Windows Server Licences
Buy Windows Server from ESDcodes, a leader in original digital license sales. ESDcodes ensures competitive pricing, secure transactions, and excellent technical support. Available in Standard, Essentials, and Datacenter editions for efficient and secure server management.
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Frequently Asked Questions from Customers
La licenza è il diritto d’uso del software. La product key (chiave di attivazione) è il codice che inserisci per attivare Windows Server e rendere la licenza operativa.
Refers to the Microsoft server operating system designed to deliver network services and applications on a continuous basis: identity management, policies, file sharing, network roles, virtualisation and web services.
A server based on Microsoft technologies (such as Windows Server) used to manage users, networks and business services: permissions, shared folders, DNS/DHCP, policies and internal applications.
It depends on users/devices, roles and level of virtualisation. In many cases, Windows Server Standard is the most balanced choice; for more streamlined needs, it may make sense to evaluate Essentials based on the actual scenario and expected growth.
CALs enable users or devices to access server services. There are User CALs and Device CALs: the choice depends on how your company works. Before purchasing, determine how many actual accesses you will have and to which services.
User CAL is linked to the user (useful if one person uses multiple devices). Device CAL is linked to the device (useful if multiple people use the same PC). The correct choice reduces waste and makes licensing more sustainable.
If you require structured remote access (multi-user remote sessions, application publishing), RDS becomes relevant and may require specific licensing. This should be assessed based on the number of users and working methods.
Use official channels or reliable sources, choosing the ISO that is consistent with the version and edition you purchased. An incorrect or corrupted ISO can cause unstable installations and activation problems.
When a version reaches end of support, it becomes more difficult to keep it secure and compatible: security updates are reduced or discontinued and risks increase (unpatched vulnerabilities, software that stops supporting that base, compliance requirements that are more difficult to meet). The correct method is to identify the exact version installed and compare it with the official support dates; if the infrastructure is critical, it is advisable to plan the update before reaching the limit.
A server upgrade should be planned as a project. First, you need to choose between an in-place upgrade (upgrade on the same server) and migration (new server + transfer of roles and data). In many business contexts, migration is preferable because it allows for cleaner testing and rollback.
Essential checklist for an orderly upgrade/migration:
- Inventory: roles (AD, DNS, DHCP, file share, IIS), applications, dependencies, certificates.
- Backup: critical data and configurations.
- Compatibility: applications, drivers and requirements.
- Maintenance window: timing, communication and impact.
- Rollback plan: what to do if something goes wrong.
- Post-migration testing: authentication, share access, DNS, printing, applications.
Common in SMEs are:
- AD DS (Active Directory): users, groups, permissions, policies.
- DNS: name resolution and network stability.
- DHCP: IP management and client configurations.
- File Server: data sharing with permissions and auditing.
- IIS: web services and internal applications.
- Hyper-V: virtualisation, where applicable.
- WSUS: controlled updates.
Typical SME example: one server per domain + DNS/DHCP + file sharing and a separate VM for internal applications. Separating critical roles increases resilience and reduces the risk of general downtime.
Prioritise channels with invoices/orders, secure payments, clear information on version/edition, and post-purchase support. ESD Codes indicates Microsoft Partner ID 6776838 as a trust element.
Windows Admin Centre, PowerShell, and role management tools (AD, DNS/DHCP, Hyper-V where applicable). Standardising procedures and scripts reduces errors and speeds up maintenance.
It depends on the impact. In many server environments, media components are not essential: assess whether they are necessary and reduce features that are not useful for core roles.
It depends on the context and policies. In corporate environments, authorised procedures are used through accounts with appropriate privileges and identity management tools (especially in domains). Best practice is to prevent this with password vaults and documented emergency accounts.
In server environments, errors related to ‘Windows Media Player Server’ or messages such as ‘server execution failed’ may appear when multimedia components or applications that interact with non-essential services are present. In many business contexts, it is advisable to check whether that component is necessary and reduce ‘extra’ installations that are not useful for core roles.
Password resets depend on the context: local account or domain account. Before taking action, identify where the account resides and apply authorised procedures. Best practice is to prevent downtime with password vaults, documented emergency accounts, and controlled procedures.
One of the most misunderstood (and most sought-after) areas is licensing. To avoid planning errors and unexpected costs, it is useful to distinguish between three concepts: server licence, CAL and (if applicable) RDS.
- Windows Server licence: enables the installation and use of the server operating system (specific version/edition). It is the basis on which you install roles and services.
- CAL (Client Access Licence): in many scenarios, CALs are required to allow users or devices to access server services. There are typically User CALs (linked to the user) and Device CALs (linked to the device). The choice depends on how your company works: many users on a few PCs, or a few users on many devices.
- RDS / Remote Desktop Services: if you want structured remote access (remote sessions, published apps, multi-user environments), RDS and the related specific CALs come into play, to be evaluated based on the number of users and usage model.
The key point: you don't choose a licence ‘on a whim’. You choose based on a real scenario: what guest roles (AD, file server, applications), how many users/devices access, how many VMs you expect and how much growth you expect in the next 12-24 months. If you define this scope well, you avoid 90% of uncertainties and make IT more sustainable.
The price of Windows Server depends on the version, edition, licensing model, virtualisation and additional requirements (such as CAL and, if applicable, RDS). Our practical advice is: first define the scope (roles, users, devices, virtualisation), then choose the most appropriate combination. This will prevent you from purchasing ‘too little’ (which will block you later) or ‘too much’ (which wastes your budget).
Virtualisation is often the best option: it separates roles, reduces hardware costs and simplifies migrations and backups. But virtualisation must be properly scaled: bottlenecks are usually RAM and storage, not the CPU.
- Storage: fast disks and adequate free space, especially for file servers and databases.
- RAM: more roles/VMs = more memory required.
- Role separation: avoid ‘monolithic’ VMs when possible.
- Snapshots: useful but not a substitute for backups; use a disciplined strategy.
If you want to reduce risks without complicating management, apply a simple baseline:
- Separate accounts: admin for administration and standard accounts for daily activities.
- Patch management: planned and tested updates.
- 3-2-1 backup: three copies, two different media, one offsite, with periodic recovery tests.
- Secure remote access: limit exposure and privileges, use VPN/IP allowlists where possible.
- Unnecessary components: the fewer features you install, the more stable and secure your server will be.