{"id":125,"date":"2017-12-12T12:57:03","date_gmt":"2017-12-12T11:57:03","guid":{"rendered":"http:\/\/pbelaire.free.fr\/wordpress\/?p=125"},"modified":"2017-12-12T12:57:03","modified_gmt":"2017-12-12T11:57:03","slug":"correction-du-probleme-dheure-sur-les-ordinateurs-a-double-demarrage-windows-et-linux","status":"publish","type":"post","link":"https:\/\/ordi-tech.fr\/index.php\/2017\/12\/12\/correction-du-probleme-dheure-sur-les-ordinateurs-a-double-demarrage-windows-et-linux\/","title":{"rendered":"Correction du probl\u00e8me d&rsquo;heure sur les ordinateurs \u00e0 double d\u00e9marrage Windows et Linux"},"content":{"rendered":"<p align=\"justify\"><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\">J&rsquo;ai test\u00e9 un certain nombre d&rsquo;ordinateurs portables et d&rsquo;autres ordinateurs capables de d\u00e9marrer Linux et Windows et j&rsquo;ai remarqu\u00e9 que beaucoup d&rsquo;entre eux ont le m\u00eame probl\u00e8me : r\u00e9gler l&rsquo;heure dans Windows, red\u00e9marrer dans Linux, et quand vous red\u00e9marrez Windows, le temps est d\u00e9cal\u00e9 de plusieurs heures.<\/span><\/span><\/span><\/p>\n<p align=\"justify\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-126\" src=\"http:\/\/192.168.1.23\/wordpress\/wp-content\/uploads\/2017\/12\/horloge.png\" alt=\"\" width=\"155\" height=\"154\" \/><\/p>\n<p align=\"justify\"><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\">Il s&rsquo;av\u00e8re que c&rsquo;est un vieux probl\u00e8me avec les ordinateurs qui ont un dual-boot Windows et syst\u00e8mes d&rsquo;exploitation alternatifs et il y a une solution assez simple.<\/span><\/span><\/span><\/p>\n<p align=\"justify\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-130\" src=\"http:\/\/pbelaire.free.fr\/wordpress\/wp-content\/uploads\/2017\/12\/parametres_heure-1-300x237.png\" alt=\"\" width=\"300\" height=\"237\" \/><\/p>\n<h3 class=\"western\"><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\"><b>Contexte<\/b><\/span><\/span><\/span><\/h3>\n<p align=\"justify\"><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\">Windows utilise votre fuseau horaire local pour d\u00e9finir l&rsquo;heure, mais la plupart des autres syst\u00e8mes d&rsquo;exploitation, notamment OS X, Android et de nombreuses distributions Linux, utilisent l&rsquo;heure universelle ou GMT pour conserver l&rsquo;heure et la convertir dans votre fuseau horaire local.<\/span><\/span><\/span><\/p>\n<p align=\"justify\"><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\">Vous pouvez th\u00e9oriquement modifier certains de ces syst\u00e8mes d&rsquo;exploitation pour utiliser l\u2019heure locale&#8230; mais il est plus facile de r\u00e9gler Windows sur Universal Time.<\/span><\/span><\/span><\/p>\n<p align=\"justify\"><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\">Notez que les \u00e9tapes d\u00e9crites ci-dessous ne fonctionnent de mani\u00e8re fiable que si vous utilisez Windows 7 ou version ult\u00e9rieure.<\/span><\/span><\/span><\/p>\n<p align=\"justify\"><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\">J\u2019<\/span><\/span><\/span><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\">utilise<\/span><\/span><\/span><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\"> des configurations \u00e0 double amor\u00e7age depuis plus de <\/span><\/span><\/span><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\">20 ans<\/span><\/span><\/span><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\">, mais je n&rsquo;avais pas vraiment remarqu\u00e9 ce probl\u00e8me jusqu&rsquo;\u00e0 r\u00e9cemment.<\/span><\/span><\/span><\/p>\n<p align=\"justify\"><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\">Il s&rsquo;av\u00e8re que c&rsquo;est parce que la plupart des solutions dual-boot que j&rsquo;avais essay\u00e9es impliquaient Ubuntu&#8230; qui d\u00e9tecte automatiquement si Windows est install\u00e9 sur un ordinateur et utilise l\u2019heure locale si c&rsquo;est le cas.<\/span><\/span><\/span><\/p>\n<p align=\"justify\"><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\">Mais le probl\u00e8me existe depuis longtemps &#8230; tout comme la solution&#8230;<\/span><\/span><\/span><\/p>\n<h3 class=\"western\" align=\"justify\"><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\"><b>Comment d\u00e9finir l&rsquo;horloge Windows \u00e0 l&rsquo;heure universelle ?<\/b><\/span><\/span><\/span><\/h3>\n<p align=\"justify\"><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\">Tout ce que nous devons faire est de changer un petit param\u00e8tre du registre :<\/span><\/span><\/span><\/p>\n<p align=\"justify\"><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\">1. Ouvrez le menu D\u00e9marrer (ou l&rsquo;\u00e9cran de d\u00e9marrage, selon la version de Windows que vous utilisez.<\/span><\/span><\/span><\/p>\n<p align=\"justify\"><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\">2. Tapez \u00ab\u00a0regedit.exe\u00a0\u00bb dans la bo\u00eete de recherche et appuyez sur Entr\u00e9e.<\/span><\/span><\/span><\/p>\n<p align=\"justify\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-128\" src=\"http:\/\/pbelaire.free.fr\/wordpress\/wp-content\/uploads\/2017\/12\/regedit-300x185.png\" alt=\"\" width=\"300\" height=\"185\" \/><\/p>\n<p align=\"justify\"><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\">3. Lorsque l&rsquo;\u00e9diteur de registre s&rsquo;ouvre, acc\u00e9dez \u00e0:<\/span><\/span><\/span><\/p>\n<blockquote><p><span style=\"color: #999999;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\">HKEY_LOCAL_MACHINE \\ SYSTEM \\ CurrentControlSet \\ Control \\ TimeZoneInformation<\/span><\/span><\/span><\/p><\/blockquote>\n<p align=\"justify\"><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\">4. Cliquez avec le bouton droit dans le volet sur la droite et s\u00e9lectionnez Nouveau.<\/span><\/span><\/span><\/p>\n<p align=\"justify\"><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\">5. Choisissez DWORD (valeur 32 bits)<\/span><\/span><\/span><\/p>\n<p align=\"justify\"><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\">6. Nommez ce nouveau DWORD : <i>RealTimeIsUniversal.<\/i><\/span><\/span><\/span><\/p>\n<p align=\"justify\"><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\">7. Double-cli<\/span><\/span><\/span><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\">quez sur<\/span><\/span><\/span><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\"> RealTimeIsUniversal et modifiez la valeur de 0 \u00e0 <\/span><\/span><\/span><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\">1.<\/span><\/span><\/span><\/p>\n<p align=\"justify\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-127\" src=\"http:\/\/pbelaire.free.fr\/wordpress\/wp-content\/uploads\/2017\/12\/RealTimeIsUniversal-300x185.png\" alt=\"\" width=\"300\" height=\"185\" \/><\/p>\n<p align=\"justify\"><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\">8. R<\/span><\/span><\/span><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\">ed\u00e9marrez votre ordinateur dans le syst\u00e8me d&rsquo;exploitation non-Windows.<\/span><\/span><\/span><\/p>\n<p align=\"justify\"><span style=\"color: #333333;\"><span style=\"font-family: 'Courier New', monospace;\"><span style=\"font-size: large;\">Maintenant, la prochaine fois que vous d\u00e9marrez Windows, l&rsquo;heure devrait \u00eatre correcte.<\/span><\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>J&rsquo;ai test\u00e9 un certain nombre d&rsquo;ordinateurs portables et d&rsquo;autres ordinateurs capables de d\u00e9marrer Linux et Windows et j&rsquo;ai remarqu\u00e9 que beaucoup d&rsquo;entre eux ont le m\u00eame probl\u00e8me : r\u00e9gler l&rsquo;heure dans Windows, red\u00e9marrer dans Linux, et quand vous red\u00e9marrez Windows, le temps est d\u00e9cal\u00e9 de plusieurs heures. Il s&rsquo;av\u00e8re que c&rsquo;est un vieux probl\u00e8me avec &hellip; <a href=\"https:\/\/ordi-tech.fr\/index.php\/2017\/12\/12\/correction-du-probleme-dheure-sur-les-ordinateurs-a-double-demarrage-windows-et-linux\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">Correction du probl\u00e8me d&rsquo;heure sur les ordinateurs \u00e0 double d\u00e9marrage Windows et Linux<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-125","post","type-post","status-publish","format-standard","hentry","category-articles"],"_links":{"self":[{"href":"https:\/\/ordi-tech.fr\/index.php\/wp-json\/wp\/v2\/posts\/125","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ordi-tech.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ordi-tech.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ordi-tech.fr\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ordi-tech.fr\/index.php\/wp-json\/wp\/v2\/comments?post=125"}],"version-history":[{"count":0,"href":"https:\/\/ordi-tech.fr\/index.php\/wp-json\/wp\/v2\/posts\/125\/revisions"}],"wp:attachment":[{"href":"https:\/\/ordi-tech.fr\/index.php\/wp-json\/wp\/v2\/media?parent=125"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ordi-tech.fr\/index.php\/wp-json\/wp\/v2\/categories?post=125"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ordi-tech.fr\/index.php\/wp-json\/wp\/v2\/tags?post=125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}