Windows 10 bootable USB not working issue may be caused by wrong boot mode or file system. Specifically, most of the old computer models supports Legacy BIOS while the modern computer like Windows 8/10 uses UEFI boot mode. And usually, BIOS boot mode requires NTFS file system while UEFI (CSM disabled) requires FAT32.
Bootable USB is not detected as a boot device. This means your USB stick is either corrupted or unbootable itself, or USB boot is not supported on the computer.
Bootable USB not showing up in BIOS.
Bootable USB not showing up in boot menu.
You can’t boot from USB in Windows 10, not even select the right boot option.
Windows 10 bootable USB not working issue may be caused by wrong boot mode or file system. Specifically, most of the old computer models supports Legacy BIOS while the modern computer like Windows 8/10 uses UEFI boot mode. And usually, BIOS boot mode requires NTFS file system while UEFI (CSM disabled) requires FAT32.
Method 1: Change USB File System to FAT32 One of the reasons your PC won’t boot from USB is the conflict between file formats.
Method 2: Make sure USB is Bootable
Method 3: Check if Boot from USB is Supported
Method 4: Change Boot Priority in Boot Settings
Method 5: Enable Legacy Boot and Disable Secure Boot
Also, you might better mount another bootable USB stick on PC to check if it is bootable. If so, the problem could easily be caused by your personal USB drive. To boot your computer from anywhere from a bootable USB drive, you can change the Windows 10 Fast Boot option “Use device” without changing the international order in the BIOS.
Step 1: Connect your USB flash drive to your computer. Step 2. Press Windows Key + E to open File Explorer. Step 3. Right click USB, select and “Format”. Step 4. Install the FAT32 file system, check “Quick Format” and click “Start”. Wait for the process to complete. After that, you need to recreate a meaningful new boot disk with Windows ISO files.
However, this type of option does not always work, so our article will show you 4 ways to fix Windows 10 boot errors using Command Prompt, giving you much more options to restart your computer. Method 1: Repair system files using the sfc command Method 2: Check using the command Fix disk errors using the CHKDSK command Method 3: Run the Bootrec fix .exe utility to run the errors
Why wont my Windows 10 boot?
Disable your current storage devices. Your company’s BIOS may be configured to read external storage, depending on the BIOS boot order.
Check your hard drive or SSD. If your HDD or SSD is indeed not properly connected, your electronic computer cannot read part of the storage device and begin the actual operation.
Check the battery.
Start Windows 10 in safe mode.
How to create a Windows 10 bootable USB?
To create a bootable USB drive, insert the USB drive into a running computer.
Open an awesome command prompt window as an administrator.
Enter part of the disk.
In the new command prompt window that opens, at the command prompt, enter a marketing email list to find the USB drive number or side of the drive, then press ENTER.
More articles
How do I repair Windows 10 boot?
Windows 11/10 Startup Repair: Fix Windows 11/10/8/7 UEFI Boot Problem Method 1: Use Windows 11/10 Startup Repair to repair.
Method 2: Use Diskpart to Fix UEFI Boot Error in Windows 11/10
Method 3: Change BIOS settings.
Method 4: Add Windows 11/10 Boot Driver Fix Disk
Method 5: Change SATA to Windows 11/10 Boot Recovery Mode
