Safe
Free

RotMgr.dll

x64 Windows System
Verified

This is a Core Windows System File

RotMgr.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
RotMgr.dll
Size
68 KB
Version
10.0.20348
Architecture
x64
Source
Windows system
Part of
Windows System

Hash Verification

3c07c60abbe8b88f62a2019f5f2b0f2c69560d6806c21c93c762652ab2068362
5a5291e8f20938f5ab21a25ed590debb
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

68 KB | x64

936 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified