How to Free Manual License Renewal Microsoft Office/Windows KMS

How to Free Manual License Renewal Microsoft Office/Windows KMS

By default, the KMS license ias only valid for 180 days, and it will be renewed every 7 days from the date of activation. However, in some cases, this process can be avoided. Here are some reasons for this problem.

When calling the license update process, your PC is not connected to the Internet or the connection is unstable.
You are using a third-party firewall and therefore refused to connect to the KMS server.
You use different versions of Office on your PC. Commercial version and batch version on the same PC?

Solution

Make sure your PC is still connected and the internet connection is stable.
If you are using a different firewall, please open port 1688.
Please do not use Retail and Office volumes on the same Windows.
How to renew a KMS
license Renew a Microsoft Office license

1: Open a command prompt as an administrator.

2: Copy and run the following commands.

Remark: "Office16" is the code name for Office 2016. If you are using Office 2013/2010, simply replace it with "Office15" and "Office14".

cscript "%ProgramFiles%\Microsoft Office\Office16\ospp.vbs" /act

In case of error type

cscript "%ProgramFiles(x86)%\Microsoft Office\Office16\ospp.vbs" /act

Finished!

Renew the Microsoft Windows license

1: Open the command prompt as an administrator.

2: Run this command. cscript slmgr.vbs /auto

Your license has been successfully renewed!