Back to Insights & News
October 14, 2025
4 min read
Marco Grima
Cybersecurity

Windows 10 Ends Today Millions at Cyber Risk

Microsoft kills Windows 10 support today. **40.5%** of users still on it face **critical security risks**. Here's your survival guide.

Windows 10 Ends Today Millions at Cyber Risk
Share this article:

Microsoft just pulled the plug on Windows 10. Right now, 40.5% of Windows users are suddenly vulnerable to cyberattacks. No more security patches. No more updates. Just ticking time bombs on millions of machines.

This isn't a theoretical risk. The FBI already warned about ransomware surges targeting outdated systems. And Which? found over 2 million UK users still clinging to Windows 10. Worse, 26% plan to keep using it anyway.

What Happens When Support Dies

Your PC won't explode at midnight. But Microsoft stopped pushing security updates today. Every new vulnerability discovered from now on becomes a permanent hole in your defenses. Think ransomware, spyware, data theft - all with zero protection.

The Domino Effect

Third-party software is already abandoning legacy systems. Remember Windows 7? Steam and Chrome ditched it years ago. Now it's Windows 10's turn. Expect browsers, antivirus, and Office apps to follow Microsoft's lead within months. Your critical work tools could vanish overnight.

Microsoft's own statement is brutally clear: "Devices will no longer receive monthly security updates containing protections from the latest threats." This isn't about missing new features. It's about becoming low-hanging fruit for hackers.

Windows 10 system showing critical security vulnerability warning

Windows 10 system showing critical security vulnerability warning

Who's Most At Risk

Small businesses are sitting ducks. Many run specialized legacy software that won't work on Windows 11. They're trapped between incompatible systems and imminent cyber threats. Hospitals, schools, and local governments face the same nightmare.

Consumer watchdog Which? found 26% of holdouts refuse to upgrade. Why? Fear of change. Compatibility worries. Or just not knowing their options. These users are now prime targets for phishing scams promising "free security patches" - which are actually malware.

The Upgrade Trap

Microsoft says Windows 11 is a free upgrade. But here's what they don't tell you: TPM 2.0 chips and Secure Boot requirements block 30% of Windows 10 machines from upgrading. Your 5-year-old laptop might be officially obsolete today.

RequirementWindows 10Windows 11
TPM ChipNot requiredTPM 2.0 mandatory
CPUOlder Intel/AMD8th-gen+ only
Secure BootOptionalRequired
RAM1GB (32-bit)4GB minimum

Survival Strategies That Actually Work

Option 1: The Emergency Upgrade

Check compatibility now. Go to Settings > Privacy & Security > Windows Update. If eligible, you'll see the Windows 11 upgrade prompt. But don't just click blindly. Backup everything first. Some users report driver conflicts with printers or scanners.

Option 2: Extended Security Lifeline

Microsoft's new Extended Security Updates (ESU) program is your Hail Mary. It runs through October 2026 with annual renewals possible. Here's how to get it:

  • Free via OneDrive: Backup settings to Microsoft's cloud
  • Free with Rewards: Redeem Microsoft loyalty points
  • $30/year: Direct payment option

This isn't perfect. ESU only covers critical security patches - no feature updates. But it buys time for hardware upgrades.

Option 3: The Nuclear Option

If your machine can't run Windows 11 and ESU isn't viable? Isolate it. Never connect to the internet. Use it only for offline tasks like document editing. Or repurpose it as a dedicated media player. Otherwise, it's a security liability.

Why This Is Bigger Than Microsoft

The Windows 10 cutoff exposes a brutal truth: Legacy systems are ticking cyber time bombs. We saw this with Windows 7. Now it's repeating at scale. With over 700 million active Windows 10 devices globally (per Statcounter), this is the largest coordinated deprecation in PC history.

Cybersecurity firms are already reporting spike in exploit scans targeting Windows 10 machines. Kaspersky's threat report shows attackers using automated tools to probe for unpatched systems within 24 hours of vulnerabilities going public.

Bottom line: Your Windows 10 machine just became a security liability. Ignoring this isn't an option. Upgrade immediately if possible, enroll in ESU if stuck, or physically disconnect if vulnerable - because hackers won't wait for you to catch up.


AI Generated Image | AI Generated Image

Need IT Support?

Ready to implement these solutions for your Malta business? Our experts are here to help.