If some Windows functions aren't working or Windows crashes, use the System File Checker to scan Windows and restore your files. Though the steps below might look complicated at first glance, just follow them in order, step-by-step, and we’ll try to get you back on track.

This cumulative update replaces previously released cumulative updates. You should always install the latest cumulative update. It may be necessary to update your license after implementing this hotfix to gain access to new objects included in this or a previous cumulative update (this only applies to customer licenses).

CU 03 for Microsoft Dynamics 365 Business Central Spring 2019 (version 14.6) can only be upgraded to Microsoft Dynamics 365 Business Central 2019 Wave 2 (version 15.1 or later), it is highly recommended to upgrade to version 15.1 or later. Important.

Rollback of these binaries might allow an attacker to circumvent VBS security features and exfiltrate data that is protected by VBS. This issue is described in CVE-2024-21302 | Windows Secure Kernel Mode Elevation of Privilege Vulnerability.

If you can't find a file on your computer or you accidently modified or deleted a file, you can restore it from a backup (if you're using Windows backup) or you can try to restore it from a previous version. Previous versions are copies of files and folders that Windows automatically saves as part of a restore point.

Use the Office offline installer to install Office 2016 or Office 2013 if you don't have an active Internet connection or you're having problems with slow speed or unreliable connections.

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

Install Microsoft 365 2019 or 2016 on a PC. Remember a one-time purchase version of Microsoft 365 is licensed for one install only. Depending on your browser, select Open file (in Edge or Internet Explorer), Setup (in Chrome), or Save File (in Firefox).

Learn how to add user accounts in Windows 10 and Windows 11. With an account, each person has separate files, browser favorites, and a private desktop.

Learn how to enable virtualization through the UEFI (or BIOS) of your PC to run the Windows Subsystem for Android or Windows Subsystem for Linux.