Windows 10 Sunsetting: What End-Users Need to Know

Microsoft's Windows 10 has been the operating system of choice for millions of users around the world since its release in 2015. But all good things must come to an end, and Windows 10 is no exception. In 2021, Microsoft announced that Windows 10 will reach its end of life in 2025. With 2025 just around the corner, end-users need to start planning now for a smooth transition. Without continued support and security updates, using an unsupported version of Windows 10 could expose users to risks like malware, ransomware, and other security vulnerabilities.

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Understanding the End of Life Timeline

Microsoft has set the official "end of support" for Windows 10 on October 14, 2025. This means that, after this date, the operating system will no longer receive important updates, including security patches and bug fixes. Windows 10 users will also lose access to technical support from Microsoft. For businesses and individuals, this is a critical moment to start thinking about what steps to take, especially since outdated software can lead to compatibility issues, productivity disruptions and security breaches. The good news is that there is still ample time to plan your next move—whether that means upgrading to a newer version of Windows or exploring alternative operating systems.

Why Sunsetting Matters

As Windows 10 reaches the end of its support life, security will become a major concern. Without ongoing security updates, your system will be vulnerable to exploits that hackers and cybercriminals can use to gain access to your data. Additionally, software developers will gradually stop supporting Windows 10, meaning that many of the latest applications and updates will no longer be available to users of the outdated OS. For organizations, this could result in compliance issues, as many industries require up-to-date systems to meet security standards. For individual users, the risk of data breaches, loss of personal information, or system downtime increases dramatically once support ends.

Steps to Take Before Windows 10 Sunsets

1. Stay Informed About Support Endings: Microsoft will likely provide updates and reminders about the Windows 10 end-of-life date, but it’s important for end-users to actively monitor these announcements. Keeping an eye on Microsoft’s official support page can ensure you're aware of key milestones and know when to act. If you are a Promethius client, you can skip this step.

2. Evaluate System Requirements for Windows 11 or Beyond: Microsoft’s successor to Windows 10, Windows 11, was released in 2021, and it has its own system requirements. Before October 2025, users need to assess whether their current hardware will be compatible with Windows 11 or future updates. This includes checking for TPM 2.0, secure boot, and minimum RAM and processor specifications. If your hardware doesn’t meet the requirements, upgrading may necessitate purchasing a new device.

3. Backup Your Data Regularly: Whether you plan to upgrade to a newer version of Windows or switch to another operating system, backing up your important data should be a top priority. Regular backups to external hard drives or cloud storage services will ensure that your files remain safe during the upgrade process, minimizing the risk of data loss or corruption.  If you are a Promethius client and you are saving your work in the proper place, your files are already backed up.

Planning for an Upgrade

As Windows 10 approaches its end-of-life, end-users should start planning for an upgrade sooner rather than later. While Windows 11 may be the natural next step for many, it’s essential to verify whether your device meets the minimum requirements before deciding to upgrade. In some cases, a new computer might be required if your current machine is incompatible with Windows 11. 

What to Do After Upgrading

After upgrading to Windows 11 or another OS, it's important to ensure that all your files, applications, and settings transfer over smoothly. Microsoft's built-in migration tools can help with this, but you may also want to use third-party tools for a more comprehensive data transfer. Post-upgrade, you should double-check that all drivers and software are compatible with your new OS, as some older programs may not work correctly. If you're using business-critical applications, it’s especially important to test them thoroughly to avoid disruptions. Feel free to reach out to the Promethius help desk if you have any trouble with this step.

The Benefits of Planning Ahead

The best approach is to start preparing now, rather than waiting until the last minute. Upgrading to a new OS can seem daunting, but with enough time and proper research, the process can be straightforward. By making the necessary upgrades now, you can keep your computer secure, efficient, and compatible with future technologies.

Conclusion: Get Ready for the Transition

Windows 10’s end-of-life will be here soon, so the time to start planning for that transition is now. Whether you’re upgrading to Windows 11, considering an alternative operating system, or even purchasing a new machine, taking proactive steps will help you avoid the risks associated with outdated software. Regular data backups, understanding your hardware’s capabilities, and staying informed about Microsoft’s announcements will go a long way in ensuring that the transition to a new system is as smooth as possible. The future of computing is just around the corner—prepare today to make the switch tomorrow.

Denver Abernathy

Denver Abernathy is a Founding Partner of Promethius, and is one of the sharpest technical minds in the Midwest. Denver brings decades of IT experience and a calm, cool demeanor to every client interaction.