Windows 10 end of support is October 14, 2025. That means no more security patches or technical support from Microsoft, your PCs will still run, but risk rises every month after that date. We’re in IT together, so here’s a clear plan to keep your office protected and productive. (Microsoft Support)

Windows 10 End of Support: Why It Matters to Business Owners

Security & risk

After October 14, 2025, Windows 10 won’t receive security updates, leaving endpoints more exposed to malware, ransomware, and data loss. (Microsoft Support)

Software compatibility

Vendors focus on current Windows platforms. With the latest OS you can expect more apps, drivers, and integrations vs Windows 10, affecting reliability and support.

Compliance & Microsoft 365

This is a weird one. Microsoft 365 apps won’t be “supported” on Windows 10 after Oct 14, 2025 (they’ll still run), but Microsoft will continue security updates for Microsoft 365 “Apps” on Windows 10 until Oct 10, 2028 to ease transitions. This does not mean Windows 10 Security Updates (Microsoft Support)

Windows 10 end of support: your options

1) Upgrade compatible PCs to Windows 11

Use PC Health Check to confirm eligibility, then plan the upgrade. Windows 11 requires a compatible 64‑bit CPU, TPM 2.0, UEFI with Secure Boot, 4GB RAM, and 64GB storage. (Microsoft Support)

We suggest this for: Machines 2021+ on an extremely tight budget. Offices that want the most secure and modern hardware to focus on serving their customers\members\patience better we suggest replace.

2) Replace or lease aging PCs

If systems fail compatibility checks, or are 5–7+ years old, replacement is usually the smarter move. It improves performance, security baselines, and warranty coverage while simplifying support. Also, we suggest any machine 2021 or older should upgrade in 2025. In 2026 these machines will be 5 years. Therefore, investing any time or $ into them now could increase your “price per year” average per machine. Overtime, we believe it will be cheaper to replace.

3) Enroll in Consumer ESU (one-year bridge)

If you need more time on standalone/home‑style Windows 10 Pro/Home devices, Consumer ESU extends security updates through Oct 13, 2026. Enroll via Settings → Update & Security → Windows Update → “Enroll now.” You can enroll at no cost by syncing PC settings, redeem 1,000 Microsoft Rewards points, or pay $30 one time. One ESU license can be used on up to 10 devices on the same account. Note: Consumer ESU does not apply to domain‑joined, Entra‑joined, or MDM‑managed devices. (Microsoft Support). If you are using consumer device for work – When do you think it’s time to upgrade to a professional OS with a business class machine?

4) Use Commercial ESU for managed/business PCs

Organizations can purchase ESU for up to three years after end of support (Year 1 pricing starts at $61/device via volume licensing; pricing escalates each year). This option fits domain‑joined or MDM‑managed environments that need more runway. (Microsoft Learn)

5) Special cases

Linux or virtual desktops can be right for niche use cases, but most clinics, firms, and plants rely on Windows‑only apps, so handle with care and a clear application audit.

Windows 10 End of Support: A Simple 30-60 Day Game Plan

Step 1: Inventory & assess (Week 1)

• Export a device list from your device inventory system or use a worksheet (No Judgement here!): model, CPU, RAM, storage, OS version, warranty.
• Run PC Health Check on each machine to flag upgrade candidates. (Microsoft Support)

Step 2: Segment & budget (Week 2)

• Upgrade now: compatible machines → Windows 11.
• Replace: incompatible/old PCs (plan 20–30% of fleet if systems are older).
• Bridge: enroll a few edge cases in Consumer ESU (non‑managed) or Commercial ESU for managed devices. (Microsoft Support, Microsoft Learn)

Step 3: Prepare & protect (Weeks 3–4)

• Back up files and confirm restore tests.
• Standardize images, app lists, BitLocker, and MFA sign‑ins.
• Communicate downtime windows to staff.

Step 4: Deploy & document (Weeks 5–8)

• Roll upgrades in waves outside business hours.
• Verify line‑of‑business apps and printers.
• Update your asset register and warranty dates.

Pro tip: Your PCs won’t turn into pumpkins at midnight, but unsupported machines do invite avoidable risk. 🎃🐍

Windows 10 End of Support: Quick Q&A

No. It will still work, but security updates stop. If you can’t move to Windows 11 before then, enroll in ESU (consumer through Oct 13, 2026; commercial up to three years) while you finish migrations. For managed, domain‑joined devices, use Commercial ESU, not Consumer ESU. (Microsoft Support, Microsoft Learn)

Windows 10 End of Support: A Smooth Path Forward

These steps create a solid foundation and enjoyable work if you’re coming into the office weekly to take on technology challenges. If you don’t work “IN” IT like we do, we’ll let you in on another secrete – true success comes from a complete, proactive plan, aligning technology with your business \ organization’s goals, standardizing devices, and preventing recurring issues. That’s where Entech’s friendly, reliable team makes IT work for you.

Schedule a FREE IT assessment with a real Entech IT expert. No bots, just a practical conversation about timelines, costs, and next steps for your office in Alabama, Georgia, or Florida.