A complete step-by-step guide to opening WinRE from Settings, the sign-in screen, boot failure, Command Prompt, USB installation media, and manufacturer recovery keys.
Windows Recovery Environment, also called WinRE, is a special recovery mode built into Windows 10 and Windows 11. It starts outside the normal Windows desktop and provides repair tools for boot problems, update failures, driver issues, corrupted system files, and account access problems.
Use WinRE when Windows starts incorrectly, gets stuck on a black screen, fails after an update, shows repeated blue screens, cannot complete startup repair, or needs advanced repair options such as System Restore, Safe Mode, Command Prompt, or Reset this PC.
If Windows 11 still opens normally, the Settings app is the cleanest way to restart directly into Advanced Startup.
After the restart, select Troubleshoot. From there you can open Advanced options, use Startup Repair, enter Startup Settings for Safe Mode, restore from a restore point, uninstall updates, or open Command Prompt.
In Windows 10, the recovery option is located under Update & Security. Use this method when you can still reach the desktop.
The PC will restart into the recovery menu. Choose Troubleshoot to access repair tools, reset options, and advanced startup features.
The Shift + Restart method is one of the fastest ways to enter WinRE. It works from the Start menu, the lock screen, and the sign-in screen. This is especially useful when you cannot sign in but the Windows login screen still appears.
If Windows fails to boot several times in a row, it may automatically open Preparing Automatic Repair and then show the recovery screen. If it does not, you can force the recovery process by interrupting startup.
If the PC still boots only to BIOS/UEFI, shows No bootable device, or never reaches the Windows loading screen, use a Windows USB installer or recovery drive instead.
A bootable Windows USB drive is the most reliable recovery method when the internal WinRE partition is missing, damaged, disabled, or inaccessible.
| Manufacturer | Typical boot menu key | BIOS/UEFI setup key |
|---|---|---|
| Dell | F12 | F2 |
| HP | Esc, then F9 | Esc, then F10 |
| Lenovo | F12 or Novo Button | F1, F2, or Novo Button |
| ASUS | Esc or F8 | F2 or Del |
| Acer | F12 | F2 or Del |
| MSI | F11 | Del |
| Gigabyte | F12 | Del |
If Windows still starts, you can use a command to restart directly into the recovery environment. This is useful for administrators, support technicians, and remote troubleshooting sessions.
Open Command Prompt, PowerShell, or Windows Terminal as administrator and run:
shutdown /r /o /f /t 0/r restarts the computer./o opens Advanced Startup after restart./f forces running apps to close./t 0 starts the restart immediately.To verify the Windows Recovery Environment status, run:
reagentc /infoIf the output says Windows RE status: Enabled, the built-in recovery environment is available. If it says Disabled, you can try enabling it with:
reagentc /enablereagentc commands require an elevated Command Prompt. If the recovery image or partition is missing, enabling WinRE may fail until the recovery files are repaired.
After the PC restarts into the blue recovery screen, select Troubleshoot. The available options depend on your Windows version, device configuration, encryption settings, and whether you booted from the internal drive or USB media.
| WinRE tool | What it does | When to use it |
|---|---|---|
| Startup Repair | Automatically repairs common boot problems. | Windows loops, freezes, or fails before sign-in. |
| Startup Settings | Lets you boot into Safe Mode or disable driver signature enforcement. | Bad drivers, malware cleanup, or broken startup apps. |
| System Restore | Rolls Windows configuration back to an earlier restore point. | Problems after drivers, updates, registry edits, or software installs. |
| Uninstall Updates | Removes the latest quality update or feature update. | Windows fails after a recent update. |
| Command Prompt | Opens a recovery command line for advanced repair. | Use SFC, DISM, bootrec, bcdboot, chkdsk, or file backup commands. |
| System Image Recovery | Restores Windows from a previously created system image. | Full system rollback after severe corruption or drive replacement. |
| Reset this PC | Reinstalls Windows while optionally keeping personal files. | Use when normal repair methods do not work. |
| UEFI Firmware Settings | Restarts directly into BIOS/UEFI setup. | Change boot order, Secure Boot, TPM, virtualization, or storage mode. |
This can happen if WinRE is disabled, the recovery partition is missing, or the recovery image path is broken. Open an elevated Command Prompt and run reagentc /info. If WinRE is disabled, try reagentc /enable. If the command fails, use a bootable Windows USB drive and choose Repair your computer.
Yes. On the sign-in screen, click the Power icon, hold Shift, and select Restart. You can also use automatic repair or a Windows USB installer if the sign-in screen does not appear.
No. WinRE is the recovery menu that appears before Windows loads normally. Safe Mode is a special Windows startup mode with minimal drivers and services. You can launch Safe Mode from WinRE by choosing Troubleshoot → Advanced options → Startup Settings → Restart, then pressing 4 or F4.
No. Simply opening Windows Recovery Environment does not delete files. However, some actions inside WinRE can affect data. For example, Reset this PC, diskpart commands, or restoring from a system image can change or remove files depending on the options you choose.
If the system drive is encrypted with BitLocker or device encryption, Windows may ask for the recovery key before allowing access to repair tools or files. You may need to retrieve the key from your Microsoft account, Azure AD/Entra ID, or your organization’s device management portal.
Try a wired USB keyboard and mouse, preferably connected to rear USB ports on a desktop PC. Avoid USB hubs during recovery. If the issue occurs only from a USB installer, recreate the installer or try a different USB port. On some older systems, enabling USB legacy support in BIOS/UEFI may help.
clean, format, or delete partition unless you are completely sure what they target.The fastest way to enter Windows Recovery Environment is Shift + Restart. If Windows still boots, use Settings → Recovery → Advanced startup. If Windows does not boot, rely on Automatic Repair or a Windows USB installation drive and choose Repair your computer. Once inside WinRE, start with low-risk tools such as Startup Repair, Safe Mode, System Restore, or Uninstall Updates before using Reset this PC or advanced command-line repairs.