psregapi.dll - Analyze and How to Fix Errors

⚠️ Important Notice: Discover details about psregapi.dll, its functions, and troubleshooting tips for this crucial system file. Manually replacing system libraries can brick future Windows updates or cause critical system failures.

Architecture:	64-bit (x64)	Compatible with only 64-bit Windows
Creation date	19.08.2019 18:05:48
File version	21.40.1.0
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	256.1 kb.	262200 bytes.

Hashes:

MD5: db4d81721b91d06f2c6be38d699ae5d2 ✅
SHA-1: 08fca53e8dad1c44c890a9f7eb6e1e63e638fadf
SHA-256: 3312a4220096161b383ee4cc7e0882da91e904e081e076539cd6408cfb7a8e00
SHA-512: 155ea9b45b5556241cd80a2afc68bc157fde826bce9d65e81e398ba2549dd904ed07716b88b8639958c919db4f2706fff93b85391ae0f84ea4fd47c1f7bf881e

Digital file signature psregapi.dll ✅

✅ This file is compatible with 64-bit Windows and ❌ will not work on a 32-bit operating system.

Direct Answer

The file psregapi.dll is a dynamic link library associated with Adobe Photoshop (typically related to registration or licensing APIs). It is not a Windows system file.

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Standard File Location

Because it belongs to Adobe software, it is located within the Adobe installation directory rather than the Windows system folder.

• Path: C:\Program Files\Adobe\Adobe Photoshop [Version]\ [1]

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How to Fix psregapi.dll Errors (Without Downloading)

1. Restore from the Recycle Bin

• Files are often deleted by accident.
• Open your Recycle Bin.
• Search for psregapi.dll.
• Right-click the file and select Restore.

2. Repair or Reinstall Adobe Photoshop

• Downloading individual DLL files from third-party sites is unsafe.
• Open the Adobe Creative Cloud desktop app.
• Find Photoshop in your list of installed apps.
• Click the three dots (...) next to it.
• Select Other versions -> Repair (if available) or choose Uninstall, then reinstall it directly through the official app.

3. Check Antivirus Quarantine Logs

• Security software sometimes flags this file as a false positive.
• Open your Antivirus or Windows Security program.
• Look for the Quarantine or Protection History section.
• If psregapi.dll is listed, select it and choose Restore or Allow on device.

4. Run Creative Cloud Cleaner Tool

• Leftover corrupted registry keys can cause this error.
• Download the official Adobe Creative Cloud Cleaner Tool from Adobe's website.
• Run the tool to remove corrupted installation files safely.
• Restart your PC and relaunch Photoshop.

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📊 Diagnostics Tool: Verify Your psregapi.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:
SETUPAPI.dll
├── mfc140.dll
├── KERNEL32.dll
├── USER32.dll
├── ADVAPI32.dll
├── ole32.dll
├── OLEAUT32.dll
├── CRYPT32.dll
├── VCRUNTIME140.dll
├── api-ms-win-crt-stdio-l1-1-0.dll
├── api-ms-win-crt-string-l1-1-0.dll
├── api-ms-win-crt-multibyte-l1-1-0.dll
├── api-ms-win-crt-heap-l1-1-0.dll
├── api-ms-win-crt-utility-l1-1-0.dll
├── api-ms-win-crt-convert-l1-1-0.dll
└── api-ms-win-crt-runtime-l1-1-0.dll

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