A Windows custom installation is a method of installing the operating system that allows users to define specific parameters for the setup process.
Based on the provided reference from 07-Feb-2023, a custom installation is a process of installing a version of the Windows operating system using the user's specifications. This means that instead of following a predefined or standard installation path, the user has control over certain aspects of how Windows is installed on their computer.
This process involves selecting the desired components to be installed, as well as setting up the directory structure and other preferences. Unlike an upgrade that keeps existing files and settings, a custom installation typically involves starting fresh.
Here's a breakdown of what 'user's specifications' and 'components' can entail in a custom install:
- User's Specifications & Preferences:
- Choosing the drive and partition where Windows will be installed. This often involves formatting the target partition, effectively erasing everything on it.
- Setting up user accounts and initial system settings during the installation process.
- Specifying language, time, and keyboard preferences.
- Selecting Components (as mentioned in the reference):
- Historically, this could involve choosing which optional Windows features or basic applications were installed. While modern Windows versions have streamlined this, a custom install still involves crucial setup choices regarding disk layout and initial configuration which could be seen as component selection in a broader sense (e.g., selecting which drive/partition acts as the 'system' component).
- It fundamentally implies a clean slate installation, where the user dictates the foundation.
Custom installations are often preferred for:
- Installing Windows on a new, empty hard drive.
- Performing a clean install to resolve system issues or improve performance.
- Setting up multi-boot configurations with other operating systems.
Essentially, it provides a clean foundation tailored more closely to the user's specific hardware and desired setup, managed through user's specifications and involving selecting components and setting up the directory structure.