Are your Microsoft licenses genuine and authentic?

Yes, 100% of our licenses are genuine Microsoft products sourced directly from authorized channels. Every license comes with full Microsoft support and lifetime validity.

How fast is the delivery after purchase?

We provide instant digital delivery. Your license key will be delivered to your email within seconds after payment confirmation. No waiting, no shipping delays.

What payment methods do you accept?

We accept all major credit cards (Visa, Mastercard, American Express), PayPal, and cryptocurrency payments. All transactions are secured with SSL encryption.

Do you offer customer support?

Yes, we provide 24/7 customer support via email and live chat. Our expert team can help with installation, activation, and any technical questions.

Is there a money-back guarantee?

Yes, we offer a 30-day money-back guarantee. If you're not satisfied with your purchase or experience any issues with activation, we'll provide a full refund.

Can I use the license on multiple devices?

It depends on the product. Single-device licenses can be used on one PC. We also offer multi-device packs (5 PC) for families and businesses that need multiple installations.

Why is my Office 2019 key not working?

Common causes include: key already used on another device, typo in the key, expired key, or wrong Office version. Verify the key is for Office 2019 and hasn't been activated before.

What does error 0xC004F074 mean?

Error 0xC004F074 indicates Office cannot connect to activation servers. Check your internet connection, temporarily disable firewall, or try phone activation.

Can I activate Office 2019 without Internet?

Yes, you can use phone activation. Open any Office app, go to File > Account > Activate by Phone and follow instructions to get a confirmation ID.

How many times can I use an Office 2019 key?

A retail Office 2019 license key can be activated on one PC. If you change computers, you must first deactivate Office on the previous device.

How do I fix 'This product is unlicensed'?

This message appears when the license isn't detected. Try: 1) Restart Office, 2) Run Office repair, 3) Re-enter product key, 4) Use ospp.vbs command line to reactivate.

Troubleshooting

Office 2019 Activation Errors: Complete Troubleshooting Guide

Having trouble activating Microsoft Office 2019? This comprehensive guide covers every common activation error, their causes, and proven solutions to get your Office suite working properly.

Troubleshooting time: 5-30 minutes

Quick Diagnosis

First, identify your specific issue:

Error code displayed

You see a specific error code like 0xC004F074

Key rejected

Your product key is not accepted

Activation timeout

Activation process hangs or times out

Unlicensed banner

Office shows 'Product Activation Failed'

Common Error Codes & Solutions

Error 0xC004F074

Cannot Connect to Activation Server

Office cannot reach Microsoft's activation servers. Usually caused by network issues, firewall blocking, or VPN interference.

Solutions:

Disable VPN temporarily and try again
Allow Office through Windows Firewall (Settings > Privacy & Security > Windows Security > Firewall)
Flush DNS: Open CMD as admin and run 'ipconfig /flushdns'
Reset Winsock: Run 'netsh winsock reset' in admin CMD
Try phone activation as a workaround

Error 0x80070005

Access Denied

Insufficient permissions to complete activation. Often occurs when not running as administrator.

Solutions:

Close all Office applications
Right-click any Office app and select 'Run as administrator'
Go to File > Account and try activation again
If issue persists, run Office repair with admin privileges

Error 0xC004C003

Product Key Blocked

The product key has been blocked by Microsoft, typically due to excessive activation attempts or the key being flagged.

Solutions:

Wait 24 hours and try again (temporary blocks lift automatically)
Contact Microsoft support with proof of purchase
If purchased from a reseller, contact them for a replacement key
Use phone activation to bypass online server issues

Error 0xC004F017

Product Key Already Used

The key has reached its activation limit. Retail keys allow one PC activation.

Solutions:

Deactivate Office on the old PC first
Contact Microsoft to transfer the license
If you have multiple devices, you need additional licenses
Check if you accidentally have Office installed elsewhere

Product Activation Failed Banner

Unlicensed Product Warning

Office doesn't detect a valid license. Can occur after Windows updates, hardware changes, or license file corruption.

Solutions:

Run Office repair: Control Panel > Programs > Microsoft Office > Change > Quick Repair
Re-enter your product key: File > Account > Change Product Key
Clear license cache (see command line section below)
If Quick Repair fails, try Online Repair

Phone Activation (Offline Method)

When online activation fails, phone activation is your reliable backup option:

1Open any Office app (Word, Excel, etc.)
2Go to File > Account
3Look for 'Activate Office' or 'Change Product Key'
4Click 'I want to activate by telephone'
5Select your country to get the activation phone number
6Call the number and follow the automated prompts
7Enter the Installation ID when requested
8Receive and enter the Confirmation ID
9Click 'Activate' to complete

Phone activation is available 24/7 in most countries. Have your product key ready before calling.

Command Line Activation Tools

For advanced troubleshooting, use these command-line methods:

Check License Status

Shows current activation status and license details.

cscript "C:\Program Files\Microsoft Office\Office16\ospp.vbs" /dstatus

Re-enter Product Key

Replace X's with your actual product key.

cscript "C:\Program Files\Microsoft Office\Office16\ospp.vbs" /inpkey:XXXXX-XXXXX-XXXXX-XXXXX-XXXXX

Force Activation

Attempts to activate Office using the installed key.

cscript "C:\Program Files\Microsoft Office\Office16\ospp.vbs" /act

Remove Existing Keys

Replace XXXXX with the last 5 characters of the key to remove (shown in /dstatus).

cscript "C:\Program Files\Microsoft Office\Office16\ospp.vbs" /unpkey:XXXXX

Run Command Prompt as Administrator. For 32-bit Office on 64-bit Windows, use 'Program Files (x86)' instead.

Microsoft Diagnostic Tools

Microsoft provides official tools to automatically diagnose and fix activation issues:

Support and Recovery Assistant (SaRA)

Download from Microsoft to automatically diagnose and fix Office problems. Most effective for complex issues.

Download SaRA

Office Activation Troubleshooter

Built into Windows: Settings > Update & Security > Troubleshoot > Additional troubleshooters > Windows Store Apps

Preventing Future Activation Issues

Keep your product key saved securely (email it to yourself or use a password manager)
Link Office to your Microsoft account for easier reactivation
Don't share your key – it's single-use for retail versions
Before changing hardware, deactivate Office first
Keep Windows and Office updated to avoid license validation bugs