Your Windows 10 is about to lose support. What now?
Windows 10 computers will still run - but they will no longer receive crucial security, feature, or technical updates, leaving millions of users potentially exposed to cyber threats
Microsoft has officially ended free support for Windows 10, marking the end of an era for one of the world's most widely used operating systems.
Windows 10 computers will still run - but they will no longer receive crucial security, feature, or technical updates, leaving millions of users potentially exposed to cyber threats.
What is happening
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As of 14 October 2025, Microsoft has ceased providing technical support, free software updates, and security patches for Windows 10. The company is shifting focus entirely to its newer platform, Windows 11, which it says "meets the current demands for heightened security by default."
Despite passed deadline, figures from September show that around four in ten Windows users worldwide still rely on Windows 10.
Why it's happening
Microsoft typically provides around 10 years of support for its major operating systems. Windows 10 was released in 2015, and the company has since transitioned toward newer technologies designed to improve security and integrate with its cloud-based ecosystem.
Windows 11, launched in 2021, includes enhanced hardware-based security through Trusted Platform Module 2.0 (TPM 2.0) chips and other protections that Microsoft says make it "a more modern, secure, and efficient computing experience."
The risks of staying on Windows 10
After support ends, Windows 10 machines will no longer receive security patches or bug fixes, leaving them increasingly vulnerable to new malware and hacking methods.
Key risks include:
- Increased exposure to hackers: Cybercriminals often target older, unpatched systems.
- Data theft and scams: Unsupported systems are more easily exploited for phishing and ransomware.
- Performance and reliability issues: Users running Microsoft 365 on Windows 10 may experience reduced performance over time.
Although Microsoft 365 Apps will continue receiving security updates until October 2028, these will not address underlying system vulnerabilities in Windows 10 itself.
How to reduce the risk
1. Upgrade to Windows 11
The simplest solution is to upgrade to Windows 11 for free, provided your computer meets the hardware requirements:
- 4GB of RAM
- 64GB of storage
- TPM 2.0 security chip
Most PCs under four years old will qualify. Users can check eligibility through Microsoft's free compatibility tool.
How to upgrade: Go to Start > Settings > Update & Security > Windows Update and select Check for updates.
2. Enroll in Microsoft's Extended Security Updates (ESU) programme
For users who cannot immediately upgrade, Microsoft will offer a one-year Extended Security Updates program, extending protection until 13 October, 2026.
- Cost: Free if you sign in with a Microsoft account to sync settings. Otherwise, it costs $30 plus tax or 1,000 Microsoft Reward points.
3. Consider alternative operating systems
If your computer cannot run Windows 11, other operating systems can provide a secure environment:
- Linux (Fedora, Mint, etc.): Free and open-source, supported with regular security updates. However, not all Windows software is compatible.
- ChromeOS Flex: A free, lightweight version of Google's ChromeOS that works well if most tasks are browser-based. Users must check if their device model is supported.
Important: Installing a new OS usually erases your existing files, so back up your data before switching.
4. Buy a new or refurbished PC
If your current hardware cannot support newer systems, purchasing a Windows 11-ready device is the most future-proof option. Many retailers and manufacturers offer trade-in or recycling programs, and tools like Windows Backup can transfer your files, settings, and apps to your new computer.
Impact on Microsoft Office
The end of Windows 10 support will also affect Microsoft Office users:
- Microsoft 365: Will continue to run on Windows 10 but will only receive security updates until 10 October, 2028.
- Office 2016 and 2019: Support ends completely on 14 October, 2025, regardless of operating system.
- Office 2021 and 2024: Will work on Windows 10 but won't be supported after the OS's end-of-support date.
The bottom line
Windows 10 users have one year left before support ends. Continuing to use the system beyond that point means accepting rising security risks. Microsoft recommends upgrading to Windows 11 or enrolling in the ESU program to stay protected - or, for older hardware, moving to a secure alternative operating system.
