Mark your calendar: October 14, 2025.
That’s the day Microsoft officially ends support for Windows 10 — and it’s a big deal.
If you’re a business owner in California still using Windows 10 across your computers, servers, or office systems, it’s time to pay attention. This isn’t just about a software update — it’s a major shift that could leave your business vulnerable, non-compliant, and operationally unstable.
At Cybersecure California, we’re on a mission to help 1 million businesses across the state improve their cybersecurity posture. And one of the biggest threats we’re tracking right now? Businesses that haven’t started preparing for Windows 10 end-of-life.
🚨 What “End of Support” Actually Means
When Microsoft ends support, it means:
- No more security updates
- No bug fixes
- No tech support
- No protection from newly discovered vulnerabilities
That leaves the door wide open for cybercriminals — and they know it.
🔓 The Cybersecurity Risks Are Huge
Once Windows 10 stops receiving updates, every day you keep using it is a risk to your data, your operations, and your compliance status.
For California businesses that handle:
- Customer payment info
- Client health or legal records
- Tax filings or payroll data
…the impact could be massive.
What’s at stake:
- Data breaches from unpatched vulnerabilities
- Ransomware attacks targeting outdated systems
- Non-compliance with HIPAA, FTC Safeguards Rule, CCPA, and other regulations
- Downtime and reputational damage that erodes trust
⚠️ Your Software Won’t Play Nice for Long
Once Windows 10 is retired, software vendors will follow Microsoft’s lead and stop supporting it too.
What this means in real life:
- Your accounting software may stop syncing with payroll
- Your practice management tools could lag or crash
- Your CRM, billing, and scheduling platforms might not run at all
Even worse, you’ll miss out on new features, security patches, and efficiency improvements that are only available on Windows 11.
🛑 Hardware and Vendor Support Will Vanish
It’s not just about Microsoft. Your printers, scanners, webcams, and even your antivirus software might stop working properly on an unsupported OS.
- New devices won’t have drivers for Windows 10
- Cloud apps like Teams or Zoom may break
- Tech support won’t troubleshoot problems with outdated systems
You could end up stuck with tools you can’t replace or repair — because nobody supports them anymore.
🧠 The Human Cost: Staff Burnout and IT Chaos
Outdated systems aren’t just slow — they’re stressful.
You’ll face:
- More system crashes and lost work
- Frustrated employees dealing with glitches
- Rising IT maintenance costs just to keep things barely running
- Higher risk of human error and accidental data exposure
And if you’re in a compliance-heavy industry like healthcare, law, or finance, these technical issues can quickly escalate into legal liabilities.
✅ What California Businesses Should Do Right Now
Don’t panic — you’ve still got time to transition safely. But you do need to act now to avoid last-minute chaos (and costs).
Here’s your action plan:
1. Back Up Your Data
Make sure all files, records, and systems are backed up — both onsite and in the cloud.
2. Check System Compatibility
Not all PCs can run Windows 11. Use Microsoft’s free PC Health Check tool or get professional help to assess which devices need to be replaced or upgraded.
3. Budget for Smart Upgrades
Now’s the time to invest in newer, more secure infrastructure — not after an emergency strikes.
4. Work With a Trusted IT Provider
The transition doesn’t have to be painful. A local IT partner can:
- Create a tailored upgrade roadmap
- Minimize downtime during the switch
- Keep your systems compliant and secure
- Handle your software, backups, and vendors so you don’t have to
🛡 Ready to Make the Switch? Synergy Computing Can Help.
Cybersecure California is here to keep you informed — but Synergy Computing is here to do the work.
We specialize in helping California businesses:
- Migrate from Windows 10 without disruption
- Protect sensitive data during the transition
- Modernize systems to stay secure and competitive
- Stay in full compliance with state and federal cybersecurity requirements
📅 Don’t Wait Until October 2025
You don’t want to scramble at the last minute when support ends — or worse, after a breach.
👉 Schedule a FREE Network Assessment with Synergy Computing to find out:
- What devices and software will be impacted
- What your upgrade options are
- How to keep your systems running smoothly and securely
Click here to schedule, or call 805-967-8744 to talk with a local cybersecurity expert.
Let’s make sure your business is ready — before the clock runs out.