1⃣First disable Windows Defender 2⃣create text document on ur desktop 3⃣ then paste the following code @echo off title Activate Microsoft Office 2021 (ALL versions) for FREE - MSGuides.com&cls&echo =====================================================================================&echo #Project: Activating Microsoft software products for FREE without additional software&echo =====================================================================================&echo.&echo #Supported products:&echo - Microsoft Office Standard 2021&echo - Microsoft Office Professional Plus 2021&echo.&echo.&(if exist "%ProgramFiles%\Microsoft Office\Office16\ospp.vbs" cd /d "%ProgramFiles%\Microsoft Office\Office16")&(if exist "%ProgramFiles(x86)%\Microsoft Office\Office16\ospp.vbs" cd /d "%ProgramFiles(x86)%\Microsoft Office\Office16")&(for /f %%x in ('dir /b ..\root\Licenses16\ProPlus2021VL_KMS*.xrm-ms') do cscript ospp.vbs /inslic:"..\root\Licenses16\%%x" >nul)&echo.&echo =====================================================================================&echo Activating your product...&cscript //nologo slmgr.vbs /ckms >nul&cscript //nologo ospp.vbs /setprt:1688 >nul&cscript //nologo ospp.vbs /unpkey:6F7TH >nul&set i=1&cscript //nologo ospp.vbs /inpkey:FXYTK-NJJ8C-GB6DW-3DYQT-6F7TH >nul||goto notsupported :skms if %i% GTR 10 goto busy if %i% EQU 1 set KMS=kms7.MSGuides.com if %i% EQU 2 set KMS=s8.uk.to if %i% EQU 3 set KMS=s9.us.to if %i% GTR 3 goto ato cscript //nologo ospp.vbs /sethst:%KMS% >nul :ato echo =====================================================================================&echo.&echo.&cscript //nologo ospp.vbs /act | find /i "successful" && (echo.&echo =====================================================================================&echo.&echo #My official blog: MSGuides.com&echo.&echo #How it works: bit.ly/kms-server&echo.&echo #Please feel free to contact me at msguides.com@gmail.com if you have any questions or concerns.&echo.&echo #Please consider supporting this project: donate.msguides.com&echo #Your support is helping me keep my servers running 24/7!&echo.&echo =====================================================================================&choice /n /c YN /m "Would you like to visit my blog [Y,N]?" & if errorlevel 2 exit) || (echo The connection to my KMS server failed! Trying to connect to another one... & echo Please wait... & echo. & echo. & set /a i+=1 & goto skms) explorer "http://MSGuides.com"&goto halt :notsupported echo =====================================================================================&echo.&echo Sorry, your version is not supported.&echo.&goto halt :busy echo =====================================================================================&echo.&echo Sorry, the server is busy and can't respond to your request. Please try again.&echo. :halt pause >nul 4⃣save it as .cmd file 5⃣then Run it as administrator 6⃣ wait it for a while to get a message product activation successful 7⃣u good to go