DLL

halacpi.dll

Download and install halacpi.dll to fix missing or corrupted DLL errors.

(12 Files Available)
Last Updated

Repository Analysis

Company
Microsoft Corporation
Product
Microsoft® Windows® Operating System
Description
Hardware Abstraction Layer DLL
Architecture
x86 (32 bit)
Metadata Consensus
10/12 Files 83.3%
Higher percentages indicate stronger agreement across versions. Browse repository metadata to compare differences between variants.

Frequently Asked Questions

What is halacpi.dll?

Metadata analysis shows halacpi.dll is a Dynamic Link Library (DLL) and is described as Hardware Abstraction Layer DLL .

DLL files (Dynamic Link Library) are used by Windows programs to share code and resources. It allows multiple applications to use the same functions, improving performance and reducing redundancy. Most errors occur because the DLL is missing, corrupted, or outdated. In many cases, reinstalling the related application, repairing windows or replacing the DLL resolves the issue.

How do I fix halacpi.dll errors?

Most errors involving halacpi.dll occur because the DLL is missing, corrupted, or outdated. In many cases, reinstalling the related application or replacing the DLL resolves the issue. The steps below cover the most common ways to fix DLL errors.

  • Software DLLs: Fully un-install the application and then re-install the latest version. If you are not sure what software is causing problems, check available metadata for clues. If this does not solve your issue, you can try downloading and installing the DLL manually.
  • Windows DLLs: Make sure Windows is fully updated, then open Windows Terminal or PowerShell as an administrator. Repair the Windows component store so SFC can pull clean files DISM /Online /Cleanup-Image /RestoreHealth and then scan all system files sfc /scannow to automatically repair problems.
How do I install halacpi.dll?

To install halacpi.dll, place the DLL file in the same folder as the application’s .exe file. If you are not sure which version (32-bit or 64-bit) to use, you can safely install both. If you dont know the application or this does not work, install the DLL to the appropriate Windows system folder.

  • Software Install (Recommended): If known, place the DLL file next to the application’s .exe C:\path\to\exe\halacpi.dll.
  • 64-bit Install: Place 64-bit DLL files in the System32 folder, C:\Windows\System32\halacpi.dll
  • 32-bit Install: Place 32-bit DLL files in the SysWOW64 folder, C:\Windows\SysWOW64\halacpi.dll
How do I register halacpi.dll?

Most DLL files do not need registration, but some DLLs are COM components and must be registered to work correctly. If registration is required, open Windows Terminal or PowerShell as an administrator.

  • 64-Bit DLL: Register the DLL file regsvr32 "C:\path\to\halacpi.dll". (Drag a DLL to automatically fill the full path).
  • 32 Bit DLL: If you are registering a 32-bit DLL on 64-bit Windows, C:\Windows\SysWOW64\regsvr32 "C:\path\to\halacpi.dll".

Latest Releases

halacpi.dll
by Microsoft Corporation
for Microsoft(R) Windows (R) 2000 Operating System
Hardware Abstraction Layer DLL
Version: 5.00.2195.6990
Product Version: 5.00.2195.6990
Language: U.S. English (1033)
Uploaded: Nov 25, 2025   Size: 70.4KB
SHA256: 651ab1aa5f815a0d0d52ef143b345ec967b526f661a73874dce975491d13b0c2
SHA1: ae3ba9bf670d2dd74152a3670d90c7fd40955308
MD5: 4b988038473bc904ad82dda3029f95a4
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
halacpi.dll
by Microsoft Corporation
for Microsoft® Windows® Operating System
Hardware Abstraction Layer DLL
Version: 5.2.3790.1830 (srv03_sp1_rtm.050324-1447) Verified
Product Version: 5.2.3790.1830
Language: U.S. English (1033)
Uploaded: Oct 14, 2025   Size: 81KB
SHA256: b32ccd63d13a9b41e0f56ce2b1e44446a866d90d5cabbd773739dfdd57acaaec
SHA1: f4e6b49c05e5d1fcf214e861418b9969e534e67b
MD5: f23f447c6f71e394bb4d4213646f7e92
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
halacpi.dll
by Microsoft Corporation
for Microsoft® Windows® Operating System
Hardware Abstraction Layer DLL
Version: 6.1.7601.26769 (win7sp1_ldr_escrow.230929-2035)
Product Version: 6.1.7601.26769
Language: U.S. English (1033)
Uploaded: Oct 11, 2023   Size: 135.9KB
SHA256: 71bf7dc806d31863fdb4e61c36916140b8c9568e45644388c5ae93b6332a08f6
SHA1: e211c32ee5eb4af3d1017ba674df9d0d36bba478
MD5: f7d22667204cfbe78c7310a03020395a
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
halacpi.dll
by Microsoft Corporation
for Microsoft® Windows® Operating System
Hardware Abstraction Layer DLL
Version: 6.1.7601.23403 (win7sp1_ldr.160325-0600)
Product Version: 6.1.7601.23403
Language: U.S. English (1033)
Uploaded: Oct 11, 2023   Size: 133.7KB
SHA256: cf26ef20e1410e72b48f8f6cd5149ea430bd90f6fc0cf9617b138c893a076d33
SHA1: 874b548d86bbadfe1c90ce4e3f504b23747d1828
MD5: 53a55a4f81d91ed3ecd59d3fc641121f
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
halacpi.dll
by Microsoft Corporation
for Microsoft® Windows® Operating System
Hardware Abstraction Layer DLL
Version: 6.1.7260.0 (win7_rtm.090612-2110)
Product Version: 6.1.7260.0
Language: U.S. English (1033)
Uploaded: Oct 9, 2023   Size: 133.6KB
SHA256: 61eaf13b6442f98f31f2d6d3c930b3ff2cd72dddea50ab365ccf3760c3874a6e
SHA1: ee299d1676967491ded81c163536bca72f5b881c
MD5: 4b8f9d07e96862b43725515d21f0d60e
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD