Is the Microsoft Office 2021 Professional Plus key original and legal?
Yes, the offered key is intended to activate the original Microsoft software. At KluczeSoft, you receive an electronic licence key, installation instructions, and a VAT invoice and a statement of software legality. This is important because with the Office 2021 Professional Plus package, customers most often ask not only about the activation itself but also about the compliance of the purchase with regulations and the possibility of safe use in a company. The most important thing is to install the package from a trusted source and activate it in accordance with the licence purpose.
How many computers can I activate with one key?
Standardly, one Office 2021 Professional Plus licence is assigned to one workstation, i.e. one computer. This is not a Microsoft 365 subscription, where you log in to multiple devices within one account. In practice, this means that one purchase serves to activate one installation in accordance with the conditions of the given licence. If you need a package for several employees or several computers in the office, it's best to buy the appropriate number of licences.
Is the licence perpetual?
Yes. Microsoft Office 2021 Professional Plus is a perpetual licence, i.e. a one-time purchase without a subscription and without monthly fees. After activation, you can use the package without time limits on a supported device. However, it's worth distinguishing between the perpetuity of the licence and the duration of the manufacturer's support. The program will not stop working after the end of Microsoft's support, but after this date, it will no longer receive security patches.
Can I transfer the licence to another computer?
It depends on the type of licence and how it is assigned. With Office 2021 Professional Plus, you need to distinguish between the technical and licensing layers. Technically, transfer is possible after uninstalling the package from the old computer, but the formal possibility of transfer depends on the type of licence. Therefore, before changing hardware, it's worth checking if the given version is intended for transfer. If you're unsure, contact KluczeSoft's support before migration.
What is the difference between Office Standard, Professional, and Professional Plus 2021?
In short: Standard includes basic business applications, Professional extends the package with Access and Publisher, and Professional Plus is the most advanced edition for more demanding business applications. In the case of Office 2021, it's worth remembering that Professional 2021 and Professional Plus 2021 are not always the same in terms of distribution channel. Professional Plus is usually associated with business licensing and deployments for organisations. If you need Word, Excel, PowerPoint, Outlook, Access, and Publisher on Windows, the Professional Plus version is the most complete choice.
Does Office 2021 Professional Plus work on Windows 10, Windows 11, and Mac?
This particular version is primarily intended for Windows 10 and Windows 11. On the KluczeSoft product page, the Professional Plus 2021 version is described as a package for the Windows platform. If you use a Mac computer, you should choose a dedicated edition of Office for macOS, because Access and Publisher are not available on Mac in the same way as on Windows. Before purchasing, it's always worth matching the package version to the operating system to avoid installation problems. If you have any questions or concerns, please contact us at [email protected] or call 00 800 121 1654 for assistance.
Can I install Office 2021 Professional Plus offline?
Yes, the installation can be performed offline if you download the installation files in advance. This is a significant advantage for companies and users working in environments with limited network access. However, please note that activation may not always work the same way. Depending on the type of key and activation method, an internet connection or phone activation may be required. If you plan to deploy on a computer without internet access, it's best to clarify this issue before making a purchase.
What to do when the key does not work?
First, check three things: whether the correct edition of Office is being installed, whether there are any typos in the key, and whether an older or conflicting version of the package remains on the computer. Very often, the problem results from version inconsistencies, such as a different edition or remnants of a previous Microsoft 365 installation. If the key still does not activate, contact KluczeSoft's technical support and prepare a screenshot of the error. This usually accelerates the diagnosis and allows for quick activation.
How long does Microsoft support Office 2021 Professional Plus?
Support for Office 2021 ends on 13 października 2026. Until then, Microsoft provides security patches and service updates. After this date, the package may still work, but it will no longer be covered by the manufacturer's support. For the user, this means that the license remains perpetual, but the level of security and compatibility with future system changes may decrease over time.
Do I receive a VAT invoice?
Yes. At KluczeSoft, you receive a fakturę VAT with your purchase, as well as a statement of software legality. This is essential for both corporate clients and private individuals who want to have full documentation of their purchase. This makes it easier to account for the cost, document the origin of the license, and maintain order in software records.
How quickly will I receive the key after purchase?
In the case of this product, delivery is electronic and very fast. The key is sent to your email, and the product page displays information about shipping, even in 1 minute. In practice, the delivery time depends on the payment processing and the operation of the mailbox, but usually, the entire process takes only a few minutes. In addition to the key, you also receive installation instructions and a link or file needed for deployment.
What do OEM, retail, and volume mean in the context of Office 2021 Professional Plus?
These are three different licensing models. Retail is a classic retail license purchased by the end-user. OEM is usually tied to a specific device and most often sold with the hardware. Volume means collective licensing for companies and organizations, often with a different activation method, such as MAK or KMS. That's why it's so important to determine the type of license before purchasing Office 2021 Professional Plus, as it affects the activation method, transferability, and application in a corporate environment.
If you have any further questions or concerns, please do not hesitate to contact us at [email protected] or call us at 00 800 121 1654.