Windows 8 How to fix white screen with automatic repair loop

Test whether the HP firmware screen and hardware diagnostics remain visible; if they do, boot from Windows 8/8.1 or HP recovery media, because the forced-shutdown method has already failed to provide usable recovery options.

1. Separate a display fault from a Windows failure

1. Shut down the laptop and disconnect USB devices, memory cards, and any external display.
2. Turn it on and immediately press the HP firmware/diagnostics key shown on the startup screen—commonly Esc, followed by the displayed BIOS or diagnostics option.
3. Check what happens:
   • Firmware and diagnostics display normally: the panel can produce an image, so continue to external recovery media.
   • The firmware/diagnostics screen also turns solid white: this is outside Windows and points to a display-panel, cable, graphics, or system-board problem. Connect an external monitor or TV if available:
     • External display works: back up the files, then arrange service for the laptop display/cable.
     • Both displays fail or turn white: run HP’s built-in hardware diagnostics if visible; otherwise the laptop needs hardware service.

Microsoft’s blank-screen procedure likewise recommends disconnecting peripherals and testing another display or cable when checking for a hardware/display problem.^1^

2. If firmware remains visible, use external recovery media

Since interrupting startup does not produce a usable recovery screen, do not continue repeating forced shutdowns.

1. On another working computer, obtain recovery media that matches the installed edition and architecture:
   • Prefer the HP recovery image/media for that exact laptop model, because it includes its hardware-specific drivers.
   • Alternatively, use genuine Windows 8/8.1 installation media if you already have it.
2. Write it to an empty USB drive. Creating recovery media can erase the USB.
3. Connect the USB to the HP laptop.
4. Start the laptop and open its startup/boot-device menu, then select the USB’s UEFI entry.
5. If Windows Setup appears, choose Repair your computer, not Install now.
6. In the recovery environment, try the least destructive available options first:
   • Troubleshoot → Advanced options → System Restore
   • Troubleshoot → Advanced options → Startup Repair
   • If offered, Refresh your PC, which is less destructive than a full reset

Windows Recovery Environment provides Startup Repair, System Restore, Command Prompt, and reset or factory-recovery tools.^2^ When built-in recovery options fail, the supported fallback described in the matching Automatic Repair case is to create bootable media on another computer, start from it, and select Repair this computer.^3^

3. Protect the files before resetting or reinstalling

Do not select a factory reset, remove-everything option, or clean installation until important files are backed up. Those operations may erase personal files, installed applications, and settings.

If the external recovery environment is also white or freezes before displaying its menus, Windows on the internal drive is no longer the likely explanation. Return to HP hardware diagnostics or have a repair shop test the display assembly, storage drive, memory, and graphics hardware.

After recovery

Windows 8.1 reached end of support on January 10, 2023 and no longer receives technical assistance, software updates, or security fixes.^4^ After recovering the files, move to a supported Windows version if the hardware meets its requirements; otherwise, replacing the computer is the safer long-term option.

References

1. Troubleshooting blank screens in Windows
2. Backup, restore, and recovery in Windows | Microsoft Support
3. How to fix a Automatic repair loop - Microsoft Q&A
4. Windows 8.1 support ended on January 10, 2023 | Microsoft Support