Secure Boot troubleshooting guide - Microsoft Support
Topics include Secure Boot certificate update failures, incorrect Secure Boot states, unexpected BitLocker recovery prompts, and boot failures following Secure Boot configuration changes.
Sign in to your account
Can’t access your account? Usage Guidelines URL: Privacy Policy URL: ...
April 14, 2026—KB5083769 (OS Builds 26200.8246 and 26100.8246)
The status of Secure Boot certificate updates on your device may be displayed in the Windows Security app (Settings > Privacy & security > Windows Security). Learn more about the status alerts via badges and notifications.
Frequently asked questions about Xbox Game Pass
Whether you're setting up a new console or adjusting settings for a growing gamer, the app makes it easy to create a safer, more tailored Xbox experience for your family.
Sign in to SharePoint - Microsoft Support
In this article, we discuss the two most common ways to sign into SharePoint: Go to m365.cloud.microsoft and sign in to your work or school account. For multiple accounts, refer here. In the upper left corner of the window, select App launcher > SharePoint.
Applies To:
SharePoint in Microsoft 365
How to add and change an email signature in Outlook
How to create or edit your Outlook signature for email messages. Include your signature, text, images, electronic business card, and logo.
Applies To:
Outlook for Microsoft 365, Outlook 2024, Outlook 2021, Outlook 2019, Outlook 2016, Office for business, Office 365 Small Business, Outlook on the web, Outlook.com, Microsoft Office, New Outlook for Windows, Outlook on the web for Exchange Server 2016, Outlook on the web for Exchange Server 2019
Troubleshoot signing in with a passkey | Microsoft Support
Set up new passkeys first, then check your account for passkeys that no longer apply and delete them. The "Something went wrong" error can be caused by many issues, from account credentials to device connectivity, but here are some common causes:
Applies To:
Microsoft account dashboard
Sign in using Microsoft Authenticator
Before you can use Authenticator as a way to sign in, you need to download the app and have already added Authenticator to your accounts. Starting July 2025, the autofill feature in Authenticator will stop working, and from August 2025, passwords will no longer be accessible in Authenticator.
Troubleshoot problems with Microsoft Authenticator
You can resolve problems with Microsoft Authenticator by checking the tips in this article and reviewing some of the known errors. If you're using mobile data, try switching to Wi-Fi and vice-versa. Make sure Airplane mode is off.
How to spot a "fake order" scam | Microsoft Support
In order to cancel the fake order, you'll either have to click a link or call them on the telephone. Either way, the ultimate goal of the scammers is to get you to give them some personal information. They'll claim it's for the purposes of canceling the fake order.