Jump to content

Windows installation USB drives

From Consumer Rights Wiki
Revision as of 13:19, 13 May 2026 by SCRIPTERBLOX (talk | contribs) (M-dashes make it look like ChatGPT, also reformulated the second part of the ===Usage=== section to not look like a guide)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

This article uses tone or wording inconsistent with the editorial guidelines.

A moderator needs to check the page before this notice can be removed. Visit the noticeboard or the #appeals channel in either Zulip or Discord to request removal.
More info ▼

The wiki's voice should remain neutral and avoid loaded language or unnecessary offence. Direct attacks on individuals or companies are not permitted; malice may only be attributed through quotation and citation, never in the wiki's voice. In theme articles argumentation is allowed but should be clear, formal, and never inflammatory.

Windows installation USB drives
Basic Information
Release Year 2015
Product Type Software, Hardware
In Production Yes
Official Website https://www.microsoft.com/en-us/d/windows-11-home/dg7gmgf0krt0


Since the release of Windows 10, Microsoft has sold USB drives with an installer preloaded.[1] They are deeply write-protected, and have no official way to be formatted and reused for anything other than the manufacturing year's Windows installer, which inevitably become outdated.

Controversy

[edit | edit source]

These drives are artificially unwritable, preventing expected reuse as USB flash drive storage. There is no indication on the Windows 11 22H2 USB drive box exterior that it is not re-writable.

Microsoft has sold millions of non-rewritable Windows USB drives, creating needless e-waste.[citation needed]

Normal tools like Windows command prompt diskpart can't remove the write protection and it highlights how the current read-only state is not under its control.

Shortly after purchasing these drives, people turned to forums seeking help, unable to write to them no matter what they tried.[2]

An untrustworthy solution

[edit | edit source]

By late 2016, equally locked down OEM Windows recovery USB drives were noted to be using Phison controllers, which a proprietary program for Windows called Phison MPALL can low level format into a writable state.[3] The same applied for the retail installer drives.

Since Phison's website does not distribute nor mention the program at all, there's no way to know for sure that an unofficially redistributed version doesn't have malware packed in or even if Phison made the software. It would be need to be used at the user's own risk, preferably on a device with no sensitive data, and no passwords saved including Microsoft accounts (using workarounds to create a local account) and do another fresh install of Windows / wipe the main drive when finished with MPALL because some malware scan sites claim it installs a driver.[4]

Usage

[edit | edit source]

Phison MPALL can brick the USB drive if GetInfo.exe's part data (which should be included with MPALL's unofficial redistributions) doesn't match what's inputted into the low level formatting settings. It can also stall and fail for no apparent reason even if the user has followed instructions, which is sometimes recoverable by un-plugging and then re-plugging the drive and pressing the update button to refresh the drive list before trying again with the same settings.

Each attempt can take more than an hour and a half. The user should not close MPALL or power off Windows (including preventing Windows idle power settings from shutting down on its own) during the low level formatting.

This YouTube video appears to be the best guide on how to use Phison MPALL. Ignore their use of chipgenius and skip to 3 minutes and 7 seconds in, as it's been known for nearly 9 years that these are Phison drives so the included GetInfo.exe should be all that's needed to obtain the correct part number and USB type to input.

References

[edit | edit source]
  1. Shilov, Anton (5 Sep 2015). "Microsoft begins to sell Windows 10 on USB flash drives". KitGuru. Archived from the original on 6 Sep 2015. Retrieved 15 Jul 2025.
  2. Weisshar, Keith (8 Aug 2015). "Windows 10 Retail USB Drive". Windows TenForums. Archived from the original on 22 May 2022. Retrieved 27 Mar 2025.
  3. Jeff (27 Sep 2016). "How to Disable the Write Protection on Dell Windows 10 USB Recovery Sticks - ROUND 4". tech unboxed. Archived from the original on 13 Oct 2016. Retrieved 15 Jul 2025.
  4. "Malware analysis Phison_MPALL_v5.13.0C.rar". Any Run. 22 Jan 2025. Archived from the original on 8 Jul 2025. Retrieved 15 Jul 2025.