Microsoft has officially ended support for Office 2021, according to a recent support document. This means that as of Tuesday, October 13, the company will no longer provide technical assistance, software updates, bug fixes, or security patches for the product. Without these updates, the software could become more vulnerable to security threats. Additionally, Microsoft will no longer update its online help and support pages related to Office 2021, so users with questions or issues may not find solutions through official channels. However, users can still use the software as they wish, though without ongoing support. Those looking for continued support and updates have several options. They can upgrade to Office 2024 or subscribe to Microsoft 365, a subscription-based service that provides regular updates and access to the latest features. Alternatively, users can use free office suites, either online or on desktop, such as Google Docs or LibreOffice. Microsoft still offers standalone versions of Office for users who prefer not to pay for a subscription, but these versions may eventually lose support, as is happening with Office 2021. Microsoft has also provided a temporary solution for users still on Windows 10 through its "Extended Security Updates" (ESU) program, which guarantees security updates at least until October 12, 2027. Windows 11, released in 2021, still has a long support period ahead, but each new annual version of Windows 11 Home and Professional Edition will only be supported for two years. For example, the 24H2 version of Windows 11 will reach the end of support on October 13 of this year, while the 25H2 version will stop receiving support on October 12, 2027. The upcoming 26H2 version will be supported until October 10, 2028. Previously, standalone versions of Office had a longer support period, typically lasting 10 years. Support for Office 2010 ended in 2020, and for Office 2013 in 2023. However, Microsoft has been reducing the support period for newer versions. Office 2019 received support for six years, ending in 2025, while Office 2021 now has only five years of support. The shift is likely aimed at encouraging more users to adopt Microsoft 365, a subscription-based model that provides continuous updates and features. This strategy makes it more difficult to rely on standalone versions of Office. Users of Office 2021 now have five options. They can continue using the software without technical support, though this is not recommended if security issues arise. They can upgrade to Office 2024 or switch to Microsoft 365 with a monthly or annual subscription, both of which are Microsoft’s recommended paths. They can also switch to the free online version of Office, which lacks some advanced features found in the desktop version. Lastly, they can choose a different office suite, such as Google Docs, LibreOffice, or OnlyOffice. Unless they depend on Microsoft Office for specific features they cannot do without, there are always alternatives available.