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Windows Server upgrade and migration, planned and tested

CTEKS assesses your servers, plans the upgrade or migration, protects you with backup and rollback planning, and cuts over after hours so your team keeps working.

Free remote IT & security assessment

Know where your risks are before they become outages.

  • Network, backup and security review
  • Plain-English report, prioritized fixes
  • Target response within one business day
Get My Free AssessmentCall (847) 200-3666
What we do

Server upgrades and migrations, handled end to end

Old servers carry risk. We replace or upgrade them with a plan that accounts for the applications and identity services that depend on them.

Server assessment

We inventory roles, applications, licensing, backups and dependencies so nothing is missed.

Upgrades and migrations

In place upgrades where they make sense, and clean migrations to new servers where they do not.

Hyper-V and virtualization

Consolidate physical servers onto Hyper-V hosts, or move virtual machines to new hardware.

Active Directory dependencies

Domain controllers, DNS, DHCP and Group Policy are reviewed and moved safely.

Azure options

We compare keeping servers on premises, running hybrid and moving workloads to Azure.

Security hardening

New servers are built to a security baseline with current patching and restricted access.

What is included

What a server project can cover

  • Server and application assessments
  • Upgrade and migration planning
  • Hyper-V host and virtual machine builds
  • Active Directory, DNS and DHCP migration
  • File and print service moves
  • Application compatibility review
  • Backup verification and rollback planning
  • After hours cutovers
  • Security hardening and baselines
  • Azure migration and hybrid options
  • Decommissioning old servers
  • Server lifecycle planning
Our approach

How the work runs

A predictable process with written scope and a plan before any change.

Assess

We inventory servers, roles, applications, dependencies and backups, and note anything near end of support.

Plan

You get a written plan with options, timeline, rollback steps and a quote before any work starts.

Build and test

New servers are built and tested alongside the old ones so we can validate before cutover.

Cut over

Cutovers are scheduled after hours, with a rollback path ready if something does not behave.

Support

We verify, document, decommission the old servers and add the new ones to monitoring and patching.

Good to know

Plan the lifecycle, not just the upgrade

Microsoft sets end of support dates for each Windows Server version, so we recommend checking the dates for the versions you run and planning replacements before support ends. Whether to upgrade in place, migrate to new servers or move to Azure depends on your applications, budget and risk. We lay out the options before you decide.

Related

Related services and the Microsoft hub

We keep each page focused. These pages cover the neighboring topics in more depth.

Why CTEKS

Why businesses choose CTEKS

Practical IT help from a team that has served Chicagoland and beyond since 2002.

Security-first

Secure defaults, least-privilege access and documented configuration on everything we manage.

One team to call

Planning, deployment and support come from the same team, so nothing falls between vendors.

Built around you

Sized for your users, locations and budget, not a generic template.

Proactive, not reactive

Monitoring, patching and regular reviews catch issues before they become outages.

FAQ

Common questions

How do I know if my server needs to be upgraded?

Check the Windows Server version and its end of support date, then review performance, hardware age and the applications it runs. We can do this as part of a short assessment.

Can you upgrade a server without downtime?

We plan to keep downtime short and schedule cutovers after hours. Some changes need a brief outage, and we explain that in the plan.

Should we move our servers to Azure?

Not always. We compare on premises, hybrid and Azure options against your applications, budget and risk.

What happens if the cutover goes wrong?

We prepare backups and a rollback plan before cutover, so we can return to the previous state if needed.

Do you handle Active Directory during a server migration?

Yes. Domain controllers, DNS, DHCP and Group Policy are part of the plan, since many applications depend on them.

Free remote assessment • No obligation

Get your free remote IT & security assessment

Find out where your risks are before they become outages.

  • Network, backup and security health check
  • Plain-English report with a priority list
  • Written quote if you want our help

Prefer to talk? (847) 200-3666

Book a call with our team

Request your free remote assessment

What happens next
  1. We typically respond within one business day. For urgent or emergency support, call (847) 200-3666. Your service agreement or SLA applies.
  2. A short call to understand your environment. The free assessment is done remotely; onsite visits are not included.
  3. You get a plain-English report, and a written quote if you want our help.
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