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Quick answer: Windows 10 still starts in 2026, but standard support ended on 14 October 2025. Check whether each PC can run Windows 11, back up data and upgrade where practical. Extended Security Updates can provide temporary security coverage for eligible devices, but ESU is a bridge rather than a long-term replacement plan.
Windows 10 computers did not stop working when support ended, but the security position changed. Microsoft ended standard Windows 10 support on 14 October 2025. In 2026, an unenrolled Windows 10 PC no longer receives the normal Windows security updates, feature updates or technical support covered by the retired product.
Microsoft's current guidance is available on its Windows 10 end-of-support page. This article explains the practical options for UAE households and businesses.
End of support does not mean every Windows 10 device becomes unsafe on the same day. It means the normal protection cycle has ended, so delaying a plan adds avoidable exposure.
| Option | Best for | Important limit |
|---|---|---|
| Upgrade the existing PC to Windows 11 | Eligible hardware in good condition | Back up first and check app and peripheral compatibility |
| Use Windows 10 Extended Security Updates | A short transition where upgrade or replacement needs more time | ESU provides eligible security updates, not a new feature lifecycle |
| Replace the PC | Hardware that is ineligible, unreliable or too slow for current work | Compare total condition, support and data-migration costs |
Do not judge eligibility from processor speed alone. Microsoft lists requirements that include a supported processor, TPM 2.0, UEFI firmware with Secure Boot capability, 4GB of RAM and 64GB of storage. Check the full Windows 11 requirements and use Microsoft's PC Health Check tool.
The published figures are minimums. For a work computer, also check free storage, battery condition, memory headroom, webcam quality and the requirements of the apps you use every day.
Extended Security Updates, usually shortened to ESU, can keep eligible Windows 10 devices receiving critical and important security updates during a transition. Microsoft describes ESU as a temporary programme and states that it does not add new features, non-security improvements or ordinary technical support. Read the current Windows 10 ESU programme details before enrolling because eligibility, duration and cost differ between consumer and organisational paths.
Microsoft's consumer guidance says coverage can extend protection to 12 October 2027 for eligible enrolled PCs. Businesses should follow the organisation-specific licensing and deployment guidance rather than assuming the consumer path applies.
Microsoft recommends backing up before a Windows upgrade even though the normal process is designed to keep files. A backup is protection against hardware failure, interrupted installation and application-specific problems.
Replacement can make more sense when a PC fails Windows 11 eligibility, has a weak battery, uses a slow hard drive, needs expensive repair or cannot support the memory required by current applications. Compare the cost of extending an old machine with the cost of a properly tested replacement.
A refurbished business laptop can be a practical route if the exact device supports Windows 11 and comes with clear condition and warranty information. Check the live Rekart laptop catalogue for current models and prices. A product listing, not a general article, should be the final source for the machine's processor, operating system, condition and included items.
Create an inventory with device model, serial number, current Windows version, Windows 11 eligibility, critical apps and assigned employee. Prioritise internet-facing, finance, customer-data and administrator devices. ESU can buy time, but a dated migration plan, tested backups and clear ownership are more important than an indefinite exception.
Windows 10 continues to function in 2026, but standard support has ended. Upgrade eligible machines, use ESU only where a controlled transition requires it, and replace hardware that cannot meet the organisation's security and performance needs.
Yes. The operating system still runs, but standard Windows 10 security updates and technical support ended on 14 October 2025.
Microsoft currently offers a free upgrade for eligible genuine Windows 10 devices. The computer must meet Windows 11 requirements.
Extended Security Updates provide eligible enrolled PCs with critical and important security updates for a limited transition period. ESU does not restore the full Windows 10 support lifecycle.
Microsoft does not recommend installing Windows 11 on a device that does not meet its requirements. Use the official eligibility tools and guidance.
Confirm Windows 11 support, processor model, RAM, SSD size, battery and physical condition, keyboard layout, ports, warranty and returns terms.
Rekart editorial team — guides for certified refurbished tech in the UAE.
