Windows 10 support is ending on October 14, 2025. If your business is still running Windows 10, this isn’t just another software update—it’s a big deal. Once support ends, Microsoft will no longer provide security updates, which means your systems could become vulnerable to cyber threats, data breaches, and compliance issues.
Upgrading to Windows 11 is the next step, but here’s the catch: not every Windows 10 computer can make the jump. Microsoft has tightened hardware requirements, and many older PCs won’t be eligible. Ignoring this could leave your business scrambling when the deadline hits. Let’s break it down and make sure you’re prepared.
Windows 11’s Stricter Hardware Requirements
This isn’t like past Windows updates where you could install the new version on just about any machine. Windows 11 comes with specific hardware requirements, and Microsoft is enforcing them strictly.
By far the most strict, and perhaps controversial, requirement is TPM 2.0. TPM 2.0 is a security feature built into modern computers.
TPM 2.0: The Feature That Might Block Your Upgrade
One of the biggest reasons why many Windows 10 computers won’t be able to upgrade is a small but powerful security feature called TPM 2.0.
What Is TPM 2.0, and Why Does It Matter?
TPM (Trusted Platform Module) 2.0 is a security chip that provides encryption, secure logins, and protection against cyberattacks. Think of it as a vault that keeps your sensitive business data locked away from hackers.
For businesses, TPM 2.0 plays a crucial role in:
- Preventing unauthorized access to company files and sensitive customer information.
- Protecting against ransomware attacks that could lock you out of your own systems.
- Enhancing security for passwords and authentication, making it harder for cybercriminals to steal credentials.
Many older business computers don’t have TPM 2.0, or it may not be enabled by default. If your PCs are missing this feature, they won’t qualify for Windows 11—meaning you’ll need to upgrade your hardware.
How to Prepare Your Business to Transition to Windows 11
So, what should you do to ensure a smooth transition? Start by assessing your current hardware. Here’s a simple action plan to help you move forward:
Step 1: Identify Which Computers Need Replacing
Not all Windows 10 computers will be eligible for a Windows 11 upgrade. Here’s a simple rule of thumb:
- 5+ years old? Replace it. Older PCs likely don’t meet Windows 11’s security and performance standards, and upgrading them isn’t worth the risk.
- 3 years old or newer? Upgrade the operating system. Most recent business-class machines meet Windows 11’s requirements, so a simple software update should do the trick.
- In the 4 year range? Check for TPM 2.0 and Secure Boot. If these features are present, the machine can likely be upgraded. If not, replacement may be the better option.
Step 2: Check If Your PCs Meet the Requirements
To check whether your firm’s PCs can upgrade:
- Open Settings → Update & Security → Windows Update.
- Look for the Windows 11 compatibility check tool.
- If a machine is flagged as incompatible, check the TPM status by opening Run (Win + R) and typing tpm.msc.
If TPM 2.0 is missing or disabled, you may need IT assistance to see if enabling it is an option. If not, it’s time to replace the hardware.
Step 3: Plan for Upgrades or New Purchases
Waiting until the last minute isn’t a good strategy. Upgrading to Windows 11 requires planning, and businesses rely on smooth operations with minimal downtime. Here’s how to stay ahead:
- Audit your existing hardware now.
- Prioritize replacements for older machines to avoid security risks.
- Work with IT professionals to ensure a smooth upgrade process.
Don’t Wait Until It’s Too Late! Act Now
Windows 10’s end-of-life may seem far away, but upgrading business infrastructure takes time. A last-minute rush could lead to unexpected expenses, productivity loss, and security gaps. By evaluating your hardware now, you can ensure a smooth transition to Windows 11 with minimal disruption.
Key Takeaways:
- Windows 10 support ends in October 2025 – businesses must upgrade to stay secure.
- Windows 11 has stricter hardware requirements, meaning some PCs won’t be compatible.
- TPM 2.0 is required – if your computer doesn’t have it, you may need to replace the device.
- Replace PCs over 5 years old, and upgrade newer ones that meet requirements.
- Start planning now to avoid last-minute IT headaches.
If your business needs help assessing which computers are ready for Windows 11, now is the time to act. The sooner you start, the smoother your upgrade will be.