rtuwpsrvclib.dll - Analyze and How to Fix Errors

★★★★★ Verified File (27.08.2026)

Description

Creation date: 16.01.2019 11:20:30
File version: 2.1.116.2019
Antivirus scan: ✅ OK
Category: System
File size: 616 kb.
Architecture: 64-bit (x64)
✅ This file is compatible with 64-bit Windows and ❌ will not work on a 32-bit operating system.
How to determine your system architecture: Press keys Win+R , enter symbols wmic os get osarchitecture , press Enter.

Digital file signature `rtuwpsrvclib.dll`

Digital signature: signed.
Publisher: Realtek Semiconductor Corp.
Issuer: DigiCert EV Code Signing CA
Encryption algorithm: SHA1
Time stamp: Jul 30 06:43:14 2019 GMT
Signature status: valid

rtuwpsrvclib.dll is a dynamic-link library (DLL) file used in Windows operating systems. DLL files like rtuwpsrvclib.dll are crucial for the smooth operation of various applications and system components. These files contain code and data that can be shared across multiple programs, thereby optimizing system performance.

MD5: 4465e2cab1ca1eb574794aea56836027
SHA-1: a6fe291fc795f43202d75eb3a95da9aa7ccc81e9
SHA-256: ca06e2c1bd2251abaefdb942bbb72e2cb70421b8db5aa21afe6ce3c0baf9410e

Where It is Used

rtuwpsrvclib.dll is associated with Realtek drivers or software. This DLL file likely supports services related to network devices, particularly those manufactured by Realtek Semiconductor Corporation. Given its architecture and imports, it seems to involve system-level operations such as file handling, device management, and event tracing.

Errors Related to `rtuwpsrvclib.dll`

You might encounter errors like "rtuwpsrvclib.dll not found" or "missing rtuwpsrvclib.dll". Other issues could include "error loading rtuwpsrvclib.dll", which can cause applications that rely on this file to crash or behave unexpectedly. These errors typically occur when the DLL is missing, corrupted, or incompatible with your system.

File Security

The characteristics of rtuwpsrvclib.dll indicate it is a legitimate Windows file. The high entropy base address and NX-compatible attributes suggest it includes modern security features to prevent code execution by malicious actors. However, as with any system file, there is always a small risk that a malicious version could be substituted for the original.

rtuwpsrvclib.dll was not found
The code execution cannot proceed because rtuwpsrvclib.dll was not found
Failed to load rtuwpsrvclib.dll
The procedure entry point ... could not be located in rtuwpsrvclib.dll

1.
2a. 👉 Try to copy rtuwpsrvclib.dll C:\Program Files\Your program\
2b. Also try to copy to bin, lib folders.
2c. Try to copy rtuwpsrvclib.dll C:\Program Files (x86)\Your program\
👉 Always create a backup before replacing files.
How do I switch to the current Windows directory?
- Press and hold the key "win" on the keyboard and press the key "r" , then write %windir% and press the key Enter.
How to switch to the directory Program Files (x86) ?
- Press Win+R then enter %ProgramFiles(x86)% and after press Enter.

How to Fix Errors

Reinstall the Program: Re-installing Realtek drivers or related software can resolve issues caused by corrupted or missing files. Ensure you download from a trusted source.
Update Windows: Keeping your operating system up-to-date ensures that all system files, including rtuwpsrvclib.dll, are current and compatible with the latest security patches.
Manually Replace rtuwpsrvclib.dll: You can manually replace rtuwpsrvclib.dll if you have a backup or know where to download it. Ensure you use a verified source. To do this, locate the original file in your system and replace the corrupted one with it.

FAQ

Q: Can rtuwpsrvclib.dll be a virus?

No, based on its characteristics and known use cases, rtuwpsrvclib.dll is not typically associated with viruses. However, ensure it comes from a trusted source to avoid potential risks.

Conclusion

rtuwpsrvclib.dll plays a vital role in managing network services and ensuring the stability of Realtek devices. If you encounter errors related to this file, addressing them can improve your system's performance and reliability.

rtuwpsrvclib.dll File Information and Troubleshooting Guide

File Description and Purpose

rtuwpsrvclib.dll is a legitimate Dynamic Link Library (DLL) component belonging to Realtek Semiconductor Corp.. It functions as the Universal Windows Platform (UWP) Service Library for Realtek HD Audio background processing. This file acts as a critical link between the Windows operating system and your hardware, ensuring that the Realtek Audio Control / Console app connects successfully to its underlying RPC service and hardware drivers.

Standard File Location

The file is commonly located in the dedicated Realtek installation directory rather than the generic system folders:

Standard Path: C:\Program Files\Realtek\Audio\HDA\ (or an adjacent subdirectory like \HDA\UWP\)

How to Fix rtuwpsrvclib.dll Errors Without Downloading Any Files

Downloading standalone .dll files from unofficial third-party websites can introduce malware or cause system instability. You can completely resolve errors like "rtuwpsrvclib.dll is missing" or "Failed to load library" by using built-in Windows repair features or utilizing cached installations.

Method 1: Restore from the Windows Recycle Bin or Antivirus Quarantine

If the file was accidentally deleted or flagged as a false positive, it might still reside on your hard drive.

Open your Recycle Bin on the desktop, search for rtuwpsrvclib.dll, right-click it, and select Restore.
Open your antivirus program (e.g., Windows Security / Defender).
Go to Protection History or Quarantine.
If you see rtuwpsrvclib.dll blocked there, click Restore and add it to the exclusion list to prevent future deletions.

Method 2: Re-enable the Associated Realtek Services

Errors occur if the Windows startup process fails to initiate the service handling the DLL.

Press Ctrl + Shift + Esc to open the Task Manager.
Navigate to the Startup apps tab.
Find Realtek HD Audio Universal Service or RtkAudUService64.
If it says Disabled, right-click it and click Enable.
Restart your computer.

Method 3: Roll Back or Re-detect via Device Manager

Windows stores back-up driver packages locally. You can use these to re-install the correct file automatically without using the browser.

Right-click the Windows Start menu and select Device Manager.
Expand the Sound, video and game controllers section.
Right-click your Realtek Audio device and select Properties.
Go to the Driver tab and click Roll Back Driver if the option is clickable.
If rollback is unavailable, go back to the list, right-click the device, and choose Uninstall device (do not check the box to delete the driver software permanently).
Click Action at the top menu of Device Manager and select Scan for hardware changes to force Windows to rebuild the file structure from its local driver cache.

Method 4: Run Built-In System Repair Scans

If system links are corrupted, the Deployment Image Servicing and Management (DISM) and System File Checker (SFC) utilities will fix them using integrated system images.

Type cmd into the Windows search bar.
Right-click Command Prompt and click Run as administrator.
Run the deployment image repair tool first by pasting this command and pressing Enter:
```
DISM /Online /Cleanup-Image /RestoreHealth
```
Once completed, type the file checker command and press Enter:
```
sfc /scannow
```
Allow the verification process to finish completely, then restart your PC.

?? If these methods don't work, could you share the exact text of the error message or mention your PC/motherboard brand (e.g., ASUS, Dell, HP) so I can help locate the specific local recovery driver paths?

Other versions:
️ rtuwpsrvclib.dll 12.5.2024.724 32-bit (x86)
Realtek Semiconductor Corp.