Learn how to boost productivity with Microsoft 365 Copilot Chat. Get AI-powered help for business tasks via the Microsoft 365 Copilot app on iOS and Android.

Fixes a performance issue that involves AG synchronization when disks have different sector sizes for primary and secondary replica log files in SQL Server.

The Secure Boot Forbidden Signature Database (DBX) prevents UEFI modules from loading. This update adds modules to the DBX. A security feature bypass vulnerability exists in secure boot. An attacker who successfully exploited the vulnerability might bypass secure boot and load untrusted software.

To check whether the signature is valid, select the ribbon on the Signed By status line. Then, to see more information about the digital signature, select Details. Notes: If a digital signature isn't valid, there can be many causes.

Mail. Outlook for iOS and Android also connects to OneDrive, OneDrive for Business, Dropbox, Google Drive & Box. Note: To find out if your iOS or Android device can run the Outlook app, see system requirements. Outlook for iOS and Android videos

Create an email signature in Outlook Open a new email message. On the Message tab, select Signature, and then select Signatures. In the E-mail account list, pick the email you want. Under Select signature to edit, select New, and type a name for the signature. Select OK. Type the signature you want in the Edit Signature box.

A publisher is a person or a company who has published software, such as a macro, an ActiveX control, or an add-in. A trusted publisher is a publisher that you, or your organization, has told Office is considered reliable and that you want their software to always run without security blocks. Before you decide that a publisher is reliable, you should know the identity of the publisher, and ...

Note: To delete a signature, tap where it appears, and then tap the Recycle Bin button. Go to Microsoft 365 Copilot app help Scan to PDF To scan pictures into a PDF file, do the following: With the camera, take a picture, or select a picture from your photo album, and then tap Done.

How to use the new Store my Outlook settings in the cloud feature in Outlook Desktop to store your Outlook Microsoft 365 account settings and preferences in the cloud.

On a mobile device, there are a few workarounds you can try to add a signature line to your documents in Word. You can use the underline key or a single cell table to add a signature line to your Word documents.