hmmapi.dll - Analyze and How to Fix Errors

⚠️ Important Notice: Optimize your application with hmmapi.dll - essential API for enhanced functionality. 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
Creation date	14.07.2009 03:05:51
File version	8.0.7600.16385
Antivirus scan	✅ Clean	No viruses detected.
Digital signature	🟡 Not signed	Signature missing. The file may have been modified.
Hash Integrity	✅ MD5: Verified	File Hash protection is missing.
File size	49.5 kb.	50688 bytes.

Hashes:

MD5: fdf81746521ee74f9383f84d449eaa22 ✅
SHA-1: 7aaf3cba039bdcf57284c466d9409e5221282961
SHA-256: 4c326bd398a894fe75abb57911822ceba4c9c4fbd619d6d8f05f1445db9e0f55
SHA-512: e3539b353d557cdf929a0a32fb8a87c9c51eef6954ff9b5ca3a871c14be0f8aba38f69aa557607dd190ea1540b441d648888c331e24b6d31fa0529a52df39643

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

hmmapi.dll File Guide & Error Fix

What is hmmapi.dll?

• Description: Human Interface Device (HID) Mail API Dynamic Link Library.
• Function: Helps Windows handle communication between input devices and messaging applications.
• Developer: Microsoft Corporation.
• System Component: Yes, part of the Microsoft Windows Operating System.

Standard File Location

• 64-bit Systems: C:\Windows\System32 (for 64-bit file)
• 32-bit Systems: C:\Windows\SysWOW64 (for 32-bit compatibility file)

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How to Fix hmmapi.dll Errors (Without Downloading)

Follow these steps in order to restore or repair the file safely using built-in Windows tools.

1. Run SFC (System File Checker)

This tool scans and automatically restores corrupted Windows system files.

1. Press the Windows Key.
2. Type cmd.
3. Right-click Command Prompt and select Run as administrator.
4. Type sfc /scannow and press Enter.
5. Wait for the scan to finish (10-15 minutes).
6. Restart your computer.

2. Run DISM Tool

If SFC fails, DISM repairs the underlying Windows system image.

1. Open Command Prompt as an administrator.
2. Type DISM /Online /Cleanup-Image /RestoreHealth and press Enter.
3. Wait for the process to reach 100%.
4. Run the sfc /scannow command one more time.
5. Restart your PC.

3. Check the Recycle Bin

If you accidentally deleted the file, it might still be recoverable.

1. Open the Recycle Bin on your desktop.
2. Search for hmmapi.dll in the top-right search bar.
3. If found, right-click the file and click Restore.

4. Perform a System Restore

Roll your system back to a time when the file was working correctly.

1. Press the Windows Key and type Create a restore point. Click it.
2. Click the System Restore... button.
3. Choose a date before the error started occurring.
4. Click Next and then Finish to start the process.

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📊 Diagnostics Tool: Verify Your hmmapi.dll 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.

Connected files:
msvcrt.dll
├── KERNEL32.dll
├── ADVAPI32.dll
├── USER32.dll
├── SHLWAPI.dll
├── WININET.dll
├── urlmon.dll
├── SHELL32.dll
├── rundll32.exe
└── HMMAPI.dll
Other versions:
️ hmmapi.dll 11.0.19041.1 64-bit (x64)
Similar files:
️hmmapi.dll.mui