Windows will not Boot Correctly, will not let me download a new version of windows, etc.

Because Windows Setup and a different operating system both freeze, stop repeating the installation for now and run the PC manufacturer’s pre-boot storage and memory diagnostics; the evidence does not identify one failed component, but the repeatable failure outside the installed Windows environment makes hardware, firmware, or installation media the next areas to isolate.

1. Preserve any files first

A clean installation deletes personal files, applications, settings, and manufacturer customizations.^1^

If files are still needed:

1. Boot from the Windows USB.
2. Select Repair your computer → Troubleshoot → Advanced options → Command Prompt.
3. Enter:

      notepad.exe
   

4. In Notepad, select File → Open. Change the file-type filter to All files.
5. Use that window to locate files and copy them to a separate external drive.

If BitLocker is enabled, recovery tools might require the BitLocker recovery key.^2^

2. Run hardware diagnostics outside Windows

Open the computer manufacturer’s UEFI/BIOS diagnostic environment—the startup key and menu name vary by manufacturer—and run:

1. Extended storage/SSD test, not only the short test.
2. Extended memory/RAM test.
3. Any available CPU, system-board, and graphics tests.

Repeated installation failures are a reason to run the manufacturer’s pre-boot drive diagnostics; if the storage test reports an error, arrange an SSD replacement through the manufacturer or warranty provider.^3^

If the machine has multiple RAM modules and the diagnostics freeze or report errors, have the memory tested one module at a time by the manufacturer or a repair technician. Do not purchase an SSD or RAM solely because Setup stops at 33%; that percentage does not identify the defective component.

3. Reduce the system to essential hardware

Power the PC off and disconnect everything except:

• Keyboard and mouse
• Display
• Windows installation USB
• Internal system drive

Remove docks, external drives, printers, hubs, and newly added hardware. Microsoft recommends removing nonessential hardware when diagnosing Windows installation failures.^4^

If BIOS settings were customized, load the manufacturer’s default settings rather than changing storage-controller modes at random. A storage-mode change can make an existing installation or drive inaccessible.

4. Only after all hardware tests pass

Eliminate the USB and image as variables:

1. On another working Windows PC, recreate the USB using Microsoft’s Windows 11 Media Creation Tool.
2. Prefer a different USB flash drive and a different USB port.
3. If available for the model, consider the PC manufacturer’s recovery image; Microsoft notes that OEM recovery media can include hardware-specific drivers and factory software absent from generic installation media.^5^
4. Start Setup with only the target internal drive connected.

If the data is backed up and a clean installation is intended, delete partitions only on Disk 0, stop when it shows Disk 0 Unallocated Space, select it, and choose Next. Do not delete partitions on any other disk.^1^

5. If it still freezes

If extended diagnostics pass but fresh Microsoft and OEM media both freeze—especially if another OS also freezes—the remaining issue requires physical isolation of the RAM, SSD, motherboard, CPU, or graphics hardware. Record:

• Exact point where Setup freezes: copying files, first restart, or device preparation
• Any stop code displayed
• Results and error IDs from each pre-boot diagnostic
• PC manufacturer and exact model
• Whether the SSD appears normally in BIOS

Provide those results to the manufacturer or a repair shop. Persistent crashes after a bootable-USB installation are treated in a closely matched Microsoft Q&A case as an indication to investigate underlying hardware rather than continuing Windows repair commands.^6^

References

1. Reinstall Windows with the installation media
2. Windows recovery environment | Microsoft Support
3. SSD Is Corrupted, What Should I Upgrade It To? - Microsoft Q&A
4. [Windows 11](https://support.microsoft.com/windows/deployment/install-upgrade/get-help-with-windows-upgrade-and-installation-errors)
5. Recovery options in Windows | Microsoft Support
6. What can be the root cause of crashes with my clean installation of windows 11? - Microsoft Q&A