Your mailbox has not necessarily been removed—the BootResult: network and Failed to fetch error matches Outlook.com access problems reported around November 12–13, 2026. ^1^
Check whether Microsoft is restoring the service
- Open the Microsoft service-health page.
- Look for an Outlook.com or Microsoft 365 service advisory. ^2^
- If an incident is displayed, no mailbox repair is required on your device. Wait for Microsoft to mark the service as restored, then reload Outlook.com.
The error means the Outlook web page could not retrieve the information needed to start. It does not, by itself, mean that your email address or messages were deleted.
Speak with a live Microsoft support agent
On a Windows PC, the most direct official route is the Get Help app:
- Open Start, search for Get Help, and open it.
- Enter: Outlook.com Hotmail BootResult network Failed to fetch.
- Sign in with your personal Microsoft account if requested.
- Select Contact Support.
- Choose Outlook.com or the closest Microsoft account/email category, then Confirm.
- Select either:
- Chat with a support agent, or
- Provide your phone number and a support agent will call you.
Available contact methods depend on the product, subscription, operating hours, and region. ^3^
If Get Help is unavailable, use Microsoft’s customer-support page and select the personal-account or technical-support option. The site may offer chat after you describe the problem. ^4^
When contacting the agent, provide the complete error text and its UTC date, client ID, and session ID. Do not post those identifiers publicly again.
If no service incident is shown
Determine whether the failure is limited to the current internet connection:
- Open Outlook.com on a phone using mobile data, with Wi-Fi turned off.
- If it works there, reconnect the computer through a mobile hotspot temporarily.
- If the hotspot works but the normal Wi-Fi does not, restart the modem/router and disable any VPN, web filter, or DNS/security filtering feature.
- If Outlook fails on different devices and different networks, report that result to Microsoft Support and request investigation of the Outlook.com mailbox startup/service side rather than additional browser troubleshooting. Similar
StartupData failures across clients have been identified as service-side and temporary in comparable reports. ^5^
References
- Computer is on a new router/wifi - learn.microsoft.com
- Microsoft service health status
- Get Help for Microsoft personal account users | Microsoft Support
- Contact Microsoft customer support | Microsoft Support
- My Outlook.com mailbox is inaccessible across all clients. - Microsoft Q&A