indexeddblegacy.dll - Comment analyser et corriger les erreurs

★★★★☆ Fichier vérifié (27.08.2026)

️ Important Notice: Découvrez les détails indexeddblegacy.dll, its functions, and potential issues in this file. Le remplacement manuel des bibliothèques système peut entraver les futures mises à jour de Windows ou provoquer des pannes critiques du système.

L'architecture:	autres	️ Non détecté
Antivirus numérisé	✅ Propre	Aucun virus détecté.
Signature numérique	Non signé	La signature manque, le fichier a peut-être été modifié.
Intégrité du hachage	i️ Non vérifié	La protection du fichier Hash est manquante.
Taille du fichier	2.2 kb.	2204 bytes.

Les hachages:

MD5: df9467ac8fe5b821c961a973e3010d9c
SHA-1: 12f11aa349e35a97763fbefd69fd8de7bba6b980
SHA-256: e12bb8f1aabeb070b354503e54d21901435345ae809bbd95a3d4c275b561c3c7
SHA-512: c22f40586efaa5c1e351a43759d747cb889d012b5494c0af7766218dbc295a46518d21a5f1e933590bc701bd7b3c67e9a1304746eead200db4ae893efa221ee6

indexeddblegacy.dll is a core Microsoft system component responsible for providing backward compatibility functions for IndexedDB, a web browser standard used for storing structured data locally within apps and web browsers.

File Overview

Description : Microsoft IndexedDB Legacy Support DLL
Standard File Location (64-bit Windows): C:\Windows\System32\ (for 64-bit applications) and C:\Windows\SysWOW64\ (for 32-bit applications).
Common Causes of Errors : Corrupt system upgrades, accidental file deletion, or interference from third-party security software.

How to Fix the Error Without Downloading Files

Downloading standalone .dll files from third-party websites can introduce security risks like malware. Instead, restore the file safely using native Windows utilities.

1. Run Built-in System Repairs

Windows includes built-in tools that automatically scan and replace missing or corrupted system files with healthy cached copies.

Cliquez sur le Start le bouton ou appuyez sur le Windows Key.
Quel type ? cmd, cliquez avec le bouton droit. Command Prompt, et sélectionnez Run as administrator.
Execute the deployment image tool by typing this command and hitting Enter:
```
DISM.exe /Online /Cleanup-image /Restorehealth
```
Wait for the process to complete, then run the System File Checker by typing this command and hitting Enter:
```
sfc /scannow
```
Restart your computer after the verification finishes.

2. Restore From the Recycle Bin or Quarantine

If the error started suddenly after a recent system cleanup or antivirus scan, the file may have been moved.

Check the Recycle Bin : Open the Recycle Bin on your desktop. Use the search bar to look for indexeddblegacy.dll. If found, right-click it and choose Restore.
Check Antivirus Quarantine : Open your active antivirus software (such as Windows Security ). Look through the "Protection History" or "Quarantine" log. If the file was falsely flagged, choose the option to Allow ou... Restore Je l'ai fait.

3. Update or Repair the Hosting Application

If this error triggers only when launching a specific program (like a specific web browser or application), repairing that program will force Windows to re-register its component dependencies.

Appuyez dessus. Windows Key + R, type appwiz.cpl, et appuyez Enter Pour ouvrir. Programs and Features.
Locate the application causing the error (e.g., Microsoft Edge, Google Chrome, or a specific app).
Select the program and click Repair ou... Change at the top of the list. If those options are unavailable, click Uninstall, then reinstall the application directly.

If the problem persists, let me know which specific program triggers this error message or the exact text of the error window so we can narrow down the solution.

Outil de diagnostic: vérifiez votre `indexeddblegacy.dll` Fichier

Vous craignez que le fichier sur votre PC ait été modifié par un logiciel malveillant? Faites-le entrer dans le formulaire ci-dessous. Notre script vérifiera sa taille de fichier, son hachage cryptographique (MD5/SHA-1) et une signature numérique Microsoft valide.

Autres versions:
️ indexeddblegacy.dll 10.0.19041.5915 32-bit (x86) | ️ indexeddblegacy.dll 10.0.19041.5915 64-bit (x64)