Launched in 2015, Windows 10 has had a long life, but it’s now fast approaching its planned EOL. After 14 October 2025, Microsoft will no longer provide software updates, technical assistance, or security updates for Windows 10. While your PC will continue to operate on Windows 10, without updates and technical support, it will become significantly more vulnerable to security threats such as malware and viruses.

As we bid farewell to Windows 10, we’ll explore what this means for you and your business and how best to prepare for the transition. We’ll also guide you on the next steps and which versions of Windows 11 will be most suitable for you.

What Do We Mean by End of Life and Why Does It Matter?

The EOL of Windows 10 on 14 October 2025 means that Microsoft will cease providing technical support, security updates, and feature updates for the operating system. It is widely anticipated that this decision will coincide with the launch of Windows 12, expected sometime in 2025. The EOL for Windows 10 is likely a strategy by Microsoft to encourage users to transition to newer software while reducing the time and resources required to maintain multiple software platforms.

After EOL, PCs running Windows 10 will continue to function, but they will become increasingly vulnerable to security risks, as any new vulnerabilities in the software will not be patched. This can lead to compromised data security and decreased system performance over time, making it unsafe for businesses to continue using Windows 10 after EOL.

Monthly security updates will be available for all main versions of Windows 10 until EOL, with some specific versions potentially receiving extended support for a limited time after the EOL date. However, for most versions, EOL signifies the end and will require an update to your PC's operating system.

What Should You Do Next?

When Windows 10 reaches EOL, you will need to decide which operating system to adopt for you and your business. Several options are available, each with its advantages and potential drawbacks, depending on factors such as system requirements, budget, and specific needs.

Staying With Windows 10

While it is possible to keep using Windows 10 after its EOL, you will no longer receive security patches or updates, leaving your system increasingly vulnerable to security risks. For older PCs, this may work short-term, but the longer it is used unsupported, the greater the risk. Microsoft will continue to provide Extended Security Updates (ESUs) for up to three years after EOL; however, these updates will only be available for Windows 10 Pro and Enterprise editions and will only deliver critical security patches necessary for continued operation.

If your PC is several years old and does not meet the hardware requirements for Windows 11, upgrading to a new device may be the best option. Many new computers come with Windows 11 pre-installed, ensuring access to the latest security features and support. New PCs are also designed to deliver better battery life, performance, and compatibility with demanding applications, making them well-suited for current and future needs.

Upgrading to Windows 11

As the direct successor to Windows 10, Windows 11 is likely to become Microsoft’s primary operating system. Upgrading your PC to Windows 11 will be the most straightforward option for users with compatible hardware, allowing you to continue receiving the latest security and feature updates from Microsoft. Released in 2021, Windows 11 has been in operation for several years, making the transition from Windows 10 seamless and feasible at any point leading up to Windows 10’s EOL.

Alternatively, for those considering a longer-term solution, waiting for the potential release of Windows 12 could provide additional features and future-proofing. Unfortunately, details about Windows 12 remain limited, and it’s unclear how compatible or easy the transition from Windows 10 to Windows 12 will be. Furthermore, there is no guarantee that Microsoft’s latest operating system will be fully ready by the time Windows 10 reaches EOL, so if this is your preferred move, we recommend switching to Windows 11 first and then upgrading to Windows 12 once it becomes available.

Another option is to switch to a Linux-based system or other alternatives, particularly for those prioritising customisability and open-source environments. Evaluating each option will help ensure that your devices remain secure, efficient, and compatible with current software and support services.

Preparing for Windows 10’s EOL

Backing Up Files

As you prepare to transition away from Windows 10, the first and most important step is to back up all your important files onto an external hard drive, a spare PC, or a cloud storage service like OneDrive (Microsoft’s cloud storage solution). This will help ensure that all your data is secure and can be recovered in the unlikely event that anything goes wrong or becomes corrupted during the update process.

Checking Compatibility

Before upgrading your PC to Windows 11, you’ll want to confirm that it meets all the necessary system requirements. If your PC is relatively new, this shouldn’t pose an issue; however, older PCs may not be compatible with the new update. Fortunately, checking your PC’s compatibility is straightforward using Microsoft’s PC Health Check tool found in your computer's settings.

Requirements for Windows 11

• Processor: 1 GHz or faster with at least 2 cores on a compatible 64-bit processor or System on a Chip (SoC).
• RAM: Minimum of 4 GB.
• Storage: Minimum of 64 GB.
• Graphics Card: DirectX 12 compatible graphics / WDDM 2.x.
• Display: HD Resolution (720p).
• Internet Connection: Internet connectivity is necessary for updates and downloads.

Upgrading to Windows 11

Once you’ve backed up all your important files and confirmed your PC meets the necessary requirements, you can then upgrade to Windows 11. Thankfully, updating your PC to the new Windows software is very simple. First, navigate to Settings > Update & Security > Windows Update. If your device is eligible, you’ll see an option to download and install Windows 11. Click on this option, then follow the on-screen instructions, and you’re done.

The EOL of Windows 10 marks a significant milestone in Microsoft’s history. Ensuring that all your PCs are prepared and ready for the upgrade to Windows 11 or 12 is vitally important for the safety, functionality, and continued smooth operation of your devices and your business.