iesettingsync.exe - Analyze and How to Fix Errors

★★★★☆ Verified File (27.08.2026)

⚠️ Important Notice: Sync your internet explorer settings with ease using iesettingsync.exe. Quickly transfer favorites, history, and more between devices. Manually replacing system libraries can brick future Windows updates or cause critical system failures.

Architecture:	32-bit (x86)	Compatible with 32 and 64-bit Windows
File version	11.0.19041.5965
Antivirus scan	✅ Clean	No viruses detected.
Digital signature	🟡 Not signed	Signature missing. The file may have been modified.
Hash Integrity	✅ MD5: Verified	In file hash protection exist and it is verified.
File size	426.5 kb.	436736 bytes.

Hashes:

MD5: 69820e69931495a51dc23dcd8032ac18 ✅
SHA-1: 2bbcc9f20aa68544fa711e9fdfb2a09001ae685d
SHA-256: 662040eecae1e580827b68c800a0d3ab3679dbfca402bee6131593f3a9d308a4
SHA-512: 80db46c5abd51239142918af4384a0cb791be42a9e98aff39be9d4a3676976d4dc16f18ecccaf95a9c643366cb9c9176cd64cbf03ba822c6a32f34e8bcc98edd

✅ This file is compatible with 32-bit Windows and can run on ✅ 64-bit Windows (via the WOW64 subsystem).

Description of iesettingsync.exe

iesettingsync.exe is a legitimate Microsoft Windows component. It stands for Internet Explorer Settings Synchronizer. Its primary job is to sync your browser settings, favorites, and history across different Windows devices using your Microsoft account.

Standard File Location

The genuine file is always located in the Windows system folder.

Path: C:\Windows\System32\

Note: If you find this file in any other folder (like Temp or AppData), it is likely malware or a virus masquerading as a system file.

How to Fix iesettingsync.exe Errors (Without Downloading Anything)

You can fix errors related to this file using built-in Windows tools. Try these methods in order:

1. Run the System File Checker (SFC)

This utility scans and repairs corrupted Windows system files.

Press the Windows Key.
Type cmd, right-click Command Prompt, and select Run as administrator.
Type sfc /scnow and press Enter.
Wait for the scan to hit 100% and restart your PC.

2. Run the DISM Tool

If SFC fails, the Deployment Image Servicing and Management tool fixes the underlying Windows system image.

Open Command Prompt as administrator again.
Type DISM /Online /Cleanup-Image /RestoreHealth and press Enter.
Restart your computer after the process finishes.

3. Disable Internet Explorer Settings Syncing

Since modern Windows versions rely on Microsoft Edge, you can stop the error by disabling this specific legacy sync feature.

Press Windows Key + I to open Settings.
Go to Accounts > Sync your settings (or Backup in newer versions).
Toggle Sync settings to Off, or specifically uncheck Other Windows settings.

4. Run Windows Defender Full Scan

Malware often targets system processes. Use your built-in antivirus to clear any infections.

Type Windows Security in your start menu and open it.
Click Virus & threat protection.
Select Scan options, choose Full scan, and click Scan now.

📊 Diagnostics Tool: Verify Your `iesettingsync.exe` File

Worried that the file on your PC has been modified by malware? Drop it into the form below. Our script will verify its file size, cryptographic hash (MD5/SHA-1), and check for a valid Microsoft digital signature.