As October 2025 marks the end of Windows 10 support, businesses are now facing crucial cybersecurity and operational challenges if they delay upgrading. Windows 10’s “end of life” means Microsoft will no longer issue security updates, technical support, or patches for vulnerabilities, leaving systems increasingly exposed to risks. Cyber threats are escalating, with 80% of New Zealand businesses having faced cyber-attacks last year. The financial repercussions are staggering, as the average cost of a data breach in New Zealand is estimated at NZD $104 million annually. Letting go of support for Windows 10 isn’t just a technical upgrade; it’s a crucial step in protecting your business from these mounting threats.
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The Risk of Staying with Windows 10
When Microsoft stops supporting Windows 10, it will no longer release security updates to address newly discovered vulnerabilities. Without these updates, businesses are at an increased risk of:
- Cybersecurity Threats: Unsupported operating systems become prime targets for hackers who exploit outdated software. As threat actors develop advanced tactics, your system is left defenseless against new and emerging threats. This can lead to malware attacks, data breaches, and even ransomware attacks that have the potential to disrupt entire operations.
- Voided Insurance Policies: Many insurance policies, especially cybersecurity insurance, mandate that insured systems are up to date with supported software to mitigate risks. Without this upgrade, your insurance provider may deny coverage or make it difficult to secure protection at an affordable rate. This gap could prove financially devastating in case of a cyberattack. Failing to upgrade could result in denial of claims or increased premiums, adding a financial burden.
- Compliance Risks: Regulatory bodies in sectors like healthcare, finance, and government have strict data security requirements. Using an unsupported OS could violate compliance standards such as HIPAA, GDPR, and CCPA, which can result in hefty fines or penalties.
- Operational Issues: Unsupported software can significantly impact your day-to-day productivity. Without regular updates, Windows 10 systems may experience frequent crashes, reduced functionality, and compatibility issues with new software. As software developers increasingly optimise their applications for Windows 11, outdated hardware will struggle to keep up, leading to potential downtime and productivity loss.
- Long-Term Compatibility Challenges: As applications, platforms, and essential business tools are updated for Windows 11, compatibility issues for Windows 10 users will escalate. Vendors will gradually discontinue support for their applications on Windows 10, which could lead to critical applications failing to work properly. This not only disrupts workflows but also compromises data integrity and security.
The Value of Upgrading to Windows 11-Compatible Devices
Switching to Windows 11 offers several immediate and long-term benefits, particularly for businesses prioritising security and productivity. Modern devices with Windows 11 come with:
- Enhanced Security Features: Windows 11 is built with robust security measures that protect against today’s sophisticated threats. These include hardware-based security such as TPM (Trusted Platform Module) and Secure Boot, which guard against unauthorised access and system tampering.
- Greater Operational Efficiency: With improved performance features and better resource management, Windows 11 allows employees to work faster and with fewer disruptions, enhancing overall productivity.
- Future-Proofing: As more software and business applications become optimised for Windows 11, upgrading now ensures that your organisation stays ahead, minimising future compatibility challenges.