---
type: source
title: "Windows 10 Support End FAQ"
tags: [windows-10, support-lifecycle, migration, security]
related: [microsoft-windows-10-11, windows-10-esu, device-management-system]
created: 2026-07-01
updated: 2026-07-01
sources: ["output/rz_uni_greifswald_de_support_faq_software_betriebssystem_windows_10_support_ende.md"]
---
# Windows 10 Support End FAQ

This source provides critical information regarding the end of support for Windows 10 and the migration strategies mandated by the Universitätsrechenzentrum (URZ).

## Key Deadlines and Risks
- **Support End Date**: October 14, 2025. After this date, Microsoft will no longer provide free security updates.
- **Network Enforcement**: The URZ reserves the right to block devices running unsupported/unpatched versions of Windows 10 from the campus network and the internet to maintain security.

## Migration Paths
Depending on hardware compatibility, users have three primary options:
1. **Compatible Hardware**: Migrate to [[entities/microsoft-windows-10-11]] using the [[device-management-system]].
2. **Incompatible Hardware (Paid)**: Enroll in the [[windows-10-esu]] program to extend security updates for up to three years.
3. **Incompatible Hardware (Alternative OS)**: Switch to **Ubuntu** via the [[device-management-system]]. The URZ may provide a limited number of used computers for this purpose upon request via the [[groupware]] ticket system.

## ESU Program Requirements
For devices utilizing the Extended Security Updates (ESU) program, the following technical prerequisites must be met:
- **OS Version**: Windows 10 version 22H2.
- **Updates**: KB5046613 or newer must be installed.
- **Privileges**: Local administrator rights are required on the device.
- **Network Connectivity**: Activation **must** occur via a wired university network connection (IP range 141.53.*.*). Activation via VPN, WLAN, or Guest networks is explicitly not supported.

## Procurement
ESU licenses are procured through the [[referat-beschaffung]].