As the countdown to October 14, 2025 continues, businesses around the world are bracing for the end of an era: the official withdrawal of support for Windows 10. For many users, this operating system has been a reliable companion for nearly a decade. It’s hard to overstate the impact Windows 10 has had on both individual users and businesses alike, especially considering its peak user base of over 1 billion. But with Microsoft’s transition to Windows 11 and the looming end-of-life (EOL) date, there’s a lot to consider for Managed Service Providers (MSPs) who are guiding their clients through this transition.
As MSPs, we’re in a unique position to help businesses navigate the technical, operational, and security challenges posed by the end of Windows 10. For many of our clients, the move to Windows 11 won’t be as simple as flipping a switch. It’s a complex journey that involves hardware upgrades, software compatibility checks, employee training, and strategic planning to ensure both a smooth transition and continued cybersecurity protection.
Here’s what MSPs need to know as we help our clients prepare for the upcoming change:
The most pressing issue that businesses face after October 2025 is the end of security updates for Windows 10. Once Microsoft ceases to support the OS, businesses that continue using it will be exposed to increased security vulnerabilities, malware, and cyberattacks.
As a managed service provider, one of the biggest roles we play in our clients’ IT management is ensuring that systems are always up-to-date and secure. Without security patches and updates, outdated systems become an easy target for cybercriminals. For companies handling sensitive data or operating in regulated industries, this could also lead to compliance risks. Many businesses rely on their MSP to provide proactive monitoring, patch management, and threat protection, which will be far more challenging once Windows 10 is no longer supported.
Another issue many businesses will face is hardware incompatibility. According to estimates, about one in five devices running Windows 10 are using hardware that’s not compatible with Windows 11. This is especially common in businesses that have been holding onto older devices for cost reasons or because the hardware still meets their needs.
As MSPs, we’ll need to conduct thorough audits of our clients’ hardware to identify which devices will need to be replaced or upgraded. Windows 11 has stricter system requirements than Windows 10, such as the need for a TPM 2.0 chip, a secure boot process, and a 64-bit processor. For businesses with legacy hardware, the cost of replacing or upgrading devices can add up quickly, which means we need to help our clients budget and plan for these changes well in advance.
In addition to hardware incompatibility, the e-waste issue is a growing concern. As clients replace old devices, they risk contributing to the rising problem of electronic waste. As MSPs, we can guide clients toward sustainable IT practices, such as responsible recycling or donating older hardware to organizations that can still make use of it.
For those businesses that are ready to make the move to Windows 11, the transition will require careful planning and execution. Here’s how MSPs can help ensure the process goes smoothly:
As managed service providers, we’re not just responsible for helping clients navigate the technical challenges of upgrading from Windows 10 to Windows 11; we’re also tasked with guiding them through the broader implications of the transition. This includes the environmental impact, hardware lifecycle management, and cost implications of both upgrading and replacing equipment.
For businesses, the transition is an opportunity to refresh their IT infrastructure, improve security, and streamline operations. As MSPs, we play a vital role in ensuring that this process is as efficient, cost-effective, and secure as possible.
The end of Windows 10’s support doesn’t have to be a source of stress or confusion for businesses. By planning ahead and engaging with an experienced MSP, businesses can ensure that they are ready for Windows 11 and fully equipped to handle the security, operational, and environmental challenges that come with the transition.