DLL

idecoi.dll

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

(46 Files Available)
Last Updated
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Repository Analysis

Company
NVIDIA Corporation
Product
NVIDIA IDE Coinstaller
Description
NVIDIA IDE Coinstaller
Architecture
x86 (32 bit) x86-64 (64 bit)
Metadata Consensus
28/46 Files 60.9%
Higher percentages indicate stronger agreement across versions. Browse repository metadata to compare variant differences.

Frequently Asked Questions

What is idecoi.dll?

Metadata analysis shows idecoi.dll is a Dynamic Link Library (DLL) developed by NVIDIA Corporation for NVIDIA IDE Coinstaller and is described as “NVIDIA IDE Coinstaller” .

DLL files (Dynamic Link Libraries) are shared core modules used by Windows programs to run efficiently without duplicating code. Most errors occur because the DLL is missing, corrupted, or outdated.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 missing DLL errors?
1

Software Fix

Fully uninstall and reinstall the program causing the error. If you are not sure what program is broken, look at the available file metadata above for hints. If a clean reinstall fails, download and install the DLL file manually.

2

Windows System Fix

Make sure Windows is fully updated. To repair system files automatically, right-click the Start menu, open PowerShell (Admin), and run these two commands in order:

Step A DISM /Online /Cleanup-Image /RestoreHealth
Step B sfc /scannow
How do I install DLL files?
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.

How do I register DLL files?

Most DLL files do not need registration. However, if your file is a COM component and requires explicit system registration, follow these steps:

1

Open Terminal

Right-click the Start menu and open PowerShell (Admin) or Command Prompt (Admin).

2

Run Command

Type the command below for your file type and press Enter. You can drag and drop the DLL file directly into the terminal window to fill its path automatically.

64-bit regsvr32 "C:\path\to\filename.dll"
32-bit C:\Windows\SysWOW64\regsvr32 "C:\path\to\filename.dll"

Latest Releases

idecoi.dll
by NVIDIA Corporation
for NVIDIA nForce(TM) IDE CoInstaller
NVIDIA® nForce(TM) IDE CoInstaller
Version: 9.99.0.9 built by: WinDDK Verified
Product Version: 9.99.0.9
Language: U.S. English (1033)
Uploaded: Jan 10, 2025   Size: 345KB
SHA256: 350457c2b7b73f1e7a778170ddaad6797045af431cdde08b9eecdc24acc6dedb
SHA1: bd96de7f454eb11965e5a5f1008a31c5033977a8
MD5: b4472e092bdcb76009984fa95287d3c8
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
idecoi.dll
by NVIDIA Corporation
for NVIDIA nForce(TM) IDE CoInstaller
NVIDIA® nForce(TM) IDE CoInstaller
Version: 9.99.0.9 built by: WinDDK Verified
Product Version: 9.99.0.9
Language: U.S. English (1033)
Uploaded: Jan 10, 2025   Size: 369KB
SHA256: 8c8259f87860634c0c9806f222ea34740318b2081d228ed15ca10d9b6a106af2
SHA1: 13ceb2f2d7064cd6d0730b7a0844f211cc006a87
MD5: 45133c680b914d612bea331deb0671b9
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
idecoi.dll
by NVIDIA Corporation
for NVIDIA IDE Coinstaller
NVIDIA IDE Coinstaller
Version: 1, 0, 0, 1 Verified
Product Version: 1, 0, 0, 1
Language: U.S. English (1033)
Uploaded: Jan 6, 2025   Size: 338.5KB
SHA256: fc2f55cf9267ac3f0833422c83f263f661e1f74b661bf7bed160f7ba9c729f45
SHA1: 03af8d76d80e84fe7f4b52384e167e5bd840f415
MD5: d29f04831a9a2245be7f2c90d061d956
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
idecoi.dll
by NVIDIA Corporation
for NVIDIA IDE Coinstaller
NVIDIA IDE Coinstaller
Version: 1, 0, 0, 1 Verified
Product Version: 1, 0, 0, 1
Language: U.S. English (1033)
Uploaded: Jan 6, 2025   Size: 322KB
SHA256: ee1ed1b58977e63bd702758d59e8d67764ae625c9a34cfcf845b8c35533eee04
SHA1: ac05c55630c92cf7423c6b174badc8587fb29fca
MD5: b01abd1cff4d211549b2385c06ae9e7d
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
idecoi.dll
by NVIDIA Corporation
for NVIDIA IDE Coinstaller
NVIDIA IDE Coinstaller
Version: 1, 0, 0, 1 Verified
Product Version: 1, 0, 0, 1
Language: U.S. English (1033)
Uploaded: Jan 6, 2025   Size: 288.5KB
SHA256: 4359f4a82158b29dd3d68acf042fd8ee16f5ed9ae234df6734bab69e4291ab71
SHA1: 438a4f5ec491cdfdb56df2c439fc867320fb209f
MD5: 9531cc50e06d66b73d3668fc9ef8bb14
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD