Microsoft has discovered a vulnerability in Office Visual Basic for Applications (VBA) macro project signing. This vulnerability might enable a malicious user to tamper with a signed VBA project without invalidating its digital signature.

Download Office language interface packs (LIP) Change the language on the ribbon and commands for some Microsoft Office applications. Learn more about Office language interface packs

To reduce disk space requirements in Windows 10 and improve installation time, language packs have been split into language components and Features on Demand v2 (Capabilities). Language components include the user interface text for that language and basic Cortana capabilities.

Download the offline installer from your account portal. To download the offline installer, go to www.office.com. If you're not already signed in with the Microsoft account associated with your copy of Microsoft 365 or Microsoft 365 do that now.

However, if you're reinstalling Microsoft 365, and you've already redeemed a product key and have an account associated with Microsoft 365, then go to the section sign in to download Office.

Download and install additional languages to view menus, dialog boxes, and other user interface items in your preferred language. If you want to share or redistribute a language pack, you’ll need to download it from the Download Center instead.

All Outlook Data Files (.pst) and Offline Data Files (.ost) are listed along with the name of the account the files are associated with. If you cannot open your Outlook data file or suspect that the file is damaged, use the Inbox Repair tool (scanpst.exe) to repair errors in the file.

Manually update Surface drivers and firmware. Manual updates are useful if you need to update an offline device, update many devices that are all the same model, or if you’re creating system images for your organization.

Before you install this update. Microsoft combines the latest servicing stack update (SSU) for your operating system with the latest cumulative update (LCU). For general information about SSUs, see Servicing stack updates and Servicing Stack Updates (SSU): Frequently Asked Questions. Install this update.

You use (UI) macros to automate a series of actions, such as opening another object, applying a filter, starting an export operation, and many other tasks. This article introduces you to the newly-redesigned macro builder, and shows you the basic tasks involved in creating a UI macro.