SUPPORT

Support Center

Your step-by-step activation guide, plus help with your order and license-key delivery

Email Support

Get a response within 24 hoursservices@maventechsoftware.com

Phone Support

Mon-Sat, 9 AM - 6 PM EST1 (805) 294-1524

Live Chat

Mon-Sat, 9 AM - 6 PM EST

Before Installing

  • Close all running applications
  • Ensure at least 10 GB free disk space
  • Have your product key ready
  • Disable antivirus temporarily

After Installing

  • Restart your computer
  • Check for Office updates immediately
  • Sign in with Microsoft account
  • Verify activation status in any Office app

Best Practices

  • Keep your product key in a safe place
  • Enable automatic updates for security
  • Use OneDrive for document backup
  • Save your order confirmation email

WindowsWindows Installation

Office 2019, 2021, 2024 & Microsoft 365
1
Download Office
Visit setup.office.com or use the download link from your order confirmation email.Make sure to sign in with a Microsoft account or create one if needed.
2
Enter Your Product Key
Enter the 25-character product key from your order email. The key format is: XXXXX-XXXXX-XXXXX-XXXXX-XXXXXCopy and paste to avoid typos. The key is not case-sensitive.
3
Download the Installer
Click "Install Office" to download the setup file. The file is typically around 4-8 GB.Ensure you have a stable internet connection for the download.
4
Run the Installer
Double-click the downloaded file to begin installation. Follow the on-screen prompts.Close all Office applications before installing.
5
Activate Your License
Open any Office app (Word, Excel, etc.) and sign in when prompted, or enter your product key again if asked.Activation requires an internet connection.
Go to office.com/setup

macOSMac Installation

Office 2021, 2024 for Mac
1
Download from App Store or Link
Use the download link from your order email or download Microsoft 365/Office from the Mac App Store.For Office 2021/2024 for Mac, use the direct download link provided.
2
Open the Installer Package
Locate the downloaded .pkg file in your Downloads folder and double-click to open.You may need to allow the installation in System Preferences > Security & Privacy.
3
Follow Installation Wizard
Click Continue through the installation wizard. Accept the license agreement and choose your install location.Standard installation is recommended for most users.
4
Enter Your Credentials
Enter your Mac admin password when prompted to authorize the installation.This is your Mac login password, not your Microsoft account password.
5
Activate with Product Key
Launch any Office app and enter your product key when prompted, or sign in with your Microsoft account.For voucher codes, contact our support team to redeem first.
Redeem Mac Voucher Code

Need Help Installing?

Our order team can help with license-key delivery and activation questions, and every purchase includes a step-by-step digital activation guide.

Yes, all our licenses are genuine and sourced from authorized software clearing houses. Every license key is verified for authenticity before delivery.

A perpetual license means you own the software forever with a one-time purchase. There are no recurring subscription fees, and you can use the software for as long as you want.

License keys are delivered via email within 15-30 minutes of successful payment confirmation. You will receive download instructions along with your activation key.

Each license is valid for one device. If you need licenses for multiple computers, please contact our sales team for volume discounts.

Our expert support team is available Monday through Saturday, 9 AM to 6 PM EST. We provide free professional support for installation, activation, and any issues you may encounter.

Absolutely. Our checkout is SSL-encrypted and PCI-compliant. We never store your payment details on our servers and use trusted payment processors for all transactions.

Send Us a Message

Cannot find what you are looking for? Send us a detailed message and we will get back to you within 24 hours.