Safe
Free

SessEnv.dll

x86 Windows System
Verified

This is a Core Windows System File

SessEnv.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 Server 2022 Windows Server 2019 Windows Server 2016

File Details

Name
SessEnv.dll
Size
445.5 KB
Version
10.0.20348
Architecture
x86
Source
Windows system
Part of
Windows System

Hash Verification

d88d97dfeebc376ee34ec4a878d14c8a8bf7fecc5f7460559ce4cc7d006e73f6
88ad636eb8b20777c25ec6ad9876f846
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

445.5 KB | x86

575 downloads

Manual Installation Steps
  1. 1 Extract the ZIP file
  2. 2 Copy to C:/Windows/SysWOW64/
  3. 3 If needed: regsvr32 SessEnv.dll

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

SessEnv.dll
x64