DLL

steam_api64.dll

Download and install steam_api64.dll to fix missing or corrupted DLL errors.

(293 Files Available)
Last Updated

Repository Analysis

Company
Valve Corporation
Product
Steam Client API
Description
Steam Client API (buildbot_winslave05_steam_steam_rel_client_win64@winslave05)
Architecture
x86-64 (64 bit) x86 (32 bit)
Metadata Consensus
221/293 Files 75.4%
Higher percentages indicate stronger agreement across versions. Browse repository metadata to compare differences between variants.

Frequently Asked Questions

What is steam_api64.dll?

Metadata analysis shows steam_api64.dll is a Dynamic Link Library (DLL) and is described as Steam Client API (buildbot_winslave05_steam_steam_rel_client_win64@winslave05) .

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 Most errors occur because the DLL is missing, corrupted, or outdated.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 steam_api64.dll errors?

Most errors involving steam_api64.dll occur because the DLL is missing, corrupted, or outdated.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 steam_api64.dll?

To install steam_api64.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\steam_api64.dll.
  • 64-bit Install: Place 64-bit DLL files in the System32 folder, C:\Windows\System32\steam_api64.dll
  • 32-bit Install: Place 32-bit DLL files in the SysWOW64 folder, C:\Windows\SysWOW64\steam_api64.dll
How do I register steam_api64.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\steam_api64.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\steam_api64.dll".

Latest Releases

steam_api64.dll
Incomplete Metadata
NEW
Uploaded: Aug 7, 2026   Size: 1.8MB
SHA256: c2ea5e9d3fa8fa16a3766b2e7eb3de4af833e2d33d35a801db2d1e507f0312c9
SHA1: 7536ada3aa26b588ea77ecfb3c08037de09b88ea
MD5: 5e477d20487380b8dab5efe5365257f8
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
steam_api64.dll
Incomplete Metadata
NEW
Uploaded: Jul 31, 2026   Size: 3.1MB
SHA256: 3511e74693499e7277cb197cd89d3ea4ed2437f075dca2dbef1937994661857f
SHA1: db1a1b7e63b1134da8c60fbec1ddbcc09270a1b4
MD5: d3f5c533eccb01e4d99e831d8fce907a
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
steam_api64.dll
by Valve Corporation
for Steam Client API
Steam Client API
NEW Version: 06.28.18.86
Product Version: 01.00.00.01
Language: - (0)
Uploaded: Jul 25, 2026   Size: 259.3KB
SHA256: 53b2c0758cfee6cd509a928a6595fed7e5a5005f1e6669d1bcf2dfaa745772bb
SHA1: 64ba3259d5fa23abafe0f1350d9b548934611e0b
MD5: 451139091038b93098bf2157d793f93c
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
steam_api64.dll
Incomplete Metadata
NEW
Uploaded: Jul 22, 2026   Size: 1.4MB
SHA256: 0016c0eab3d8e29b5c050d7daa792c1d19678a1fdd96f8f09c3ddbd84a6c46f5
SHA1: 2449519021c2d9a6cd85355ad8ad32916ec568d0
MD5: e29133a93fdea6d395aa131ecf4bf7ba
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
steam_api64.dll
by *!ReLOADeD!*
for Steam API
Steam API
NEW Version: 5,1,0,0
Product Version: 5,1,0,0
Language: U.S. English (1033)
Uploaded: Jul 21, 2026   Size: 1.6MB
SHA256: 50f902ef4756ef7dbad51f8354fb36b5cbdec3cd9718be25290e66ae6ef4702c
SHA1: d422b1fca934d968223af00fd918220137698f97
MD5: bd5ed7072f2df56d24c82b9f9bcddd5d
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD