What is Secure Boot? Secure Boot is a security feature in Unified Extensible Firmware Interface (UEFI) based firmware that helps ensure that only trusted software runs during a device's boot (start) sequence. It works by verifying the digital signature of pre-boot software against a set of trusted digital certificates (also known as certificate authority or CA) stored in the device's firmware ...

KB5005413: Mitigating NTLM Relay Attacks on Active Directory Certificate Services (AD CS)

A file in SharePoint, OneDrive, or Teams is blocked. What do you do? Read this article to learn why this is happening and steps you can take.

SharePoint is a browser-based app that you connect to through your web browser. With SharePoint, you can do many things, such as: uploading and sharing files to your document library, collaborating on files with others, creating a team site or communication site, and more. If your organization has assigned you a license that includes SharePoint, you can sign in. In this article, we discuss the ...

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Credit monitoring: Microsoft Defender includes credit monitoring, which actively tracks your credit file for any new events (like new accounts, inquiries, or negative items) that may harm your credit and reputation.

Highlights This update addresses security issues for your Windows operating system. Improvements This security update includes improvements that were a part of update KB5041865 (released August 27, 2024). Below is a summary of the key issues that this update addresses when you install this KB. If there are new features, it lists them as well. The bold text within the brackets indicates the ...

If you have a concern about particular URLs or other information contained in search results, you may report these to Microsoft Bing. Reporting a concern will not necessarily result in removal of a URL from search results. Bing limits removal of search results to a narrow set of circumstances and conditions to avoid restricting Bing users' access to relevant information. If you see factual ...

Learn how to download files from the web, change your default download location, and find files you've downloaded on your PC using Internet Explorer.

Select the cell (s) you want to create a rule for. Select Data >Data Validation. On the Settings tab, under Allow, select an option: Whole Number - to restrict the cell to accept only whole numbers. Decimal - to restrict the cell to accept only decimal numbers. List - to pick data from the drop-down list. Date - to restrict the cell to accept only date. Time - to restrict the cell to accept ...