Official support for Windows 10 ended on October 14, 2025, and many businesses operating in Santo Domingo and across the Dominican Republic still run dozens of computers on this operating system without a clear plan. If your company depends on Windows 10 laptops or desktops, this guide explains in plain terms what end of support really means, what risks you're exposed to, and the real options available for businesses in the DR in 2026.
What does "end of support" actually mean?
Microsoft no longer publishes security updates, vulnerability patches, or free technical support for Windows 10. The operating system keeps working —your laptop won't shut off or refuse to boot— but every new vulnerability discovered from that date forward goes unpatched officially. For a business handling customer data, electronic invoicing, or banking access, that's an accumulating security risk that grows every month.
Options available for your business in 2026
Not every business needs to act the same way. The right option depends on your current hardware and this year's budget.
| Option | What it is | When it makes sense |
|---|---|---|
| Upgrade to Windows 11 | Free migration if the device meets minimum requirements (TPM 2.0, compatible CPU) | Laptops purchased from roughly 2019-2020 onward |
| ESU (Extended Security Updates) | Microsoft's paid program that extends critical security patches | Devices that can't migrate immediately but need to close the security gap |
| Replace the device | Swap out older laptops for new Windows 11-compatible models | Devices older than 5-6 years or already showing performance issues |
| Migrate to Linux (specific cases) | Free alternative for machines that only run a browser and basic office apps | Very specific workstations only, not recommended fleet-wide |
Can my laptop run Windows 11?
The requirement that causes the most headaches locally is the TPM 2.0 security chip, present in most business laptops sold after 2018-2019, but absent in many budget models or older generations. At Smart Laptop we run this diagnostic for free: we review your equipment inventory and tell you exactly which machines can upgrade today and which need replacement.
Concrete risks of staying on unprotected Windows 10
- Unpatched vulnerabilities: every month without security updates is an open window for ransomware and malware.
- Regulatory exposure: if your business processes personal data under Dominican Law 172-13, running systems without security support can be viewed as a failure of reasonable diligence.
- Compatibility loss: local accounting, banking, and e-invoicing software is progressively dropping certification for Windows 10.
- No Microsoft technical support: any operating system failure has no official resolution channel.
Our recommendation for businesses operating in Santo Domingo
At Smart Laptop we've provided IT consulting to companies across the Dominican Republic for years, and our standard recommendation is: (1) free Windows 11 compatibility inventory, (2) immediate migration of compatible devices, (3) a phased replacement plan for devices that aren't compatible, prioritizing those that handle sensitive data. This spreads the cost over time without leaving security gaps open.
Request a free diagnosticApproximate costs in the Dominican market
Migration cost depends on the path you choose. Upgrading to Windows 11 on a compatible device generally has no licensing cost if you already hold a valid Windows 10 license, though it may require technical labor to verify drivers and software compatibility (from roughly RD$1,500 per device depending on volume). New business-grade equipment in the DR typically starts around RD$25,000-35,000 per unit for basic office models, varying by brand and specs.
Frequently Asked Questions
Will my laptop stop working on the end-of-support date?
No. The computer keeps working exactly the same, but it stops receiving official Microsoft security updates, making it progressively more vulnerable.
Is it worth paying for the ESU program?
It depends on your case. For businesses that need extra time before replacing critical devices, ESU is a reasonable bridge option, but it shouldn't be treated as a permanent solution.
How do I know if my business laptop is Windows 11 compatible?
You can check with Microsoft's official PC Health Check tool, or request a free diagnostic from Smart Laptop, where we review your entire equipment fleet at once.
What if my invoicing software doesn't work on Windows 11?
This is uncommon but can happen with very old software. In those cases we evaluate compatibility alternatives or virtual machines before migrating the whole operation.
How long does it take to migrate an entire company?
For an SMB with 10-20 devices, a phased migration plan typically takes 2 to 4 weeks without disrupting daily operations.
If your business in Santo Domingo or anywhere else in the Dominican Republic still runs Windows 10 devices, don't wait for a security incident to act. At Smart Laptop we offer free compatibility diagnostics and tailored migration plans. Message us on WhatsApp at 809-682-5690 and we'll help you plan the transition without surprises.