![An abstract digital illustration depicting a central microchip surrounded by interconnected circuits, representing advanced technology and innovation.]({"xsmall":"https://www.zeiss.com/content/dam/med-hcp/reference-master/services/images/zeiss-microsoft-windows-upgrade.jpg/_jcr_content/renditions/original.image_file.100.56.0,5,1799,1016.file/zeiss-microsoft-windows-upgrade.jpg","small":"https://www.zeiss.com/content/dam/med-hcp/reference-master/services/images/zeiss-microsoft-windows-upgrade.jpg/_jcr_content/renditions/original.image_file.360.203.0,5,1799,1016.file/zeiss-microsoft-windows-upgrade.jpg","medium":"https://www.zeiss.com/content/dam/med-hcp/reference-master/services/images/zeiss-microsoft-windows-upgrade.jpg/_jcr_content/renditions/original.image_file.768.432.0,5,1799,1016.file/zeiss-microsoft-windows-upgrade.jpg","large":"https://www.zeiss.com/content/dam/med-hcp/reference-master/services/images/zeiss-microsoft-windows-upgrade.jpg/_jcr_content/renditions/original.image_file.1024.576.0,5,1799,1016.file/zeiss-microsoft-windows-upgrade.jpg","xlarge":"https://www.zeiss.com/content/dam/med-hcp/reference-master/services/images/zeiss-microsoft-windows-upgrade.jpg/_jcr_content/renditions/original.image_file.1280.720.0,5,1799,1016.file/zeiss-microsoft-windows-upgrade.jpg","xxlarge":"https://www.zeiss.com/content/dam/med-hcp/reference-master/services/images/zeiss-microsoft-windows-upgrade.jpg/_jcr_content/renditions/original.image_file.1440.810.0,5,1799,1016.file/zeiss-microsoft-windows-upgrade.jpg","max":"https://www.zeiss.com/content/dam/med-hcp/reference-master/services/images/zeiss-microsoft-windows-upgrade.jpg/_jcr_content/renditions/original.image_file.1797.1011.0,5,1799,1016.file/zeiss-microsoft-windows-upgrade.jpg"})
Service & Support
Staying protected
Upgrade your ZEISS systemZEISS is fully prepared
with Microsoft Windows®10 upgrades
![Close up of ZEISS systems CIRRUS, CLARUS und HFA3 including a diagnostic machine, a monitor, and an examination instrument.]({"xsmall":"https://www.zeiss.com/content/dam/med-hcp/reference-master/services/images/zeiss-systems.jpg/_jcr_content/renditions/original.image_file.100.56.0,0,1681,947.file/zeiss-systems.jpg","small":"https://www.zeiss.com/content/dam/med-hcp/reference-master/services/images/zeiss-systems.jpg/_jcr_content/renditions/original.image_file.360.203.0,0,1681,947.file/zeiss-systems.jpg","medium":"https://www.zeiss.com/content/dam/med-hcp/reference-master/services/images/zeiss-systems.jpg/_jcr_content/renditions/original.image_file.768.432.0,0,1681,947.file/zeiss-systems.jpg","large":"https://www.zeiss.com/content/dam/med-hcp/reference-master/services/images/zeiss-systems.jpg/_jcr_content/renditions/original.image_file.1024.576.0,0,1681,947.file/zeiss-systems.jpg","xlarge":"https://www.zeiss.com/content/dam/med-hcp/reference-master/services/images/zeiss-systems.jpg/_jcr_content/renditions/original.image_file.1280.720.0,0,1681,947.file/zeiss-systems.jpg","xxlarge":"https://www.zeiss.com/content/dam/med-hcp/reference-master/services/images/zeiss-systems.jpg/_jcr_content/renditions/original.image_file.1440.810.0,0,1681,947.file/zeiss-systems.jpg","max":"https://www.zeiss.com/content/dam/med-hcp/reference-master/services/images/zeiss-systems.jpg/_jcr_content/renditions/original.image_file.1681.946.0,0,1681,947.file/zeiss-systems.jpg"})
Microsoft will end support and security updates for the current Windows 10 Enterprice LTSC 1607 version after October 13, 2026. To help minimize cybersecurity and compliance risks for your practice or hospital, ZEISS offers upgrade solutions for the following ZEISS systems:
- CIRRUS® 500/5000/6000
- CLARUSTM 500/700
- Humphrey® Field Analyzer 3 (HFA3)
Your device remains fully operational after Microsoft ends support. However, the upgrade ensures continued IT security, compliance, and protection against emerging threats.
Upgrade now and stay protected!
Contact your ZEISS representative today and request your upgrade to Microsoft Windows® 10 LTSC- Version 21H2.1
![Benefit icon]({"xsmall":"https://www.zeiss.com/content/dam/med-hcp/reference-master/services/images/new_icons/benefits-thin.svg/_jcr_content/renditions/original./benefits-thin.svg","small":"https://www.zeiss.com/content/dam/med-hcp/reference-master/services/images/new_icons/benefits-thin.svg/_jcr_content/renditions/original./benefits-thin.svg","medium":"https://www.zeiss.com/content/dam/med-hcp/reference-master/services/images/new_icons/benefits-thin.svg/_jcr_content/renditions/original./benefits-thin.svg","large":"https://www.zeiss.com/content/dam/med-hcp/reference-master/services/images/new_icons/benefits-thin.svg/_jcr_content/renditions/original./benefits-thin.svg","xlarge":"https://www.zeiss.com/content/dam/med-hcp/reference-master/services/images/new_icons/benefits-thin.svg/_jcr_content/renditions/original./benefits-thin.svg","xxlarge":"https://www.zeiss.com/content/dam/med-hcp/reference-master/services/images/new_icons/benefits-thin.svg/_jcr_content/renditions/original./benefits-thin.svg","max":"https://www.zeiss.com/content/dam/med-hcp/reference-master/services/images/new_icons/benefits-thin.svg/_jcr_content/renditions/original./benefits-thin.svg"}){kind=icon}
![Preview image of Win10 Upgrade Flyer EN]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/med2/2d471629-9327-47ba-affb-6dbcf91a9e86/SERVICE_Win10-UpgradeSalesflyer_EN_Ordner.pdf.jpg"} "Download Win10 Upgrade Flyer EN")