Renew Microsoft Office/Windows KMS license for FREE manually

By default, KMS licenses are only valid for 180 days and are renewed every 7 days from the date of activation. But in some cases this process can be interrupted. The following is the cause of this problem:

– The PC is not connected to the Internet or the connection is unstable when the license renewal process is called.

– The connection to the KMS server was denied using a firewall.

– I'm using a different version of Office on my PC. Retail and volume version of the same PC?


– Make sure your PC is always connected and has a strong internet connection.

– Open port 1688 if you are using another firewall.

– Do not use Office retail and volumes on the same Windows.

How to renew your KMS license

Renew your Microsoft Office license

Step 1: Open a command prompt with administrator privileges

Step 2: Copy and run the command below. Note: "Office16" is the code name for Office 2016. If you are using Office 2013/2010, replace with "Office15" and "Office14".

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

If you get an error, try this command:

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

 Manual Renewal of Microsoft Office Windows KMS Licenses for Free


Renewing Microsoft Windows Licenses [19659011] Step 1: Open command prompt as administrator

Step 2: Run this command

cscript slmgr.vbs / ato


Use KMS Activate Windows 10 & Activate Windows 8.1 [ easy.

Use this tool to activate windows

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    First free key on free product after Microsoft Office-Windows KMS license renewal for free. 19659030]

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