{"id":16215,"date":"2026-02-12T19:23:45","date_gmt":"2026-02-12T16:23:45","guid":{"rendered":"https:\/\/smspva.com\/blog\/microsoft-accounts-ja\/"},"modified":"2026-02-12T19:23:45","modified_gmt":"2026-02-12T16:23:45","slug":"microsoft-accounts-ja","status":"publish","type":"post","link":"https:\/\/smspva.com\/blog\/ja\/microsoft-accounts-ja\/","title":{"rendered":"\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8\u3068\u8a8d\u8a3c"},"content":{"rendered":"\n<style> :root { color-scheme: light; font-family: Arial, sans-serif; } \/* Core article layout *\/ .container { max-width: 900px; margin: 0 auto; padding: 1rem; line-height: 1.6; color: #333; } .kicker { font-size: 0.9rem; color: #666; margin-bottom: 1rem; display:flex; gap:0.5rem; align-items:center; flex-wrap:wrap; } .badge { background: #f2f2f2; border-radius: 999px; padding: 0.25rem 0.6rem; font-size: 0.8rem; } h1 { font-size: 2rem; margin-bottom: 0.5rem; } section { margin: 2rem 0; } table { width: 100%; border-collapse: collapse; margin: 1rem 0; } th, td { border: 1px solid #ddd; padding: 0.5rem; text-align: left; } ul { margin: 0.5rem 0 0.5rem 1.2rem; } .cta { display:flex; gap: 1rem; margin: 1rem 0; } a.btn { background:#0b78e8; color:white; padding: 0.75rem 1rem; border-radius:6px; text-decoration:none; } a.btn.secondary { background:#e2e2e2; color:#333; } <\/style><article class='container' itemscope itemtype='https:\/\/schema.org\/TechArticle'>  <header><img src='\/storage\/articles\/microsoft-accounts.png' alt='Microsoft accounts verification and security image'>    <div class='kicker' aria-label='kicker badges'>      <span class='badge'>\u56fd: \u30b0\u30ed\u30fc\u30d0\u30eb<\/span>      <span class='badge'>\u30b5\u30fc\u30d3\u30b9: \u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8<\/span>      <span class='badge'>OTP: \u3042\u308a<\/span>    <\/div>    <h1>\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8\u3068\u8a8d\u8a3c<\/h1>  <\/header>  <p>\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306f Windows\u3001Office 365\u3001Outlook\u3001\u305d\u306e\u4ed6\u306e\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u5165\u308a\u53e3\u3067\u3059\u3002\u672c\u30ac\u30a4\u30c9\u3067\u306f\u3001OTP\u8a8d\u8a3c\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3001\u65e5\u5e38\u7684\u306a\u5229\u7528\u306b\u5f79\u7acb\u3064\u5b9f\u8df5\u7684\u306a\u30d2\u30f3\u30c8\u3092\u542b\u3080\u3001\u5b89\u5168\u306b\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>  <section id='tldr'>    <h2>\u8981\u7d04<\/h2>    <p>\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u3001\u591a\u304f\u306e\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u96c6\u4e2d\u7684\u306a\u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u4e8c\u8981\u7d20\u8a8d\u8a3c\uff08OTP\uff09\u3092\u6709\u52b9\u306b\u3057\u3001\u4fe1\u983c\u3067\u304d\u308b\u8a8d\u8a3c\u30a2\u30d7\u30ea\u3092\u4f7f\u7528\u3057\u3001\u56de\u5fa9\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6700\u65b0\u306e\u72b6\u614b\u306b\u4fdd\u3064\u3053\u3068\u3067\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4fdd\u8b77\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>  <\/section>  <section id='why-use'>    <h2>\u306a\u305c\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u306e\u304b<\/h2>    <ul>      <li>Windows\u3001Office\u3001OneDrive \u306a\u3069\u3078\u306e\u7d71\u5408\u30a2\u30af\u30bb\u30b9<\/li>      <li>OTP\u3068\u73fe\u4ee3\u7684\u306a\u8a8d\u8a3c\u306b\u3088\u308b\u5f37\u5316\u3055\u308c\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/li>      <li>\u30c7\u30d0\u30a4\u30b9\u3084\u30a2\u30d7\u30ea\u9593\u306e\u30b5\u30a4\u30f3\u30a4\u30f3\u3092\u7c21\u7d20\u5316<\/li>    <\/ul>  <\/section>  <section id='how-to'>    <h2>\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u8a2d\u5b9a\u3068\u7ba1\u7406\u65b9\u6cd5<\/h2>    <ol>      <li>account.microsoft.com \u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u8a8d\u8a3c\u60c5\u5831\u3067\u30b5\u30a4\u30f3\u30a4\u30f3\u3057\u307e\u3059\u3002<\/li>      <li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 &gt; \u8a73\u7d30\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30aa\u30d7\u30b7\u30e7\u30f3\u3078\u79fb\u52d5\u3057\u3066\u3001\u4e8c\u8981\u7d20\u8a8d\u8a3c\uff08OTP\uff09\u3092\u6709\u52b9\u306b\u3057\u307e\u3059\u3002<\/li>      <li>\u63a8\u5968\u3055\u308c\u308b\u8a8d\u8a3c\u30a2\u30d7\u30ea\u307e\u305f\u306f SMS \u306e\u3044\u305a\u308c\u304b\u306e\u8a8d\u8a3c\u65b9\u6cd5\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>      <li>\u30b3\u30fc\u30c9\u751f\u6210\u306e\u305f\u3081\u306b Microsoft Authenticator \u307e\u305f\u306f\u4ed6\u306e\u8a8d\u8a3c\u30a2\u30d7\u30ea\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/li>      <li>\u4fe1\u983c\u3067\u304d\u308b\u30c7\u30d0\u30a4\u30b9\u3001\u56de\u5fa9\u30aa\u30d7\u30b7\u30e7\u30f3\u3001\u6700\u8fd1\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u5b9a\u671f\u7684\u306b\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>      <li>\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u30bb\u30ad\u30e5\u30a2\u306a\u30d1\u30b9\u30ef\u30fc\u30c9\u751f\u6210\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3001\u8a8d\u8a3c\u60c5\u5831\u3092\u79d8\u533f\u3057\u307e\u3059\u3002<\/li>    <\/ol>  <\/section>  <section id='table'>    <h2>\u6bd4\u8f03: \u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u8a8d\u8a3c\u65b9\u6cd5<\/h2>    <table aria-label='\u8a8d\u8a3c\u65b9\u6cd5\u30c6\u30fc\u30d6\u30eb'>      <tr><th>\u65b9\u6cd5<\/th><th>\u5229\u70b9<\/th><th>\u6b20\u70b9<\/th><\/tr>      <tr><td>\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u307f<\/td><td>\u30b7\u30f3\u30d7\u30eb\u3067\u8fc5\u901f\u306a\u30b5\u30a4\u30f3\u30a4\u30f3<\/td><td>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u4f4e\u304f\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u76d7\u307e\u308c\u305f\u5834\u5408\u306e\u30ea\u30b9\u30af\u304c\u9ad8\u3044<\/td><\/tr>      <tr><td>\u8a8d\u8a3c\u30a2\u30d7\u30ea\u306b\u3088\u308b OTP<\/td><td>\u5f37\u529b\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8010\u6027<\/td><td>\u30c7\u30d0\u30a4\u30b9\u306e\u30a2\u30af\u30bb\u30b9\u304c\u5fc5\u8981<\/td><\/tr>      <tr><td>SMS\u306b\u3088\u308b OTP<\/td><td>\u4f7f\u3044\u3084\u3059\u3044\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u306a\u3057\u3067\u6a5f\u80fd<\/td><td>SIM\u30b9\u30ef\u30c3\u30d7\u306e\u30ea\u30b9\u30af; \u643a\u5e2f\u306e\u96fb\u6ce2\u72b6\u6cc1\u306b\u4f9d\u5b58<\/td><\/tr>      <tr><td>\u751f\u4f53\u8a8d\u8a3c\/Windows Hello<\/td><td>\u4fbf\u5229; \u507d\u88c5\u304c\u96e3\u3057\u3044<\/td><td>\u5bfe\u5fdc\u30c7\u30d0\u30a4\u30b9\u304c\u5fc5\u8981<\/td><\/tr>    <\/table>  <\/section>  <section id='safe-and-legal'>    <h2>\u5b89\u5168\u3067\u5408\u6cd5\u7684\u306a\u5229\u7528<\/h2>    <ul>      <li>OTP\u3092\u8ffd\u52a0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5c64\u3068\u3057\u3066\u4f7f\u7528\u3057\u3001\u5f37\u529b\u306a\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u4ee3\u66ff\u3068\u3057\u306a\u3044\u3002<\/li>      <li>\u56de\u5fa9\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6700\u65b0\u306e\u72b6\u614b\u306b\u4fdd\u3061\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30b3\u30fc\u30c9\u3092\u5b89\u5168\u306b\u4fdd\u7ba1\u3059\u308b\u3002<\/li>      <li>\u8a8d\u8a3c\u30b3\u30fc\u30c9\u3092\u4ed6\u4eba\u3068\u5171\u6709\u3057\u305f\u308a\u3001\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306b\u4f7f\u7528\u3057\u305f\u308a\u3057\u306a\u3044\u3002<\/li>      <li>\u8a8d\u8a3c\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u969b\u306b\u306f\u3001\u73fe\u5730\u306e\u6cd5\u4ee4\u3068\u5229\u7528\u898f\u7d04\u3092\u5c0a\u91cd\u3059\u308b\u3002<\/li>    <\/ul>  <\/section>  <section id='faq'>    <h2>\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>    <div class='faq-item'>      <p><strong>Q: \u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/p>      <p>A: \u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u3001Windows\u3001Outlook\u3001Office 365 \u306a\u3069\u306e\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8\u30b5\u30fc\u30d3\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306e1\u3064\u306e\u30ed\u30b0\u30a4\u30f3\u60c5\u5831\u3067\u3059\u3002<\/p>    <\/div>    <div class='faq-item'>      <p><strong>Q: \u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u4e8c\u8981\u7d20\u8a8d\u8a3c\u3092\u6709\u52b9\u306b\u3059\u308b\u306b\u306f\uff1f<\/strong><\/p>      <p>A: account.microsoft.com \u306b\u30b5\u30a4\u30f3\u30a4\u30f3\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 > \u8a73\u7d30\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30aa\u30d7\u30b7\u30e7\u30f3\u3078\u9032\u307f\u3001\u8a8d\u8a3c\u30a2\u30d7\u30ea\u307e\u305f\u306f SMS \u3092\u4f7f\u3063\u3066 OTP \u306e\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>    <\/div>    <div class='faq-item'>      <p><strong>Q: \u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8\u3067 SMS OTP \u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/p>      <p>A: \u306f\u3044\u3001SMS OTP \u306f\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u8a8d\u8a3c\u30a2\u30d7\u30ea\u306e\u65b9\u304c\u901a\u5e38\u306f\u3088\u308a\u5b89\u5168\u3067\u3059\u3002<\/p>    <\/div>    <div class='faq-item'>      <p><strong>Q: \u8a8d\u8a3c\u30b3\u30fc\u30c9\u3092\u5171\u6709\u3057\u3066\u3082\u5b89\u5168\u3067\u3059\u304b\uff1f<\/strong><\/p>      <p>A: \u3044\u3044\u3048\u3002\u8a8d\u8a3c\u30b3\u30fc\u30c9\u306f\u79d8\u5bc6\u306b\u3057\u3066\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u6240\u6709\u8005\u3060\u3051\u304c\u4f7f\u7528\u3059\u308b\u3079\u304d\u3067\u3059\u3002<\/p>    <\/div>    <div class='faq-item'>      <p><strong>Q: \u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5fd8\u308c\u305f\u5834\u5408\u306f\uff1f<\/strong><\/p>      <p>A: account.microsoft.com \u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u5fa9\u5143\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u3063\u3066\u5fa9\u65e7\u3057\u307e\u3059\u3002\u4fe1\u983c\u3067\u304d\u308b\u30e1\u30fc\u30eb\u3084\u96fb\u8a71\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u542b\u307f\u307e\u3059\u3002<\/p>    <\/div>    <div class='faq-item'>      <p><strong>Q: \u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u7591\u3044\u304c\u3042\u308b\u5834\u5408\u306f\uff1f<\/strong><\/p>      <p>A: \u30b5\u30a4\u30f3\u30a4\u30f3\u3057\u3066\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5909\u66f4\u3057\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u78ba\u8a8d\u3057\u3001\u76f4\u3061\u306b\u4e8c\u8981\u7d20\u8a8d\u8a3c\u3092\u6709\u52b9\u306b\u3057\u307e\u3059\u3002<\/p>    <\/div>  <\/section>  <section id='cta'>    <h2>\u5b89\u5168\u306a\u8a8d\u8a3c\u3092\u59cb\u3081\u308b<\/h2>    <p>OTP\u3068\u73fe\u4ee3\u7684\u306a\u8a8d\u8a3c\u3067\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002SMSPVA \u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u751f\u6210\u30c4\u30fc\u30eb\u3068\u8a8d\u8a3c\u30ea\u30bd\u30fc\u30b9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044:<\/p>    <div class='cta' aria-label='cta-buttons'>      <a href='https:\/\/smspva.com\/generate-password.html' class='btn' target='_blank' rel=\"noopener\">\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8\u7528\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u751f\u6210<\/a>      <a href='https:\/\/smspva.com\/random-number\/' class='btn secondary' target='_blank' rel=\"noopener\">\u4e00\u6642\u7684\u306a\u8a8d\u8a3c\u756a\u53f7\u3092\u751f\u6210<\/a>    <\/div>    <p>\u8ffd\u52a0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u30d2\u30f3\u30c8\u306b\u3064\u3044\u3066\u306f\u3001<a href='https:\/\/security.google.com' target='_blank' rel=\"nofollow noopener\">Google \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/a> \u3084\u3001<a href='https:\/\/en.wikipedia.org\/wiki\/Microsoft_account' target='_blank' rel=\"nofollow noopener\">Wikipedia<\/a> \u306e\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u3064\u3044\u3066\u5b66\u3076\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>  <\/section>  <p>\u8a73\u7d30\u306f\u3053\u3061\u3089\u306e\u516c\u5f0f\u30b5\u30dd\u30fc\u30c8\u30da\u30fc\u30b8\u3092\u3054\u89a7\u304f\u3060\u3055\u3044: <a href='https:\/\/support.microsoft.com' target='_blank' rel=\"nofollow noopener\">Microsoft \u30b5\u30dd\u30fc\u30c8<\/a> \u304a\u3088\u3073 <a href='https:\/\/www.whatsapp.com' target='_blank' rel=\"nofollow noopener\">WhatsApp<\/a> \u306e\u30b5\u30a4\u30c8\u3067\u5b89\u5168\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p> <\/article>\n","protected":false},"excerpt":{"rendered":"<p>\u56fd: \u30b0\u30ed\u30fc\u30d0\u30eb \u30b5\u30fc\u30d3\u30b9: \u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8 OTP: \u3042\u308a \u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8\u3068\u8a8d\u8a3c \u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306f Windows\u3001Office 365\u3001Outlook\u3001\u305d\u306e\u4ed6\u306e\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u5165\u308a\u53e3\u3067\u3059\u3002\u672c\u30ac\u30a4\u30c9\u3067\u306f\u3001OTP\u8a8d\u8a3c\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3001\u65e5\u5e38\u7684\u306a\u5229\u7528\u306b\u5f79\u7acb\u3064\u5b9f\u8df5\u7684\u306a\u30d2\u30f3\u30c8\u3092\u542b\u3080\u3001\u5b89\u5168\u306b\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002 \u8981\u7d04 \u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u3001\u591a\u304f\u306e\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u96c6\u4e2d\u7684\u306a\u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u4e8c\u8981\u7d20\u8a8d\u8a3c\uff08OTP\uff09\u3092\u6709\u52b9\u306b\u3057\u3001\u4fe1\u983c\u3067\u304d\u308b\u8a8d\u8a3c\u30a2\u30d7\u30ea\u3092\u4f7f\u7528\u3057\u3001\u56de\u5fa9\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6700\u65b0\u306e\u72b6\u614b\u306b\u4fdd\u3064\u3053\u3068\u3067\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4fdd\u8b77\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u306a\u305c\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u306e\u304b Windows\u3001Office\u3001OneDrive \u306a\u3069\u3078\u306e\u7d71\u5408\u30a2\u30af\u30bb\u30b9 OTP\u3068\u73fe\u4ee3\u7684\u306a\u8a8d\u8a3c\u306b\u3088\u308b\u5f37\u5316\u3055\u308c\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30c7\u30d0\u30a4\u30b9\u3084\u30a2\u30d7\u30ea\u9593\u306e\u30b5\u30a4\u30f3\u30a4\u30f3\u3092\u7c21\u7d20\u5316 \u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u8a2d\u5b9a\u3068\u7ba1\u7406\u65b9\u6cd5 account.microsoft.com \u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u8a8d\u8a3c\u60c5\u5831\u3067\u30b5\u30a4\u30f3\u30a4\u30f3\u3057\u307e\u3059\u3002 \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 &gt; \u8a73\u7d30\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30aa\u30d7\u30b7\u30e7\u30f3\u3078\u79fb\u52d5\u3057\u3066\u3001\u4e8c\u8981\u7d20\u8a8d\u8a3c\uff08OTP\uff09\u3092\u6709\u52b9\u306b\u3057\u307e\u3059\u3002 \u63a8\u5968\u3055\u308c\u308b\u8a8d\u8a3c\u30a2\u30d7\u30ea\u307e\u305f\u306f SMS \u306e\u3044\u305a\u308c\u304b\u306e\u8a8d\u8a3c\u65b9\u6cd5\u3092\u9078\u629e\u3057\u307e\u3059\u3002 \u30b3\u30fc\u30c9\u751f\u6210\u306e\u305f\u3081\u306b Microsoft Authenticator \u307e\u305f\u306f\u4ed6\u306e\u8a8d\u8a3c\u30a2\u30d7\u30ea\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002 \u4fe1\u983c\u3067\u304d\u308b\u30c7\u30d0\u30a4\u30b9\u3001\u56de\u5fa9\u30aa\u30d7\u30b7\u30e7\u30f3\u3001\u6700\u8fd1\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u5b9a\u671f\u7684\u306b\u78ba\u8a8d\u3057\u307e\u3059\u3002 \u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u30bb\u30ad\u30e5\u30a2\u306a\u30d1\u30b9\u30ef\u30fc\u30c9\u751f\u6210\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3001\u8a8d\u8a3c\u60c5\u5831\u3092\u79d8\u533f\u3057\u307e\u3059\u3002 \u6bd4\u8f03: \u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u8a8d\u8a3c\u65b9\u6cd5 \u65b9\u6cd5 \u5229\u70b9 \u6b20\u70b9 \u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u307f \u30b7\u30f3\u30d7\u30eb\u3067\u8fc5\u901f\u306a\u30b5\u30a4\u30f3\u30a4\u30f3 \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u4f4e\u304f\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u76d7\u307e\u308c\u305f\u5834\u5408\u306e\u30ea\u30b9\u30af\u304c\u9ad8\u3044 \u8a8d\u8a3c\u30a2\u30d7\u30ea\u306b\u3088\u308b OTP \u5f37\u529b\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8010\u6027 \u30c7\u30d0\u30a4\u30b9\u306e\u30a2\u30af\u30bb\u30b9\u304c\u5fc5\u8981 SMS\u306b\u3088\u308b&#8230;<\/p>\n","protected":false},"author":5,"featured_media":16204,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[252],"tags":[],"lang":"ja","translations":{"ja":16215,"en":16203,"es":16206,"zh":16207,"ar":16208,"fr":16209,"de":16210,"tr":16211,"it":16212,"pl":16213,"vi":16214,"pt":16216},"featured":{"id":16204,"url":"https:\/\/smspva.com\/blog\/wp-content\/uploads\/2026\/02\/microsoft-accounts.png","alt":"Microsoft accounts verification and security image"},"yoast_head":"<!-- This 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