“No bootable devices found” does not by itself mean Windows 11 needs reinstalling or that your SSD has failed. First check whether UEFI/BIOS can see the internal drive and whether Windows Boot Manager is available. If the drive is detected, check the documented boot selection and try Windows Startup Repair; if firmware cannot see the drive, focus on model-specific hardware diagnostics instead.
What the message means
The computer has not found a usable target from which to start Windows. Possible causes include a missing or unselected Windows Boot Manager entry, a firmware boot-mode mismatch, damaged startup configuration, or storage the firmware cannot access. The message is a symptom, not a diagnosis; similar wording is used by different PC makers, and there is no single menu path or fix for every computer.
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Start with the distinction that changes the next step: can the firmware see the internal SSD or hard drive?
Check whether UEFI/BIOS detects the drive
- Open the firmware setup. Use the key or method documented for your exact PC model. The entry method and menu names vary by manufacturer; consult its instructions rather than assuming one universal key.
- Look for the internal storage device. Check the firmware’s storage or device-information screen. Also look for Windows Boot Manager in the boot options.
- Choose the path that matches what you see. If the drive is absent, investigate detection and hardware. If it is present, check boot selection and configuration before moving to Windows recovery.
Microsoft’s boot-device troubleshooting guidance includes checking whether the boot disk is connected and accessible. An absent drive does not identify which component, connection, or other condition is responsible.
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If the drive is detected, check boot selection and mode
If the internal drive appears in firmware, check whether Windows Boot Manager is listed and selected in the boot order. Use the PC maker’s instructions to review firmware settings. UEFI and legacy/CSM boot modes affect how Windows starts, and the correct mode depends on the original installation and the hardware.
Do not make a blanket change to Secure Boot, switch between UEFI and Legacy, or alter a SATA or storage-controller mode just because the error appeared. A mismatched setting can create another boot problem. Microsoft’s Windows 11 and Secure Boot guidance directs users to their PC manufacturer for device-specific firmware steps.
Run Startup Repair when Windows recovery is available
If the drive is detected and Windows Recovery Environment (WinRE) opens, select Troubleshoot > Advanced options > Startup Repair. Microsoft describes Startup Repair as a tool that can fix certain system problems that prevent Windows from starting. It checks for issues such as boot-configuration problems and damaged system files, but it cannot resolve every cause.
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If Startup Repair cannot fix the problem, Microsoft says it provides a report. Use that result as a reason to continue diagnosis, not as proof that the drive must be replaced or Windows reinstalled. See Microsoft’s Startup Repair instructions.
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If local recovery will not open
Microsoft documents using Windows installation media created on another working PC to reach recovery options. Boot the affected computer from that media and choose the recovery route you need; the media can provide access to repair tools even when local recovery is unavailable. Follow Microsoft’s current recovery options guidance for creating and using installation media.
Installation media does not repair a drive that firmware cannot detect. If the internal drive is missing from firmware, return to manufacturer diagnostics or qualified service rather than treating a USB recovery drive as a fix for the detection problem.
Protect encrypted devices and important files
On a BitLocker-encrypted PC, recovery tools may ask for the BitLocker recovery key. Make sure you can access it before proceeding with recovery. Microsoft also warns that some Windows recovery options can cause data loss; protect important files and understand the consequences before choosing reset or reinstall actions. The available options and their effects are described in Microsoft’s Windows recovery options.
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| What you find | Next step | What it does not establish |
|---|---|---|
| Internal drive is absent in firmware | Run the PC maker’s model-specific diagnostics or seek hardware/connection service. | The error alone cannot identify which component or connection failed. |
| Drive is present, but Windows Boot Manager is missing or not selected | Check the manufacturer-documented boot selection and firmware mode. | There is no one firmware setting that is correct for every installation. |
| Drive is present and WinRE opens | Try Startup Repair. | It addresses only problems it can detect and repair. |
| Local recovery does not open | Use Windows installation media on USB to reach recovery options. | Reset or reinstall choices can risk data loss; encrypted devices may require the BitLocker recovery key. |
When to get model-specific help
Contact the PC manufacturer or a qualified repair service if firmware does not detect the storage device, built-in diagnostics report a hardware issue, or you are not comfortable opening the computer. Use instructions for the exact model: a procedure documented for one manufacturer’s device should not be assumed to apply to another. Microsoft’s Surface startup guidance is specific to Surface devices.
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