Windows Server 2012 and 2012 R2
Support for Server 2012 and 2012 R2 ended on 10 October 2023. Any server still running it receives no security updates unless it is enrolled in paid Extended Security Updates, which themselves end in 2026.
These servers are usually running a legacy application nobody wants to touch. We isolate them, get ESU where justified and plan the migration or replacement.
At a glance
| End of support | October 10, 2023 |
|---|---|
| ESU | Available through October 2026 (free on Azure) |
| Upgrade paths | In-place to 2016 or 2019 only; usually migrate instead |
| Risk | Exposed to every vulnerability since 2023 |
What RackLedge does
- Risk isolation (network segmentation, no internet)
- ESU enrollment or Azure migration for free ESU
- Application migration or replacement
How we work
Windows Server work follows the roles, not the boxes. Domain controllers, file servers, application servers, RDS and SQL each have their own migration path, and we plan them separately so one cutover does not take everything down. New servers are built from a hardened template with patching, monitoring and backup agents from day one.
Every version has a support date and we track them for you: what is in mainstream support, what is extended, what needs Extended Security Updates and what must move now. Licensing is reviewed at the same time so a refresh does not turn into an audit problem.
Hyper-V, Active Directory, RDS, Exchange and SQL Server are supported as first-class roles, with hardening baselines and documentation handed over at the end of every project.
Related services
More on windows server
Frequently asked questions
Can I just keep it off the internet?
That reduces risk but a compromised workstation on the same network can still reach it. Segmentation plus a migration date is the minimum.
Need a hand with this?
Tell us what you are running and what is slowing you down. You get a straight assessment and a plan, with no obligation. Support desk is staffed 24/7.