Operating System Installation Fundamentals
📌 Installing an operating system (OS) is a crucial component in a computer system, serving as the bridge between hardware, applications, and the user.
⚙️ Core OS functions include managing hardware access, file and folder management, providing a user interface, and application management.
💻 OS types are categorized by interface (GUI vs. CLI) and source code availability (Open Source vs. Closed Source).

Installation Prerequisites and Methods
🛠️ Necessary tools include a laptop/computer with a DVD drive and the Windows 10 Master DVD; Personal Protective Equipment (PPE) like a web pack should also be prepared.
🔄 Installation methods include Clean Install (erasing all data), Upgrade (installing a newer version), Multiboot (installing multiple OSs on one drive), and Virtualization (using virtual machines).
💿 Installation media options are physical storage like Flashdisks, HDDs, CDs/DVDs, or network media such as HTTP, NFS, or FTP.

Step-by-Step Windows 10 Installation Procedure
🖥️ The process begins by powering on the computer and pressing D to enter the BIOS/UEFI settings.
💿 Set the boot priority to the DVD drive, save changes (F12 or Save), insert the Windows 10 DVD, and restart to initiate booting.
⌨️ Press any key repeatedly during the boot sequence to access the Windows 10 setup, configure Language (English) and Time/Format (Indonesia), and click Install Now.
💾 Select Custom Install, choose the target hard disk, create or select the partition, click New, Apply, and then Next to begin file copying and installation.

Post-Installation Configuration and Testing
🔄 After the installation phase completes, the system will restart; ensure no key is pressed during the restart to allow the OS to configure itself.
⚙️ Select Use Express Settings when prompted, and create a user account by entering a name, password (twice), and password hint.
✅ Upon reaching the Windows 10 main screen, test the installation by opening Windows Explorer and checking Windows Settings to confirm all configurations are correct before performing a Shutdown.

Key Points & Insights
➡️ Understanding the definition and function of an OS is the prerequisite knowledge before attempting any installation practical.
➡️ The Clean Install method is destructive to existing data; users must select the appropriate installation type based on their needs (e.g., keeping data vs. starting fresh).
➡️ Proper BIOS configuration to set the DVD drive as the primary boot device is critical for initiating the installation media.
➡️ Always test core functionalities like file explorer access post-installation to verify a successful setup.

📸 Video summarized with SummaryTube.com on Nov 26, 2025, 02:37 UTC