Basically, when you try to install or update Microsoft Office returns you with this Error code 1921. Many users reported that they encountered this Error message  “ERROR 1921: Service ‘MDM’. In this scenario, verify if you have sufficient admin privileges to stop the system services. Error 1921 is a general problem for the Windows system.  … Continue reading “How to Fix Error Code 1921?”

Error Code 1921 is known as a problem with the broken registry on your system according to this Microsoft article for Windows 10 users. Most of the other items recommend you repair the program or reinstall it. But we assume you are reading this today because the problem is not yet resolved. Solutions for Error … Continue reading “Clear steps to solve Error Code 1921 when installing Office”