Safe
Free

TtlsExt.dll

x86 Windows System
Verified

This is a Core Windows System File

TtlsExt.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
TtlsExt.dll
Size
129.5 KB
Version
10.0.20348
Architecture
x86
Source
Windows system
Part of
Windows System

Hash Verification

c3def09560533827de3635058eafa85dee1412ffdabb40450f6cc71b92a17538
6dcf152d5c9a720917162083980c6eb2
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

129.5 KB | x86

2,748 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

TtlsExt.dll
x64