Microsoft 365 and Office support in Luxembourg
Office will not activate, Teams cannot sign in or OneDrive has stopped syncing? LuxTech provides practical online Microsoft 365 and Office support for people and small businesses in Luxembourg, in English and French, 24/7.
Our IT support services
- Microsoft 365 and Office installation and update guidance
- Word, Excel and PowerPoint activation troubleshooting
- Teams sign-in and OneDrive or SharePoint access issues
- Account, subscription and administrator-permission guidance
Examples of Microsoft support problems
- Word or Excel displays “Unlicensed Product”: identify the signed-in account and check which subscription or licence includes the app.
- Office installation or updates fail: note your operating system, the error code and whether this is a personal or managed work device.
- OneDrive files are not syncing: examine sync status, storage limits and account selection before making changes to local files.
- Teams or SharePoint refuses access: distinguish sign-in errors from permissions that only an authorised organisation administrator can change.
Do not share passwords, verification codes or BitLocker keys. Encrypted data recovery requires the recovery key.
Frequently asked questions about our IT support
Can you fix Office activation without a licence?
We can help identify account, subscription and activation errors. A valid licence is required for licensed features. LuxTech does not bypass activation, sell access to someone else’s account or guarantee that Microsoft will restore a subscription.
What information helps with a Microsoft 365 request?
Describe the affected app, device and operating system, the error text and whether you use a personal or work account. Include your name, email and phone number, but no passwords, product keys, recovery keys or verification codes.
Can you change our company’s Microsoft 365 settings?
Some settings require an authorised administrator and appropriate permissions. We can explain the options and discuss the scope before changes. LuxTech is not affiliated with or endorsed by Microsoft. Support is online only; 24/7 availability is not a response-time guarantee.
Contact LuxTech support
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Contact address — online support only, no in-person customer visits.
5 Pl. de la Gare, 1616 Gare Luxembourg+352 28 80 03 21
LuxTech is not affiliated with Microsoft.