100 Days to Go: What UK Small Businesses Need to Know About Windows 10 End of Support

User Avatar

By capellaadmin

6 July 2025

1 Comments

5 Minutes Read

100 Days to Go: What UK Small Businesses Need to Know About Windows 10 End of Support

If you’re running a small or medium-sized business, you’ve likely relied on Windows 10 for years to keep your operations running smoothly. But now, with just 100 days left until Microsoft ends support on 14 October 2025, it’s time to take action!

This isn’t just a tech update, it’s a business-critical moment. Here’s what you need to know and do to keep your business secure, compliant, and productive.

What’s Actually Ending?

From 14 October 2025, Microsoft will stop providing:

  • Security updates – no more protection against new threats
  • Bug fixes – performance issues won’t be resolved
  • Technical support – no help from Microsoft if something goes wrong

Your systems will still work, but they’ll be more vulnerable and less reliable, which could impact your business continuity and customer trust.

What Should SMBs Do Now?

1. Check Your Devices

Start by reviewing all the computers and laptops in your business. Are they running Windows 10? Are they eligible for Windows 11?

Use Microsoft’s PC Health Check tool or speak to Capella to assess compatibility.

2. Upgrade or Replace

  • If your devices are Windows 11-ready, plan your upgrade.
  • If they’re too old, it may be more cost-effective to replace them with newer, more secure machines.

Tip: Many vendors offer trade-in or financing options to help spread the cost.

3. Back Up Your Data

Before making any changes, ensure all your important files, customer data, and business documents are backed up, preferably to a secure cloud service.

4. Plan for Downtime

Schedule upgrades during quieter periods to minimise disruption. If you don’t have in-house IT support, consider speaking to Capella to help with the transition.

What If You’re Not Ready?

Microsoft will offer Extended Security Updates (ESUs) for businesses that need more time, but these come at a cost and are only a short-term fix.

If you’re in a regulated industry (like finance, healthcare, or legal services), running unsupported software could put you at risk of non-compliance with data protection laws like the UK GDPR.

Final Thoughts

For small businesses, every minute and every pound counts. Waiting until the last minute could lead to rushed decisions, downtime, or worse, security breaches.

By acting now, you can turn this transition into an opportunity to modernise your systems, improve performance, and protect your business for the future.

Don’t leave your business exposed. With just 100 days to go until Windows 10 reaches end of support, now is the time to act.

Let Capella help you make the transition to Windows 11 simple, secure, and stress-free.

capellaadmin

Capella Computer Solutions Ltd is a UK based, specialist SMB focused IT provider, delivering high quality products, solutions and services.

Careers at Capella

We are passionate about how we work with our customers, delivering the right solutions at the right time to transform and empower businesses to grow. We pride ourselves on Trust, Loyalty and put our customers’ needs first. This is reflected in our 100% customer retention rate.

We are always looking for high quality people, who are as passionate as us in looking after our customers. If you think you have what it takes to be successful with us please click the link below to see our current Open Job Roles

Open Job Roles