How To Create a Bootable USB Drive for Windows 10 (2026 Updated Guide)

If your Windows 10 PC won’t start, is running slow, or you want to reinstall Windows from scratch, creating a bootable USB drive is one of the most useful things you can do. With a Windows 10 installation USB, you can perform a clean install of Windows 10, Reinstall Windows when it’s corrupted, Upgrade or repair an existing installation, and more. In this guide, you’ll learn step-by-step how to create a bootable USB drive for Windows 10 using the latest recommended tools and settings that work on modern PCs and laptops.

What You Need Before You Start (2026 Requirements)

Before creating a bootable USB for Windows 10, make sure you have:

• USB Flash Drive
  • Minimum 8 GB (16 GB recommended)
  • All data on the USB will be erased, so back it up first.
• A working Windows PC
  • Windows 10 or Windows 11 is fine.
  • Stable internet connection (especially for the Media Creation Tool).
• Administrator rights on the PC
  • You may be asked for admin privileges when running tools or formatting the USB drive.

Note (2026): Microsoft continues to support Windows 10 through extended updates, and the Media Creation Tool is still the most reliable and officially supported way to create Windows 10 installation media.

Method 1 (Recommended): Use the Microsoft Media Creation Tool

The Microsoft Media Creation Tool is the official and safest way to create Windows 10 installation media. It automatically downloads the latest Windows 10 ISO and prepares a bootable USB for you.

Step 1: Download the Windows 10 Media Creation Tool

1. Open your browser and go to the official Microsoft Windows 10 download page.
2. Under the Windows 10 section, look for “Create Windows 10 installation media”.
3. Click Download tool now.
4. Save the MediaCreationTool.exe file to your PC (Desktop is fine).

Step 2: Connect Your USB Flash Drive

1. Insert your USB flash drive (8 GB or larger) into the PC.
2. Close any windows that automatically open for that USB drive.

Important: Make sure nothing important is stored on this USB – it will be formatted.

Step 3: Run the Media Creation Tool

1. Right‑click MediaCreationTool.exe and choose Run as administrator.
2. If prompted by User Account Control (UAC), click Yes.
3. Wait a moment while the tool prepares things.
4. Read the license terms and click Accept.

Step 4: Choose “Create Installation Media”

1. On the “What do you want to do?” screen, select:
   • Create installation media (USB flash drive, DVD, or ISO file) for another PC
2. Click Next.

Step 5: Select Language, Edition, and Architecture

1. By default, the tool will use the recommended options for the current PC.
2. If you’re creating media for a different computer, uncheck:
   • Use the recommended options for this PC
3. Select:
   • Language: your preferred language
   • Edition: Windows 10
   • Architecture:
     • 64‑bit (x64) for most modern computers
     • 32‑bit (x86) only if you know you have older 32‑bit hardware
     • Or select Both if you want the USB to work for both 32‑bit and 64‑bit PCs.
4. Click Next.

Step 6: Choose USB Flash Drive

1. On the “Choose which media to use” screen, select USB flash drive.
2. Click Next.
3. Select your USB drive from the list of removable drives.
4. Click Next again.

Step 7: Download and Create the Bootable USB

1. The tool will now download the latest Windows 10 installation files from Microsoft.
2. Download time depends on your internet speed.
3. After downloading, it automatically:
   • Formats the USB drive
   • Copies Windows 10 setup files
   • Makes the USB bootable
4. When you see the message “Your USB flash drive is ready”, click Finish.

Now you have an official Windows 10 installation USB drive that you can use for installation, upgrade, or repair.

Method 2: Create a Windows 10 Bootable USB with Rufus (Using ISO)

If you already have a Windows 10 ISO file or want more control over boot settings (UEFI / Legacy BIOS), Rufus is still one of the best tools in 2026.

Step 1: Download Rufus

1. Visit the official Rufus website.
2. Download the latest portable version (no installation needed).
3. Run Rufus-x.xx.exe as administrator.

Step 2: Connect the USB Flash Drive

1. Plug in your USB flash drive (8 GB or larger).
2. Rufus should automatically detect it under Device.

Make sure you select the correct USB if you have multiple drives connected.

Step 3: Select the Windows 10 ISO

1. Under Boot selection, click SELECT.
2. Browse to your Windows 10 ISO file and open it.

Step 4: Configure Partition Scheme and Target System

These settings matter for boot compatibility in 2026:

• For modern UEFI‑based PCs (most systems from the last several years):
  • Partition scheme: GPT
  • Target system: UEFI (non‑CSM)
• For older BIOS‑only PCs:
  • Partition scheme: MBR
  • Target system: BIOS (or UEFI‑CSM)

Leave the File system as NTFS and the Cluster size on default.

You can give the drive a label (e.g., WIN10_2026) to identify it easily.

Step 5: Create the Bootable USB

1. Double‑check that the correct USB drive is selected.
2. Click START.
3. Read the warning that all data will be destroyed, then click OK.
4. Wait while Rufus formats the drive and copies the files.

When the status bar shows READY and you see “Done”, your bootable Windows 10 USB is finished.

How to Boot From Your Windows 10 USB Drive (PCs & Laptops)

Once the USB is ready, follow these steps to install or repair Windows 10:

1. Insert the USB drive into the target PC.
2. Restart the PC.
3. Immediately press the boot menu or BIOS/UEFI key:
   • Common keys: F2, F10, F12, ESC, DEL (varies by brand).
4. Open the Boot Menu and select your USB drive.
5. Or, in the BIOS/UEFI settings, move the USB device to the top of the boot order.
6. Save changes and restart.

If everything is correct, the PC will boot from the USB and you’ll see the Windows Setup screen.

From here you can:

• Perform a clean install of Windows 10
• Repair your computer → Troubleshoot → Advanced options to fix startup, boot, or system problems

Troubleshooting: Common Issues in 2026

USB Not Showing in Media Creation Tool or Rufus

• Try a different USB port (use USB 2.0 ports if available).
• Remove and re‑insert the USB drive.
• Make sure the USB is not write‑protected.

PC Won’t Boot From USB

• Check that USB Boot is enabled in BIOS/UEFI.
• For modern systems, ensure the USB was created for UEFI (GPT).
• If Secure Boot is enabled and causing problems, temporarily disable it, then try again.

Not Enough Space on USB

• Use at least 8 GB, preferably 16 GB.
• Fully format the USB drive before running the tool again.

Which Method Should You Use in 2026?

Use Microsoft Media Creation Tool (Method 1) if:

• You want the simplest and officially supported method.
• You don’t already have a Windows 10 ISO.
• You want the latest Windows 10 build directly from Microsoft.

Use Rufus (Method 2) if:

• You already have a Windows 10 ISO downloaded.
• You need more control over GPT/MBR, UEFI/BIOS compatibility.
• You’re installing on mixed hardware (old and new PCs).

Final Thoughts: Keep a Bootable USB Ready

In 2026, Windows 10 is still widely used, especially on older hardware and business machines. Having a Windows 10 bootable USB drive ready can save you hours of frustration when:

• Windows won’t boot or keeps crashing
• You want a clean, fresh install
• You need to repair startup or system files

By following the steps above, you now know how to create Windows 10 installation media and how to create a bootable USB drive using up‑to‑date tools and settings that work on modern PCs.

Keep this USB in a safe place – it’s one of the most valuable tools you can have for maintaining and repairing Windows 10 in 2026.

Frequently Asked Questions