Microsoft's support for Windows 10 ends on October 14, 2025. After that date, you won't receive security updates, feature updates, or technical support, though your PC will still function. Microsoft recommends upgrading to Windows 11.
The Importance of Keeping Your OS Updated
As a systems administrator for a managed IT services company, I’ve seen firsthand what happens when businesses neglect their Windows updates. Keeping your operating system up to date isn’t just about getting new features—it’s about security, stability, and performance. Microsoft regularly releases updates that patch security vulnerabilities, improve system functionality, and enhance compatibility with newer software, hardware, and perhaps most importantly endpoint remediation. Ignoring these updates can leave your computer exposed to cyber threats, sluggish performance, and compatibility issues that could disrupt your daily operations.
Dangers Posed by an Out-of-Date OS
One of the biggest dangers of not upgrading your Windows OS is what happens when it reaches its “end of support” phase. At this point, Microsoft stops providing security updates and technical assistance, essentially turning your computer into a ticking time bomb for malware and hackers. Without critical security patches, cybercriminals can exploit known vulnerabilities, leading to potential data breaches, ransomware attacks, and system instability. Businesses, in particular, are prime targets, as outdated systems create weak points that can be leveraged for devastating cyberattacks. Unpatched vulnerabilities are directly responsible for 60% of all data breaches according to studies done by NinjaOne, a software patching and RMM company.
Beyond security risks, running an outdated OS can lead to software incompatibility and decreased efficiency. Newer applications and hardware are designed with modern operating systems in mind, meaning older Windows versions may struggle to keep up. This can result in frequent crashes, sluggish performance, and a frustrating user experience. Additionally, many third-party vendors stop supporting their software on outdated systems, leaving you with limited options when something goes wrong. Keeping Windows up to date ensures you’re running a secure, efficient, and reliable system that can support your business and personal computing needs without unnecessary risks.
How to Stay Protected
So what can YOU do to get ready for Windows 10 End-of-Support? Check out our informational breakdown below for more info.
End of Support Date:
October 14, 2025.
What Happens After:
- Your PC will still work, but it will no longer receive security updates or fixes.
- You won't receive technical support from Microsoft.
- You won't receive new features or updates.
What to do:
- Upgrade to Windows 11: Microsoft recommends upgrading to Windows 11 to stay secure and supported.
- Consider a new PC: If upgrading isn't feasible, you might consider purchasing a new PC with Windows 11.
Windows 10 editions:
All editions of Windows 10 (Home, Pro, Enterprise, Education) will stop receiving official Microsoft support on that date.
Existing LTSC releases:
Existing LTSC releases will continue to receive updates beyond that date based on their specific lifecycles.