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devobj.dll - Analyze and How to Fix Errors

★★★★☆ Verified File (27.08.2026)

⚠️ Important Notice: dll - Essential Device Driver Component for Windows Applications Manually replacing system libraries can brick future Windows updates or cause critical system failures.

Architecture:other️ Not detected
Antivirus scan✅ Clean No viruses detected.
Digital signature🟡 Not signedSignature missing. The file may have been modified.
Hash Integrityℹ️ UnverifiedFile Hash protection is missing.
File size20 kb.20473 bytes.

Hashes:

MD5: cba9280e3a364c856daba5d57d952d8e
SHA-1: 647868d2ae3639bba97598a522d60043f206adf9
SHA-256: d003cf0c649d18d31f6fb955d47f94c8a75c437e3e9be1051e242637151c6350
SHA-512: 2324d31b137f84bf3ecb18233b83803ed8c8b0de54941f187fd3e07220b6cec20110a8fa586c80845d67c78e54933d62abc55c77f4d560997ce16f611e9fe83f

The devobj.dll file is a legitimate Microsoft Windows component responsible for Device Information Set and Device Property APIs. Errors usually happen due to registry corruption, malware, or faulty Windows updates.

Here is how to fix it safely without downloading anything from third-party DLL sites.

Run SFC and DISM Tools

Windows has built-in repair tools that automatically find and replace missing or corrupted system files like devobj.dll.

  1. Press Windows Key + S, type cmd, right-click Command Prompt, and choose Run as administrator.
  2. Type DISM.exe /Online /Cleanup-image /Restorehealth and press Enter. Wait for it to finish.
  3. Type sfc /scannow and press Enter.
  4. Restart your computer after the scan completes.

Check for Windows Updates

Installing the latest Windows updates often replaces outdated or broken system DLLs.

  1. Press Windows Key + I to open Settings.
  2. Go to Update & Security (or Windows Update on Windows 11).
  3. Click Check for updates.
  4. Install all available updates and restart your PC.

Perform a System Restore

If the error started happening recently, you can roll back your system to a time when it worked perfectly.

  1. Press Windows Key + R, type rstrui, and press Enter.
  2. Click Next in the System Restore window.
  3. Choose a restore point dated before the error started.
  4. Click Next and then Finish to start the process.

Reinstall the Problematic Program

If the error only appears when opening a specific app or game, that program's installation might be corrupted.

  1. Press Windows Key + R, type appwiz.cpl, and press Enter.
  2. Find the software causing the error in the list.
  3. Right-click it and select Uninstall.
  4. Reinstall the program from its official source.

📊 Diagnostics Tool: Verify Your devobj.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.

Other versions:
️ devobj.dll 10.0.19041.5794 32-bit (x86) | ️ devobj.dll 10.0.19041.5794 64-bit (x64)