Fix Unarc.dll Missing Error Windows 10 & 11 in 2024

While playing a game or attempting to install an application on your PC, you suddenly face an unarc.dll issue, preventing you from accessing the software.

If this is the case, you may be looking for a solution to the unarc.dll issue.

Uninstall recently installed third-party applications to troubleshoot unarc.dll missing or not found issues and restore corrupted Windows system files.

Furthermore, in this article, you will get detailed information on DLL files as well as the best available solutions offered by our specialists to resolve the unarc.dll file missing problem.

Continue reading to learn about 11 various ways to resolve unarc.dll issues on Windows 10.

What exactly is unarc.dll?

Type: Sys32/Wow64 type

Size: 299.5 kb

Microsoft supplies a vast number of different DLL files that are pre-installed with Windows. Unarc.dll is one of the DLL files that some software uses to run on Windows.

Unarc.dll is a Windows 10 DLL (Dynamic Link Library) that includes a collection of data, code, functions, and resources for specific applications that Windows utilizes to run the software on the computer.

The unarc.dll file is automatically installed when you install the game or any other application. The error message appears if the game or software installation does not contain the DLL file required by the application.

Let’s look at some of the possible causes of the unarc.dll problem.

What Is the Cause of the Unarc.dll Missing or Not Found Error?

The unarc.dll problem typically appears when installing or running high-graphics games on a PC. Here is a list of some of the possible reasons for this error message on your Windows 10 computer:

  • If the game or application you are installing or running does not meet the system requirements, you will receive an unarc.dll error.
  • Running an older version of Windows has been identified as one of the primary causes of receiving the unarc.dll is missing or unarc.dll cannot be found error message.
  • Because of tiny problems in RAM or the hard drive.
  • Antivirus software may block DLL files on a PC if the graphics driver is out of the current.
  • System files that are corrupted or missing can also cause these issues or errors. 

Common unarc.dll Error code 11 Let’s have a look at some of the most common unarc DLL error messages that users get when installing or running games on a PC.

  • “unarc.dll is missing”
  • “unarc.dll error loading”
  • “Cannot find unarc.dll”
  • “unarc.dll crash”
  • “unarc.dll was not found”
  • “The procedure entry point unarc.dll”
  • “unarc.dll could not be located”
  • “unarc.dll Access Violation”
  • “Cannot register unarc.dll”

How Do I Repair a Missing Unarc.dll Error on Windows 10?

The remedies to the unarc.dll issue on Windows 10 are shown below.

Fix: 1 Restart your PC  

Restarting the computer helps to erase all of the temporary caches built in the background by opening and shutting several apps.

These caches are kept in RAM, and when they reach their capacity limit, several forms of problems occur.

So, initially, try to remedy the unarc.dll returned error code issue by simply restarting your PC and determining whether or not the fault has been repaired.

Fix: 2 Perform Your PC 

A clean boot helps to resolve missing DLL issues by restarting the operating system with a minimum driver set. So, if a background software is producing this error, doing so will assist you in resolving the problem.

Follow the instructions below to conduct a clean boot on a Windows 10 computer:

  • To launch the Run window, first hit the Windows + R keys on the keyboard.
  • In the Run area, type MSConfig and press Enter.
  • Click the Services tab in the System Configuration box.
  • At the bottom of the window, choose the Hide all Microsoft services option.
  • On the right side of the window, click the Disable All button.
  • Then, under the Startup tab, select Open Task Manager.
  • Now, close Task Manager and press the OK button on the System Configuration box.

Finally, restart your machine to see whether the unarc.dll problem has been resolved.

Fix: 3 System File Checker Scan

Windows relies on system files to successfully run software on the PC. If the system files get damaged for any reason, it will result in several problems, including the one described below.

However, you may simply resolve unarc.dll issues while installing games by running SFC Scan, which can repair damaged or missing DLL files.

Here are the steps to using SFC Scan:

  • Go to the Search box next to the Start on PC option.
  • Right-click on Command Prompt and type cmd.
  • Select the Run as administrator option.
  • Enter the following command in Command Prompt: sfc /scannow and press Enter to begin the SFC Scan.
  • Wait for the scanning procedure to finish. If Windows Resource Protection discovered damaged files and successfully fixed them after scanning, this means the scan was successful. Then restart your computer.

Fix 4 – Increase Paging Size

Unarc.dll missing or not found errors can also occur when the system’s paging size is reduced. The paging size of the software on your PC may be more than the capacity assigned to the system. So, try increasing the system paging size to resolve this problem.

Here are the steps to follow:

  • To begin, hit Windows + R to launch the Run dialogue box.
  • In the Run area, type system. cpl and press Enter.
  • Click the Advanced tab in the System Properties box.
  • Click the Settings button in the Performance section now.
  • Click Advanced once again in the Performance Options window.
  • Tap the Change button in the virtual memory section.
  • Uncheck the box that says “Automatically manage paging file size.”
  • To change the paging size, choose Custom Size.
  • Then, according to your needs, determine the beginning and maximum size.
  • Finally, select Set > OK.

Restart your computer once you’ve completed the preceding instructions. Then reinstall the application to see whether the unarc.dll problem has been resolved.

Fix 5 – Limit RAM Usage

Unarc.dll errors can also occur as a result of excessive RAM use. If the amount of RAM consumed by system services exceeds the amount of RAM consumed while installing the software, we may limit the RAM usage by booting our system in Safe Mode.

To operate the system in Safe Mode, follow the procedures below:

  • To begin, hit Windows + R to launch the Run box.
  • Enter Msconfig in the text area and press the OK button.
  • Click the Boot tab in the System Configuration box.
  • Select Safe Boot from the Boot Settings box. Safe Boot is set to a minimum by default.
  • Restart your computer by clicking the OK button.

You can now attempt to reinstall the application in safe mode, which decreases RAM use and allows for a more reliable installation.

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