Galaxy Book 4 Edge Blue Screen Issue

First reported on r/techsupport on June 25, 2026.

Users may experience issues with their Galaxy Book 4 Edge laptops experiencing blue screens after a recent update. This is likely due to a compatibility issue with the Windows 10 operating system.

What it looks like

• Blue screen
• System crash

How to fix it

1. Restart your Galaxy Book 4 Edge laptop.
2. Enter the BIOS settings by pressing the key indicated on the boot screen (usually F2, F12, or Del).
3. Save and exit the BIOS settings to ensure they are set to their default values.
4. Update your Windows 10 operating system to the latest version.
5. Check for any driver updates for your device.

Affected products

• Galaxy Book 4 Edge

Sources

• Random BSOD - Hypervisor error (20001) - Galaxy book 4 edge — reddit:r/techsupport

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Search terms covered: galaxy book 4 edge blue screen, windows 10 blue screen