DLL

atl80.dll

Download and install atl80.dll to fix missing or corrupted DLL errors.

(41 Files Available)
Last Updated

Repository Analysis

Company
Microsoft Corporation
Product
Microsoft® Visual Studio® 2005
Description
ATL Module for Windows (Unicode)
Architecture
x86 (32 bit) x86-64 (64 bit)
Metadata Consensus
39/41 Files 95.1%
Higher percentages indicate stronger agreement across versions. Browse repository metadata to compare variant differences.

Frequently Asked Questions

What is atl80.dll?

Metadata analysis shows atl80.dll is a Dynamic Link Library (DLL) and is described as ATL Module for Windows (Unicode) .

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 Most errors occur because the DLL is missing, corrupted, or outdated.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 atl80.dll errors?

Most errors involving atl80.dll occur because the DLL is missing, corrupted, or outdated.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 atl80.dll?

To install atl80.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\atl80.dll.
  • 64-bit Install: Place 64-bit DLL files in the System32 folder, C:\Windows\System32\atl80.dll
  • 32-bit Install: Place 32-bit DLL files in the SysWOW64 folder, C:\Windows\SysWOW64\atl80.dll
How do I register atl80.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\atl80.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\atl80.dll".

Latest Releases

atl80.dll
Incomplete Metadata
Uploaded: Jan 12, 2026   Size: 519.9KB
SHA256: a65064d671800d3d121d1c7abc4346a19e642ec7a29aff937b784059c8868b29
SHA1: ca3e8132931f1b69866a9920e71e64ad861dc495
MD5: 36d6571167be52753c9a3521c34f2434
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
atl80.dll
Incomplete Metadata
Uploaded: Jan 12, 2026   Size: 549.4KB
SHA256: ec3cae4b3e4eebe50d4e65007dc9fe31eb2f086a75f8a0c35b52cf4d4a1190d5
SHA1: f9d9deaec933e036cfcf8277497e4d489370918c
MD5: 6f83fe65120a09dc5f1bb99127645f7c
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
atl80.dll
by Microsoft Corporation
for Microsoft® Visual Studio® 2005
ATL Module for Windows (Unicode)
Version: 8.00.50727.4053 Verified
Product Version: 8.00.50727.4053
Language: U.S. English (1033)
Uploaded: Jan 1, 2026   Size: 115.4KB
SHA256: ab89e079721d295070e29857bdf3c2c22139aa57bfebc7e39f572ea6dea95371
SHA1: 4a5ef465ade0647b9ecfb414280004c98efa9472
MD5: 2b699f125392740f66b49d7673796b20
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
atl80.dll
by Microsoft Corporation
for Microsoft® Visual Studio® 2005
ATL Module for Windows (Unicode)
Version: 8.00.50727.4053 Verified
Product Version: 8.00.50727.4053
Language: U.S. English (1033)
Uploaded: Sep 19, 2025   Size: 109.4KB
SHA256: 7fc9f204c3f7b7f77a171c4601e12b1f606d3c4641c65966b47c47ea1a686f2b
SHA1: e4dcace6c808c5acbe01d1208d78180c39d0c039
MD5: 813d30ca9a68defe09c2c496858dff07
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
atl80.dll
by Microsoft Corporation
for Microsoft® Visual Studio® 2005
ATL Module for Windows (Unicode)
Version: 8.00.50727.4053 Verified
Product Version: 8.00.50727.4053
Language: U.S. English (1033)
Uploaded: Sep 18, 2025   Size: 104.9KB
SHA256: 94bbe41b9b71bac70a5cfaf80b29b1f3849619e11d14910d3ad57f837a791998
SHA1: 0c31908f9490538501f3c876644429151407e6ab
MD5: 474ddc851082575068ef2936d0c5d612
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD