Windows 10 Suddenly Won't Boot from SSD: Troubleshooting Guide
If you have set up two drives on your Windows 10 PC, with the operating system installed on the SSD and the old HDD as the secondary drive, you may encounter an issue where the system suddenly stops booting from the SSD. This article will provide a detailed troubleshooting guide to help you resolve this problem.
1. Check BIOS Settings
The first step is to check the BIOS settings to ensure that the system is set to boot from the SSD. To do this, restart your PC and press the appropriate key (usually F2, F10, or DEL) to enter the BIOS setup. Navigate to the Boot Order section and make sure that the SSD is listed as the first boot device.
BIOS Setup > Boot Order
- SSD (Primary Boot Device)
- HDD (Secondary Boot Device)
2. Check SSD Cable Connection
Ensure that the SSD cable is properly connected to the motherboard. A loose connection can cause boot issues. If possible, try using a different SATA port on the motherboard or a different SATA cable to rule out any hardware issues.
3. Run Windows Startup Repair
If the BIOS settings and cable connections are correct, the next step is to run the Windows Startup Repair tool. This tool can automatically diagnose and fix boot issues caused by corrupted system files or settings.
a. Boot from the Windows installation media (DVD or USB).
b. Select your language and other preferences, then click "Next."
c. Click on "Repair your computer."
d. Click on "Troubleshoot."
e. Click on "Advanced options."
f. Click on "Startup Repair."
g. Follow the on-screen instructions to complete the repair process.4. Reset BIOS Settings to Default
If the Startup Repair tool doesn't resolve the issue, try resetting the BIOS settings to default. This can help eliminate any conflicts caused by incorrect BIOS settings.
a. Restart your PC and press the appropriate key to enter the BIOS setup.
b. Navigate to the "Exit" or "Save & Exit" menu.
c. Select "Load Optimized Defaults" or "Reset to Default Settings."
d. Confirm the action and restart your PC.5. Rebuild BCD Store
If the issue persists, you may need to rebuild the Boot Configuration Data (BCD) store. This can help fix boot issues caused by a corrupted BCD store.
a. Boot from the Windows installation media (DVD or USB).
b. Select your language and other preferences, then click "Next."
c. Click on "Repair your computer."
d. Click on "Troubleshoot."
e. Click on "Command Prompt."
f. Type the following commands and press Enter after each one:
- bootrec /rebuildbcd
- bootrec /fixmbr
- bootrec /fixboot
g. Close the Command Prompt and restart your PC.References
- Microsoft Support: Startup Repair in Windows 10
- How-To Geek: How to Rebuild the BCD Store in Windows
By following these troubleshooting steps, you should be able to resolve the issue of Windows 10 not booting from the SSD in your dual-drive setup.