhi\u1ec1u ngu\u1ed3n kh\u00e1c nhau. \u0110i\u1ec1u n\u00e0y d\u1ec5 g\u00e2y nh\u1ea7m l\u1eabn, khi\u1ebfn vi\u1ec7c xem th\u00f4ng tin, r\u00e0 so\u00e1t c\u00f4ng th\u1ee9c v\u00e0 x\u1eed l\u00fd [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5955,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-5954","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thu-thuat"],"jetpack_featured_media_url":"https:\/\/autofillform.com\/blog\/wp-content\/uploads\/2025\/12\/19587.jpg","_links":{"self":[{"href":"https:\/\/autofillform.com\/blog\/wp-json\/wp\/v2\/posts\/5954","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/autofillform.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/autofillform.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/autofillform.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/autofillform.com\/blog\/wp-json\/wp\/v2\/comments?post=5954"}],"version-history":[{"count":0,"href":"https:\/\/autofillform.com\/blog\/wp-json\/wp\/v2\/posts\/5954\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autofillform.com\/blog\/wp-json\/wp\/v2\/media\/5955"}],"wp:attachment":[{"href":"https:\/\/autofillform.com\/blog\/wp-json\/wp\/v2\/media?parent=5954"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/autofillform.com\/blog\/wp-json\/wp\/v2\/categories?post=5954"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/autofillform.com\/blog\/wp-json\/wp\/v2\/tags?post=5954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}