When an application tries to access this URL, it always returns an HTTP 404 error. Hotfix information Important Do not install a language pack after you install this hotfix. If you do, the language-specific changes in the hotfix will not be applied, and you will have to reinstall the hotfix. For more information, see Add language packs to Windows.

Когда приложение пытается получить доступ к этому URL-АДРЕСУ, он всегда возвращает сообщение об ошибке HTTP 404. Сведения об исправлении Важно.

Устраняет проблему, появляется сообщение об ошибке «Состояние HTTP 404» при доступе к занятости для почтовых ящиков на сервере почтовых ящиков Exchange Server 2013 недавно восстановленный.

Resolves an problem in which you receive an “HTTP status 404” error message when you access free-busy for the mailboxes on a recently recovered Exchange Server 2013 Mailbox server.

Windows Firewall helps protect your device by filtering network traffic and blocking unauthorized access. It lowers the risk of network security threats by allowing or restricting connections based on specific criteria such as IP addresses, network ports, and application program paths. You can use the Windows Security app to view and manage the status of Windows Firewall. You can turn the ...

Describes an issue that triggers a 404 error or "The HTTP request to ‎'https://mail.<DomainName>.com/EWS/mrsproxy.svc‎' has exceeded the allotted timeout" error when you try to move a mailbox from the on-premises environment to Exchange Online in Office 365 in a hybrid deployment.

Check the Xbox services, games, and apps for any service outages.

Xbox Support ... Xbox Support

After configuring Microsoft Dynamics CRM 2013 Internet Facing Deployment (IFD), using an Active Directory Federation Services Web Application Proxy on Windows Server 2012 R2, users may receive an HTTP 404 error message when attempting to access the external IFD URL for CRM.

In this situation, when users try to access Outlook Web App, Outlook on the Web, or the Exchange Administration Center (EAC), they receive an "Http 404" error code.