Safe
Free
DLL Vault

system.data.dll

x64 .NET Framework
Verified
RECOMMENDED FIX

Install .NET Framework

This DLL is part of the Microsoft .NET Framework. Installing the official package is the correct way to fix this error.

Download 64-bit Installer Download 32-bit Installer

Official installer from Microsoft.com

Why You Shouldn't Just Download the DLL

  • DLLs depend on other DLLs - copying one file won't fix the chain
  • Runtime packages register components in Windows correctly
  • Version mismatches can cause more problems
  • The official installer handles all of this automatically

Compatibility

Windows 10/11 Windows 11 Windows 10 Windows 8.1 Windows 8 Windows 7

File Details

Name
system.data.dll
Size
3.38 MB
Version
10.0.20348
Architecture
x64
Source
Windows system
Part of
.NET Framework

Hash Verification

9d0841a8b692010bf8ac30d2c1e11304f5486429e9569b0b78a1530c1bbf1ec2
4fb57f78a46c3124eaad342aa91c6330

Best Solution

Install the official package

.NET Framework (64-bit) 32-bit Version
ADVANCED

Manual DLL Download

Only if installer doesn't work

This is a last resort. Try the official installer first.
Download ZIP

3.38 MB | x64

3,850 downloads

Manual Installation Steps
  1. 1 Extract the ZIP file
  2. 2 Copy to C:/Windows/System32/
  3. 3 If needed: regsvr32 system.data.dll

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

system.data.dll
x86