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Libraries 242,040
Validated Hashes 1,795,046
Queued for Validation 20,168
Quarantined 2,356

bootuwf.dll

SHA256: 9fbdd91702b781837600184b94e720c38ce8bd49881f2823cc3f015d7a9ebfeb

SHA1: 8a6dbc9177e166c317463d5bc1a5178e8b8df26a

MD5: b99db8b743e44740d8f1cd0a596e29dd

Metadata

Integrity Check
Passed
Metadata
Complete
Company
Microsoft Corporation
Product
Microsoft® Windows® Operating System
Description
Boot Environment UWF Library
Build Note
N/A
Copyright
© Microsoft Corporation. All rights reserved.
Architecture
x86 (32 bit)
Version
10.0.26100.9168 (WinBuild.160101.0800)
Product Version
10.0.26100.9168
Backwards Friendly
10.0 (Windows 10)

Security Scan

First Upload
2026-08-13
Uncompressed Size
34KB
DLLme Validated
2026-08-20
Uploader Comment
N/A

Install Instructions

1

Download & Extract

Download the file, right-click the folder, and extract all files to your computer.

2

Install the .DLL

Move the extracted DLL file into the root folder of the software that is giving you the error (where its .exe file is located), or place it in the system directory below:

32-bit → C:\Windows\SysWOW64
64-bit → C:\Windows\System32
3

Restart the Program

Close and reopen the program or game so Windows can look for and load the new DLL file.