Windows 10 hit end of support on October 14, 2025. If your business is still running it on even one machine, that machine has not received a security patch in six months. The OS still boots. Your team still gets their work done. Everything looks fine from the outside.
That is exactly the trap.
The "we'll get to it after the holidays" window is closed. The "we'll budget for it next quarter" window is closed. Every day you stay on Windows 10, your exposure grows, your cyber insurance gets harder to renew, and the list of vendors willing to support your environment gets shorter.
Here's what end of support actually means, what it's costing you right now, and how to get off of it without blowing up your operations.
What "End of Support" Actually Means
Microsoft didn't shut Windows 10 off. They stopped maintaining it. That means:
- No more security patches. Any vulnerability discovered from October 2025 forward is permanent on your machines. Attackers know this, and they scan for it.
- No more bug fixes. Crashes, driver issues, and compatibility problems stay broken.
- No more technical support. If something goes wrong, Microsoft isn't picking up the phone.
- No more feature updates. Your OS is frozen in time while the rest of the software world keeps moving.
Microsoft does offer an Extended Security Updates (ESU) program for businesses that need more runway. It buys you patches on a year-by-year basis, and the price roughly doubles each year. It's a parachute, not a plan. If you're on ESU, you're still paying to stay on a dead OS while a proper migration would cost you once and move you forward.
The Real Risks of Staying on Windows 10
Unpatched Vulnerabilities Stack Up Fast
Every month that passes, more exploits get published that Windows 10 will never be protected against. Modern attackers don't waste time on zero-days when known, unpatched bugs are sitting on thousands of networks. The same ransomware and phishing payloads we cover in our cybersecurity essentials guide are now being delivered to machines with no defense against them at the OS layer.
Cyber Insurance Is Tightening the Screws
Insurance carriers have caught on. More and more policies now require that all endpoints run a supported OS, and they ask you to attest to it at renewal. File a claim after a breach on a Windows 10 machine and the carrier has a clean reason to deny it. Try to renew and you'll either get quoted a painful premium or told to fix the issue first.
Compliance Exposure
If you handle healthcare data, payment cards, or customer PII, running an unsupported OS puts you on the wrong side of HIPAA, PCI DSS, and most state data privacy laws. Auditors don't care that the machine still turns on. They care that it's not receiving security updates.
Your Vendors Are Moving On
Microsoft 365 apps, major browsers, antivirus platforms, and line-of-business software are all cutting Windows 10 from their supported configurations. Some have already. Others are on timelines measured in months. When your accounting software stops opening because it no longer supports your OS, it's not a negotiation.
Is Your Hardware Windows 11 Ready?
This is where a lot of businesses got stuck. Windows 11 has stricter hardware requirements than any Windows upgrade in memory. The baseline:
- TPM 2.0 enabled
- Secure Boot capable and enabled
- 64-bit CPU from Microsoft's supported list (roughly 8th gen Intel or newer, Ryzen 2000 or newer)
- 4 GB RAM minimum, 8 GB realistically
- 64 GB storage minimum
Machines from 2018 and earlier often fail one or more of these checks. A five-year-old laptop that runs Windows 10 fine today may simply not be eligible to upgrade. You can't buy your way out of it with software. The hardware either qualifies or it doesn't.
Checking one machine is easy. Checking a fleet of 30, 50, or 150 devices without a management tool is painful. This is the part where most DIY migrations stall out.
The Three Migration Paths
There isn't a single right answer. There are three, and the right mix depends on your hardware, your budget, and how your team works.
1. In-Place Upgrade
For machines that meet the Windows 11 requirements, an in-place upgrade is the fastest path. Apps, data, and user profiles come with you. Done correctly, downtime per device is measured in an hour or two, not a day.
The catch is that "done correctly" includes a full backup beforehand, a driver compatibility check, and a plan for the handful of machines that always find a way to fail the upgrade partway through.
2. Hardware Refresh
For machines that don't qualify, or that qualify on paper but are old enough that they'll be replaced within a year or two anyway, a hardware refresh is the honest answer. Buying a new machine costs more up front than buying another year of ESU, but it resets the clock, improves performance, and gives you a chance to standardize on a single fleet configuration.
A refresh is also the right moment to consolidate on managed endpoint tools, BitLocker encryption, and Intune enrollment so the next OS transition is painless.
3. Cloud PC and Windows 365
For hybrid workers, contractors, and roles where the endpoint is mostly a window into cloud apps, Windows 365 Cloud PCs are worth a serious look. The user gets a full Windows 11 desktop streamed to whatever device they're holding, and the IT team manages a single cloud environment instead of chasing laptops around the state. If you're already rethinking your hybrid setup, pair this with our remote and hybrid work infrastructure checklist.
Most businesses end up using two of these paths, not one. A small fleet of refreshed laptops for mobile staff, in-place upgrades for the desktops that already qualify, and a handful of Cloud PCs for contractors and overflow.
Don't Skip These Migration Steps
Every migration that goes sideways skips at least one of these:
- Full backup first. Image-level, verified, and restorable. If the upgrade fails halfway, you need a way back. See our backup and disaster recovery guide for what a real backup looks like.
- Application compatibility audit. Every line-of-business app, every browser plugin, every printer driver. Find the one that breaks before the user does.
- Driver check. Especially for older peripherals, scanners, and industry-specific hardware.
- BitLocker handling. If drives are encrypted, you need the recovery keys in hand before you start. Lose them and you lose the data.
- User profile and data migration. Don't rely on "just sign back in." Confirm Desktop, Documents, OneDrive sync, Outlook profiles, and saved credentials all come through.
- Intune or MDM enrollment. Once you're on Windows 11, enroll the device in management so the next update, the next patch, and the next policy change happen automatically.
- Post-migration verification. Printer works. VPN works. Email works. Line-of-business apps open. Don't call it done until a user has actually used it.
What It Looks Like When It's Done Right
A clean migration starts with an inventory: every device, its age, its OS, whether it qualifies for Windows 11, and what role it plays. From there, you build a phased rollout. A small pilot group first, usually the most technical users who can flag issues early. Then department by department, on a schedule your team knows about in advance. Each wave has a rollback plan and a verification checklist. User training is short and practical. The whole thing runs in the background of your business, not on top of it.
Downtime is measured in hours per user, not days. Surprises are caught in the pilot, not in the fourth wave. And when the last Windows 10 machine is retired, your environment is more consistent, more secure, and easier to support than it was before you started.
We Handle Windows 11 Migrations for East Texas Businesses
This is exactly the kind of work Pivvr handles every week. As a Microsoft partner and managed IT provider based in Longview, TX, we assess your fleet, build the migration plan, handle the upgrades and hardware refreshes, enroll devices in Intune, and stay on the line through the cutover. We're local, which means if a migration needs someone on-site in your office, that's who shows up, not a queue in another time zone.
If you're still on Windows 10, or you've started the migration and stalled, the risk is only going in one direction.
Ready to finish the move? Contact us today or call us at 903.433.3680. We'll start with an inventory and give you a clear path off of Windows 10.