HOW TO INSTALL WINDOWS 10 USING USB FLASH DRIVE? | PAANO MAG-INSTALL NG WINDOWS 10 OPERATING SYSTEM?

Prerequisites and Warnings for OS Installation
📌 Essential items include a computer (desktop or laptop), a USB flash drive with at least 8 GB capacity, the Rufus application, and the Windows 10 ISO file.
⚠️ A major warning is that installing a new OS can format or erase all existing data on the computer; backing up files to an external drive is crucial if retaining current data is necessary.
💻 Minimum recommended specifications for smooth Windows 10 operation include at least 8 GB RAM (4 GB is possible but may slow down over time) and a Quad-Core processor (like Intel i3/i5 or AMD Ryzen upwards).

Part 1: Creating a Bootable Flash Drive using Rufus
🛠️ The process involves running Rufus as an administrator, selecting the USB drive, loading the Windows 10 ISO file (which is about 3.38 GB), and ensuring the process utilizes the MBR partition scheme with NTFS format.
🛑 Users must be aware that all existing contents on the USB drive will be deleted during this creation process.
✅ The process is complete when the status shows "Ready" and the flash drive structure includes folders like `boot`, `source`, and `support`.

Part 2: BIOS Setup and Boot Manager Configuration
🖱️ After plugging in the bootable drive, access the BIOS setup, typically by pressing F8 or F9 (or F2/Delete depending on the machine) to reach the Boot Manager, and then pressing F10 to enter the BIOS setup itself.
⬆️ The key step in BIOS is prioritizing the USB flash drive in the boot order, usually by using F5 (down) or F6 (up) keys to move it to the top priority slot.
🔄 If the standard setup fails to boot, users with newer graphical BIOS interfaces might need to try the MBR partition scheme for UEFI, while older blue-screen BIOS might require the GPT partition scheme.

Part 3 & 4: Windows 10 Installation and Partitioning
⚙️ Upon successful boot from the USB, select "Install now," choose "I don't have a product key," and select the desired version (e.g., Windows 10 Pro).
💾 During the partitioning stage, choose "Custom" installation; if the drive is unallocated (e.g., 100 GB), it should be split into two main partitions (C: and D:), approximately 50,000 MB each for a balanced setup.
⏱️ The total time taken for the entire process—creating the bootable drive (15 min), booting (5 min), and OS installation/partitioning (35 min)—is approximately 55 minutes.

Part 5 & 6: Post-Installation Configuration and Driver Checks
🖥️ After installation and initial setup (setting PC name and password), check Disk Management to find the remaining unallocated space and convert it into a new simple volume (e.g., labeled "Backup") to utilize the second partition.
🌐 Driver checks involve looking under "Device Manager"; although immediate updates might fail if the internet is not yet connected, the essential drivers (network, graphics, keyboard) should load automatically or soon after connecting to the internet, as indicated by successful network connectivity.

Key Points & Insights
➡️ Back up all necessary files before starting the OS installation process to prevent permanent data loss, especially when upgrading from HDD to SSD or setting up a new machine.
➡️ If encountering boot issues, remember to switch between MBR/NTFS and GPT partition schemes in Rufus settings based on whether the computer uses a modern UEFI or older BIOS system.
➡️ System setup, including disk partitioning and installation, can be accomplished in under one hour (approximately 55 minutes total), proving a relatively quick process.

📸 Video summarized with SummaryTube.com on Feb 25, 2026, 05:33 UTC