Free Microsoft Office 2021 Product Key Collection [2023 Newest]

Looking for free Microsoft Office 2021 product key? Wonder how to activate Office 2021? Your search ends here! We've collected a bunch of the latest free product keys for Microsoft Office 2021 that are up to date in 2023 and 100% valid, and now we're here to share them with you! Plus we have some easier and faster ways and tips to activate Office 2021 without product key that you absolutely can't miss! So, let's get started!

• Part 1: How to Activate Microsoft Office 2021?

• Microsoft Office 2021 Activation Tutorial

• Collection List of Office 2021 Product Key [2023 Newest]

• Part 2: How to Activate MS Office 2021 Without Product Key?

• Part 3: How to Crack Encrypted Excel/Word/PowerPoint Without Password?

Part 1: How to Activate Microsoft Office 2021?

Microsoft Office 2021 is a version of the Microsoft Office application for Windows and macOS operating systems. As you know, Microsoft office has a 30-day trial period, after which you will need a Microsoft office product key to activate, otherwise it will not work. It means that you have to pay for it. That's why many people are looking for free Office 2021 product key or activation code serial number. So, how to find free and valid Microsoft Office 2021 product key? And, how to activate Office 2021 with product key?

Microsoft Office 2021 Activation Tutorial

Step 1: Download Microsoft Office 2021 from Microsoft official website.

Step 2: Open any Office application such as Excel, Word or PowerPoint. Click "Sign In".

Step 3: Select "Activate Product".

Step 4: Click on "I have a product key". Then enter the Microsoft Office 2021 activation key and click "Activate Office".

Step 5: After activation, you will see the "Product Activated" message. Now you can start using Office 2021.

Collection List of Office 2021 Product Key [2023 Latest]

Here is a list collection of the latest Microsoft Office 2021 product key. You can choose any one of them to activate Microsoft Office 2021.

Free Product Key for Microsoft Office 2021 [Newest]

5RXE4S-SX5DCR-TFV7BG-8HUN9IJ-MN8H
MNH8-UT6D5R-ESXDR-C6TFVGB-YHUNIJ
ZAQ3W-S4XED5-CRF6TV-B8HYN-UJ9IHU
V6BG8H-UNIJM9-8NHBG-TFV6D-5RE4D5
XCRTFV-BGHUNIJ-9M09N-HBGY7-TFVDC
8BYV7T-6CD5RX-E4SZEX-TFV68N-HUIJM
K0OMIJ-98HUBVY-7TDC5-RESX4-SXTFV6
8NHUIJ9-M0KJ9N-H8UTFV6-D5RXE-4STF
UTFV6D-5RESX4-X5DC6TF-V7B8H-UN9IJ
CDMPW-BKNR6-MBMWR-RTYBD-DV9JK
KDNJ9-G2MPB-HWJB4-DC6C2-DDCWD
NMMKJ-6RK4F-KMJVX-8D9MJ–6MWKP
6NPT7-HJM3B-PWC77-MHT46-QYMFX
DJY4M-6NY4K-K3PWP-YYB2M-FGGWK
T4NMF-GGX86-XGFXM-93CGC-GRBFX
AZXCD-BGHTR-CVFDR-JHYTE-XCDSW
MPN8J-8MYK2-9W92H-GTKJW-VH9JK
K7KQK-N3CHM-R2KHH-4VJ7F-TVPB9
NQQCC-86FK4-YPRCD-9CHR2-8XFY9
K9HYV-NKVKY-KBD3T-VFB2M-39Q4X
C8N7V-BFT94-KXMP3-XTGM8-TRBFX
45XCD-87BVG-54DFR-67VBG-89NBH
AZS45-XCD76-BVG98-GHY90-CFD89
GTJNT-9Q978-QJCJP-D672G-GMXJK
W7JGX-HKN4B-G8RPJ-C99CF-37C8K
TKV9N-VC8D2-XJBFC-9B7B4-R3P8K
PIU4YT-HG7FD-EW6QP-HGFD8QA
KJH3GF-NBV4GT-GFX4BN-JH8BVC
BVC1FD-JHGV2C-JHB8VC-KJH9GF
ZXC2V-JHGF7E-ASDF5G-LKJH3GK

Part 2: How to Activate MS Office 2021 Without Product Key?

If you are so unfortunate that none of the above Office 2021 product keys work for you, then this method below will allow you to activate MS Office 2021 without product key.

How to Activate Office 2021 Without Product Key?

Step 1: Install MS Office 2021, run Command Prompt (CMD) as Administrator.

Step 2: Paste and enter below code to specify the Office 2021 install location.

cd /d %ProgramFiles%\Microsoft Office\Office16
cd /d %ProgramFiles(x86)%\Microsoft Office\Office16

Step 3: Use below code to covert MS Office 2021 retail license to volume license.

for /f %x in ('dir /b ..\root\Licenses16\ProPlus2021VL_KMS*.xrm-ms') do cscript ospp.vbs /inslic:"..\root\Licenses16\%x"

Step 4: Make sure your PC is connected to the internet. Then enter following command.

cscript ospp.vbs /inpkey:FXYTK-NJJ8C-GB6DW-3DYQT-6F7TH
cscript ospp.vbs /unpkey:BTDRB >nul
cscript ospp.vbs /unpkey:KHGM9 >nul
cscript ospp.vbs /unpkey:CPQVG >nul
cscript ospp.vbs /sethst:kms8.msguide.com
cscript ospp.vbs /setprt:1688
cscript ospp.vbs /act

Done! Your office 2021 is activated!

Part 3: How to Crack Encrypted Excel/Word/PowerPoint Without Password?

Microsoft Office has a very useful feature - adding passwords to Excel, Word, PowerPoint files to encrypt them and ensure that they are not freely accessed by others, protecting file privacy and data security. Yet we have to admit how common it is to forget the password or lose it! So, how to unlock Excel, Word, PowerPoint without password? You can't miss this Office file password recovery tool - WooTechy iCrowbar.

It is designed for unlocking files and can quickly recover password of locked Excel, Word, PowerPoint or even PDF, ZIP, RAR, so you can open the encrypted files even if you forget the password. In addition to this, it can also remove editing restrictions and formatting restrictions from office files with one click, allowing you to edit, modify and copy without erasing any data or causing file corruption. It can be said that WooTechy iCrowbar is the most popular and effective file password cracker on the market today!

How to Unlock Excel/Word/PowerPoint Without Password?

Step 1: Download and install WooTechy iCrowbar software on computer. Launch it and choose a file type.

Step 2: Select the "Recover Password" mode, then click "Add" to import the password protected file into the software.

Step 3: Choose an attack type according to your situation, then click "Recover" to start the password recovery.

Step 4: After the password is recovered, it will be displayed on the interface. Now you can click "Copy" to copy and paste the password to open the encrypted files!

Conclusion

Well, above is our collection of Microsoft Office 2021 product key and step by step tutorial on MS Office 2021 activation, you can activate your Office 2021 now! Click to get more about Microsoft Office 365 product key, Office 2019 product key, Office 2016 product key, Office 2013 product key. We will update the free product keys and the latest activation methods for each version of Microsoft Office regularly. Hope it will be helpful to you!

It is worth re-emphasizing that we recommend every Microsoft Office user to use this file password recovery tool, WooTechy iCrowbar, which can quickly unlock password-protected office files and easily remove editing restrictions on them, helping you save time and improve workplace efficiency. It has already received high praise from many users! Try it out!