applicationid.dll - Analyze and How to Fix Errors
★★★★★ Verified File (27.08.2026)⚠️ Important Notice: Discover information about
applicationid.dlland its role in software applications. Understand what this DLL file does and how it impacts your system. 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 | 24.05.2012 13:31:34 | |
| File version | 1.0.0.0 | |
| Antivirus scan | ✅ Clean | No viruses detected. |
| Digital signature | ✅ Have signed | File have signature, it is original file. |
| Hash Integrity | ✅ MD5: Verified | File Hash protection is missing. |
| File size | 55.4 kb. | 56768 bytes. |
Hashes:
MD5: fdc0338e6faeaf6f7c271982e103473b ✅SHA-1: 9a41f7932abe8be7e32c6371f085cf14de355d00
SHA-256: a9dad9fdaae93d10dc2ee346b231913445e731049554b8bb1506827e46f8a44e
SHA-512: a766eef11db4c94b1445d1cd70cf1d3b6141d6b3973562e9fa8d81c79195886b884dbc9b9f6952f8a6e8619534a6bf2d615d539d2cace9c8843dc19415051cc0
Digital file signature applicationid.dll ✅
Publisher: Mozilla Corporation
Issuer: DigiCert SHA2 Assured ID Code Signing CA
Encryption algorithm: SHA256
Time stamp: May 25 14:24:36 2022 GMT
Signature status: valid
✅ This file is compatible with 32-bit Windows and can run on ✅ 64-bit Windows (via the WOW64 subsystem).
How to fix errors applicationid.dll without downloading files.
The error applicationid.dll usually means the file is missing, corrupted, or not registered in your Windows system. You do not need to download this file from risky third-party websites to fix it.
1. Run SFC and DISM Scan
Windows has built-in tools to fix missing system files.
- Open the Start Menu.
- Type cmd.
- Right-click Command Prompt.
- Choose Run as administrator.
- Type
sfc /scannowand press Enter. - Wait for the scan to finish.
- Type
DISM /Online /Cleanup-Image /RestoreHealthand press Enter. - Restart your PC.
2. Re-register the DLL File
If the file is on your computer but not working, re-register it.
- Open Command Prompt as an administrator.
- Type
regsvr32 applicationid.dlland press Enter. - Click OK if a success message appears.
3. Reinstall the Program Causing the Error
If the error happens when opening a specific app, that app's installation is broken.
- Open Settings (Press Windows Key + I).
- Go to Apps > Installed apps.
- Find the software causing the error.
- Click Uninstall.
- Download the official installer and reinstall the software.
4. Perform a Windows Update
Outdated system files can cause DLL errors.
- Go to Settings.
- Click Update & Security (or Windows Update).
- Click Check for updates.
- Install all pending updates and restart your computer.
5. Use System Restore
If the error started recently, you can roll Windows back to a time when it worked.
- Type Create a restore point in Windows search and click it.
- Click System Restore.
- Choose a date before the error started.
- Follow the on-screen steps.
To help pinpoint the exact solution, could you tell me which program triggers this error and what version of Windows you are currently using?
📊 Diagnostics Tool: Verify Your applicationid.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:KERNEL32.dll
├── SHELL32.dll
├── ole32.dll
└── SHLWAPI.dll
Similar files:
️microsoft.applicationid.rulewizard.dll | ️microsoft.applicationid.rulewizard.ni.dll | ️microsoft.applicationid.rulewizard.resources.dll | ️microsoft.applicationid.framework.ni.dll | ️microsoft.security.applicationid.policymanagement.cmdlets.dll | ️microsoft.applicationid.framework.resources.dll | ️microsoft.applicationid.framework.dll
Mozilla Corporation