microsoft.build.tasks.v4.0.dll

x86 Windows System

Verified

This is a Core Windows System File

microsoft.build.tasks.v4.0.dll is a critical Windows component. If it's missing or corrupted, you should repair Windows rather than replace the file manually.

Recommended: Run System File Checker

sfc /scannow

Open Command Prompt as Administrator and run this command.

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: microsoft.build.tasks.v4.0.dll
Size: 1.13 MB
Version: 10.0.20348
Architecture: x86
Source: Windows system
Part of: Windows System

Hash Verification

SHA-256 42418679bbc982f6e58d5d6e2ef5b3cfc7c3bbc57594ec19b10de00183d01bcb

MD5 4d0ce58b865f751bfc4992fdbe03d858

ADVANCED

Manual DLL Download

Only if installer doesn't work

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

Download ZIP

1.13 MB | x86

3,710 downloads

Manual Installation Steps

1 Extract the ZIP file
2 Copy to C:/Windows/SysWOW64/
3 If needed: regsvr32 microsoft.build.tasks.v4.0.dll

Official Microsoft source

Malware scanned

SHA-256 verified