The erreur code 0x80248015 means WU_E_DS_SERVICEEXPIRED:
An operation n'a pas complete parce que the registration du service
has expired.
According to a utilisateur named ArgHereBeDragons in a thread sur le Microsoft Answers Forums, this erreur appears to be caused by the fichier C:\Windows\SoftwareDistribution\AuthCabs\authcab.cab. This CAB fichier contains an XML fichier called authorization.xml that has an expiration of December 3rd, 2017 at 11:59:25 PST. If a utilisateur tries to mise à jour windows après this time, ensuite Windows Mise à jour fails parce que this fichier is expired.
As Ramhound mentioned in the comment, the problème devrait être corrigé maintenant from Microsoft side.
Cependant, my Windows 7 VM, showed the message that Windows Mise à jour service n'est pas running, but the service is started
and I followed the steps from this answer
stop Windows Mise à jour service via services.msc
rename the dossier C:\Windows\SoftwareDistribution\ to C:\Windows\SoftwareDistribution_old\
opened Windows Mise à jour again and cliquez sur Check for Updates.
Maintenant Windows Mise à jour finally fonctionne again or me.
When I ouvrez le authorization.xml inside C:\Windows\SoftwareDistribution\AuthCabs\authcab.cab Je peux see that the ExpiryDate is maintenant set to 2025, so the problème should not come back.