# Mettez à jour votre disque dur en copiant tous les fichiers d'un autre disque dur à jour vers le vôtre (FreeFileSync)

##### **Mettez à jour votre disque dur en copiant tous les fichiers d'un autre disque dur à jour vers le vôtre.** 

<p class="callout warning">Tu as Windows et cette variant est trop compliquée ? I[ci tu trouveras une variante plus facile pour Windows.](https://wiki.kla.tv/books/fr-klatv-offline/page/mettez-a-jour-votre-disque-dur-en-copiant-tous-les-fichiers-dun-autre-disque-dur-a-jour-vers-le-votre-avec-syncfolder-seulement-pour-windows)</p>

#### <span style="background-color: rgb(251, 238, 184);">Quel est l'état de mon disque dur KlaTV ?</span>

<table border="1" id="bkmrk-du-m%C3%B6chtest-rausfind" style="border-collapse: collapse; width: 100%;"><colgroup><col style="width: 50%;"></col><col style="width: 50%;"></col></colgroup><tbody><tr><td>##### <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="--l container-target">Tu</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">veux</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">connaître</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">la</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">version</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">de</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">ton</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">disque</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">dur</span></span><span class="container-target"> ? </span> 


</td><td>  
</td></tr><tr><td>##### <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">Ouvre</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">le</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">fichier</span></span><span class="container-target"> « </span><span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">\_start</span></span><span class="container-target"> (</span><span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">click</span></span><span class="container-target">-</span><span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">me</span></span><span class="container-target">).</span><span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">html</span></span><span class="container-target"> » <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted">sur</span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted">ton</span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted">disque</span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted">dur</span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted">KlaTV</span>. </span>


</td><td>[![image.png](https://wiki.kla.tv/uploads/images/gallery/2026-04/scaled-1680-/YkT1yvYnxcApMYFm-image.png)](https://wiki.kla.tv/uploads/images/gallery/2026-04/YkT1yvYnxcApMYFm-image.png)  
</td></tr><tr><td>##### <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">Le</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">site</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">web</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">de</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">KlaTV</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">s'ouvre</span></span><span class="container-target">. </span><span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">La</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">date</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">de</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">la</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">dernière</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">mise</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">à</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">jour</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">est</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">indiquée</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">dans</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">la</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">barre</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">inférieure</span></span><span class="--r container-target">.</span>


</td><td>[![image.png](https://wiki.kla.tv/uploads/images/gallery/2026-04/scaled-1680-/c4F19REo4wA4AV89-image.png)](https://wiki.kla.tv/uploads/images/gallery/2026-04/c4F19REo4wA4AV89-image.png)</td></tr></tbody></table>

#### <span style="background-color: rgb(251, 238, 184);">Copier uniquement les fichiers les plus récents ou mis à jour sur mon disque dur, sans supprimer mes propres fichiers, à l'aide du programme FreeFileSync (Mac, Windows, Linux)</span>

##### <span style="background-color: rgb(191, 237, 210);">Tutoriel vidéo (en allemand) :</span>

<div class="responsive-iframe" id="bkmrk--6"><div class="responsive-iframe"><div class="responsive-iframe"><iframe allowfullscreen="allowfullscreen" frameborder="0" height="332" src="https://video.elaion.ch?video_by_id=8xjRiy6yFuzN" width="590"></iframe>

</div></div></div>##### <span style="background-color: rgb(191, 237, 210);">Instructions écrites :</span>

<table border="1" id="bkmrk-folgt-..." style="border-collapse: collapse; width: 100%;"><colgroup><col style="width: 50.0596%;"></col><col style="width: 50.0596%;"></col></colgroup><tbody><tr><td>##### <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="--l container-target"><span class="--l bg-surface-primary-muted text-unit-target">Connecte</span></span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target"><span class="bg-surface-primary-muted text-unit-target">les</span></span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target"><span class="bg-surface-primary-muted text-unit-target">deux</span></span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target"><span class="bg-surface-primary-muted text-unit-target">disques</span></span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target"><span class="bg-surface-primary-muted text-unit-target">durs</span></span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target"><span class="bg-surface-primary-muted text-unit-target">KlaTV</span></span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target"><span class="bg-surface-primary-muted text-unit-target">à</span></span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target"><span class="bg-surface-primary-muted text-unit-target">ton</span></span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target"><span class="bg-surface-primary-muted text-unit-target">ordinateur</span></span></span><span class="container-target"><span class="bg-surface-primary-muted text-unit-target"> : </span></span><span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target"><span class="bg-surface-primary-muted text-unit-target">le</span></span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target"><span class="bg-surface-primary-muted text-unit-target">disque</span></span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target"><span class="bg-surface-primary-muted text-unit-target">dur</span></span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target"><span class="bg-surface-primary-muted text-unit-target">actuel</span></span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target"><span class="bg-surface-primary-muted text-unit-target">et</span></span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target"><span class="bg-surface-primary-muted text-unit-target">celui</span></span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target"><span class="bg-surface-primary-muted text-unit-target">que</span></span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target"><span class="bg-surface-primary-muted text-unit-target">tu</span></span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target"><span class="bg-surface-primary-muted text-unit-target">souhaites</span></span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target"><span class="bg-surface-primary-muted text-unit-target">mettre</span></span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target"><span class="bg-surface-primary-muted text-unit-target">à</span></span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target"><span class="bg-surface-primary-muted text-unit-target">jour</span></span></span>


</td><td>  
</td></tr><tr><td>#####  Ouvre le programme « [FreeFileSync ](https://freefilesync.org/)» ou télécharge-le depuis Internet [www.freefilesync.org ](https://freefilesync.org/download.php)


</td><td>Wenn du es neu runterlädst, klicke Download:  
[![image.png](https://wiki.kla.tv/uploads/images/gallery/2026-05/scaled-1680-/PXSFs1r0quQDTipz-image.png)](https://wiki.kla.tv/uploads/images/gallery/2026-05/PXSFs1r0quQDTipz-image.png)

Wähle dein Betriebssystem

[![image.png](https://wiki.kla.tv/uploads/images/gallery/2026-05/scaled-1680-/Lks4s4F4IKeVyiY0-image.png)](https://wiki.kla.tv/uploads/images/gallery/2026-05/Lks4s4F4IKeVyiY0-image.png)

Installiere das runtergeladene Programm wie gewohnt

</td></tr><tr><td>##### <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="--l container-target"><span class="--l bg-surface-primary-muted text-unit-target">Ouvre</span></span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target"><span class="bg-surface-primary-muted text-unit-target">le</span></span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target"><span class="bg-surface-primary-muted text-unit-target">programme</span></span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target"><span class="bg-surface-primary-muted text-unit-target">FreeFileSync</span></span></span><span class="container-target"><span class="bg-surface-primary-muted text-unit-target">.</span></span>

</td><td>  
</td></tr><tr><td>##### Sélectionne à gauche ton disque dur source, c'est-à-dire le disque dur qui est à jour. Pour cela, clique sur « Sélectionner ».

</td><td>[![image.png](https://wiki.kla.tv/uploads/images/gallery/2026-05/scaled-1680-/4Jdb4LcDM7Nk1yz4-image.png)](https://wiki.kla.tv/uploads/images/gallery/2026-05/4Jdb4LcDM7Nk1yz4-image.png)

</td></tr><tr><td>##### Dans l'arborescence des dossiers qui s'ouvre, sélectionne le disque dur le plus récent/à jour et clique sur le dossier « klatv\_offline » (important !!). Cliquez sur « Ouvrir ». 

</td><td>[![image.png](https://wiki.kla.tv/uploads/images/gallery/2026-05/scaled-1680-/9b9yLxH4Aico1J88-image.png)](https://wiki.kla.tv/uploads/images/gallery/2026-05/9b9yLxH4Aico1J88-image.png)

</td></tr><tr><td>##### Sélectionnez à droite votre disque dur de destination. C'est-à-dire le disque dur qui n'est pas à jour. Pour ce faire, cliquez sur « Sélectionner ». 

</td><td>[![image.png](https://wiki.kla.tv/uploads/images/gallery/2026-05/scaled-1680-/nsWyPA90i2g3Y7MC-image.png)](https://wiki.kla.tv/uploads/images/gallery/2026-05/nsWyPA90i2g3Y7MC-image.png)

</td></tr><tr><td>##### Sélectionnez maintenant dans l'arborescence des dossiers le disque dur le plus ancien/non à jour et cliquez sur le dossier « klatv\_offline » (important !!). Cliquez sur « Ouvrir ». 

</td><td>[![image.png](https://wiki.kla.tv/uploads/images/gallery/2026-05/scaled-1680-/nFRHY4ORgwsuVLjw-image.png)](https://wiki.kla.tv/uploads/images/gallery/2026-05/nFRHY4ORgwsuVLjw-image.png)

</td></tr><tr><td>##### Cliquez sur la flèche noire côté de la roue dentée verte &gt; à et sélectionnez « Miroir »

</td><td>[![image.png](https://wiki.kla.tv/uploads/images/gallery/2026-05/scaled-1680-/qiArs9s5UzWtk0qR-image.png)](https://wiki.kla.tv/uploads/images/gallery/2026-05/qiArs9s5UzWtk0qR-image.png)

[![image.png](https://wiki.kla.tv/uploads/images/gallery/2026-05/scaled-1680-/Xm6PSoqEpzEsiQSd-image.png)](https://wiki.kla.tv/uploads/images/gallery/2026-05/Xm6PSoqEpzEsiQSd-image.png)

</td></tr><tr><td>#####  Cliquez sur la roue dentée verte &gt;

</td><td>[![image.png](https://wiki.kla.tv/uploads/images/gallery/2026-05/scaled-1680-/0s6p54l88EgE6R1o-image.png)](https://wiki.kla.tv/uploads/images/gallery/2026-05/0s6p54l88EgE6R1o-image.png)

</td></tr><tr><td>##### Sous « Supprimer et écraser », sélectionnez &gt; Permanent &gt; : les anciens fichiers seront ainsi directement supprimés, libérant l'espace de stockage nécessaire. 

</td><td>[![image.png](https://wiki.kla.tv/uploads/images/gallery/2026-05/scaled-1680-/G63FzshFaP7pnZDS-image.png)](https://wiki.kla.tv/uploads/images/gallery/2026-05/G63FzshFaP7pnZDS-image.png)

</td></tr><tr><td>##### <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="--l container-target">Clique</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">sur</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">OK</span></span><span class="container-target">.</span>

</td><td>[![image.png](https://wiki.kla.tv/uploads/images/gallery/2026-05/scaled-1680-/aLTW3y5pgpCHSjAz-image.png)](https://wiki.kla.tv/uploads/images/gallery/2026-05/aLTW3y5pgpCHSjAz-image.png)

</td></tr><tr><td>##### Lance maintenant la synchronisation en cliquant sur « Synchroniser ». 

</td><td>[![image.png](https://wiki.kla.tv/uploads/images/gallery/2026-05/scaled-1680-/43due0GL6v7IAgSE-image.png)](https://wiki.kla.tv/uploads/images/gallery/2026-05/43due0GL6v7IAgSE-image.png)

</td></tr><tr><td>##### Attends (environ 10 min) que le programme ait calculé tout ce qu'il y a à copier. Il affichera ensuite l'aperçu. Clique sur « Démarrer » lorsque tu es prêt pour le processus de copie. 

</td><td>[![image.png](https://wiki.kla.tv/uploads/images/gallery/2026-05/scaled-1680-/SwCpCqSmRSeSsl9P-image.png)](https://wiki.kla.tv/uploads/images/gallery/2026-05/SwCpCqSmRSeSsl9P-image.png)

</td></tr><tr><td>##### <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="--l container-target">Cela</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">peut</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">prendre</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">plusieurs</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">heures</span></span><span class="container-target">, </span><span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">selon</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">l'état</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">de</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">ton</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">disque</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">dur</span></span><span class="container-target">. </span>

##### <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">BRAVO</span></span><span class="container-target">, </span><span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">tu</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">as</span></span> <span class="--l --r hover:bg-surface-info-muted hover:text-info-muted"><span class="container-target">réussi</span></span><span class="--r container-target"> !</span>

</td><td>[![image.png](https://wiki.kla.tv/uploads/images/gallery/2026-05/scaled-1680-/BwijtqjPMdRSIpmS-image.png)](https://wiki.kla.tv/uploads/images/gallery/2026-05/BwijtqjPMdRSIpmS-image.png)

</td></tr></tbody></table>