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Workstation migration: modernize your fleet by updating your Windows with complete peace of mind

Workstation migration is a key stage in the modernization of a company's IT infrastructure. It involves deploying new operating systems, renewing hardware or transferring user environments (profiles, applications, data) to new workstations or a Cloud environment.
Successful migration guarantees business continuity, data security and configuration compliance, while enhancing the user experience.

At IT Systèmes, we carry out large-scale desktop migrations - whether it's the move to Windows 11, hardware renewal, or the switch to a Cloud environment like Azure Virtual Desktop. Thanks to our proven methods, automation tools and FlexFlow solution, we ensure a smooth transition, with no loss of data and no disruption to users.

Our expertise in desktop migration

Asset audit and migration planning

We start with a complete audit of your IT assets: hardware and software inventory, application compatibility, performance and security. This phase enables us to prioritize migrations, identify risks and draw up a realistic migration plan. We also define the system images, drivers and configurations needed to standardize workstations and reduce maintenance costs.

Migration to Windows 11 and workstation modernization

The move to Windows 11 is an opportunity to strengthen security (TPM 2.0, BitLocker encryption, access control) and modernize the user environment. We manage the migration from Windows 10 or earlier versions, ensuring compatibility of applications and peripherals. We also integrate centralized management solutions via Microsoft Intune to simplify deployment, updates and fleet supervision.

Migration to Cloud workstations and virtual environments

Cloud environments such as Azure Virtual Desktop (AVD) and Windows 365 Cloud PC enable users to access their workstations from anywhere, while centralizing management and security. IT Systèmes designs and deploys these infrastructures, migrates your user profiles and configures secure access policies. This approach facilitates teleworking and reduces the complexity of local environments.

Automated transfer of profiles, data and applications

Thanks to our migration tools and FlexFlow, we automate the transfer of user profiles, settings, applications and personal data. Each workstation is restored with the same configuration as before, guaranteeing immediate continuity for the user. Permissions and access rights are synchronized to avoid errors and double entry.

Post-migration security and compliance

We apply security policies right from deployment: multi-factor authentication (MFA), full disk encryption, real-time supervision and RGPD compliance. Workstations are integrated into the Azure AD directory and benefit from unified security policies via Intune. Configurations are validated to ISO 27001 standards and ANSSI recommendations.

User guidance, training and support

A successful migration also relies on human support. We prepare users in advance, train them in the new features (interface, collaborative tools, security) and provide reactive support after the switchover. This approach reduces disruption, improves adoption and boosts productivity from day one.

Why work with IT Systèmes?

  • Recognized expertise in large-scale migrations (hundreds to thousands of jobs).
  • Transfer automation via FlexFlow to reduce errors and downtime.
  • Full support: audit, planning, deployment, training and support.
  • Enhanced security and RGPD/ISO 27001 compliance.
  • Advanced expertise in Microsoft Intune, Azure Virtual Desktop and Windows 11.
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A clear, rapid and personalized approach

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01

Fleet audit and scoping

We identify your needs, analyze current configurations and software dependencies. The aim is to define a migration strategy tailored to your fleet, your applications and your operational constraints.
02

Preparing and standardizing environments

We create standardized (master) images optimized for performance and security. Group policies, network configurations and applications are integrated into the image before deployment.
03

Pilot phase and user testing

We carry out a migration on a sample of workstations to validate compatibility, stability and functional consistency. Feedback from pilot users is used to adjust processes before global deployment.
04

Large-scale migration and deployment

We plan and execute the migration in non-working hours (NWH) to minimize the impact on production. Transfers of profiles, data and applications are automated and supervised. Users are immediately returned to their full environment.
05

Post-migration support and optimization

Our teams provide dedicated assistance after the switchover, correcting any discrepancies and optimizing configurations. Security and supervision policies are reviewed to ensure sustainable, compliant operation.

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FAQ on desktop migration

What is a workstation migration?

This is the process of transferring an entire user environment - system, applications, profiles, data - to a new workstation or a new version of the operating system. This can involve a simple hardware replacement, a version upgrade (Windows 10 → 11) or a transition to the Cloud (Azure Virtual Desktop).

Why is it important to plan a workstation migration?

A poorly anticipated migration can lead to data loss, work interruptions and software incompatibilities. Planning allows us to audit the installed base, check dependencies and define priorities (critical workstations, business services). At IT Systèmes, each project is prepared via an audit phase and a precise schedule to limit any operational risk.

How long does a job migration take?

The duration depends on the number of workstations, the size of the profiles and the type of migration. On average, a workstation can be migrated in 1 to 2 hours. For large-scale projects, planning in successive waves (batch by department or site) enables gradual migration, without impacting production.

Can the migration be carried out without disruption to users?

Yes, thanks to our synchronization tools, transfers are carried out during non-working hours (N/WH) and data is automatically synchronized. The user returns to the same workstation the next day, with files, shortcuts and settings unchanged.

Can I keep my customized files and settings?

Absolutely. Our tools back up and restore all profiles: documents, favorites, Outlook signatures, software configurations and network connections. Each migrated workstation has the same ergonomics and access, making it easy to get up to speed straight away.

What to do with applications that are not compatible with the new system?

When a business application is incompatible with the new environment, we offer alternative solutions: compatibility mode, application virtualization, remote publishing (RDS, AVD) or application redesign. The aim is to ensure functional continuity without blocking migration.

How does IT Systèmes secure the migration?

We integrate security right from the design stage: BitLocker encryption, Azure AD authentication, MFA policies, centralized antivirus and workstation hardening. Transfers are encrypted, supervised and traceable. At the end of the project, a security audit verifies configuration compliance.

Can I migrate to Cloud workstations (VDI, AVD, W365)?

Yes, IT Systèmes deploys virtual environments on Azure Virtual Desktop and Windows 365. These solutions centralize management, optimize security and reduce hardware costs. Users benefit from an always up-to-date desktop, accessible from any device.

How does IT Systèmes manage large-scale migration?

Our teams have experience of large-scale deployments (several hundred or thousands of workstations) across multiple sites. We use centralized tools (Intune, MDT, Autopilot) to automate transfers and guarantee total consistency of the installed base.

What are the benefits of a successful migration?

A well-managed migration improves the security, stability and performance of workstations, while reducing maintenance costs. It also encourages the adoption of modern tools (Microsoft 365, Teams, OneDrive) and boosts overall employee productivity.

Does migration include user support?

Yes, it's an essential part of our approach. We communicate upstream, organize targeted training and offer personalized support. This approach ensures smooth adoption and a rapid return to full productivity.

Why choose IT Systèmes for your workstation migration?

Because we combine experience, tools and human support. We have carried out migration projects for organizations of all sizes, with a high level of satisfaction and zero data loss. Our method combines automation, security and proximity to guarantee a smooth and lasting transition.