Rsaenh.dll error corrupted file in Windows 10 [Fixed]

Matthew Adams
by Matthew Adams
Windows & Software Expert
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  • A rsaenh.dll error corrupted file can be due to malware, bad disk sectors, and unexpected crashes, such as BSODs, that lead to improper Windows shutdown.
  • You can fix a Windows system32 rsaenh.dll error with Windows’ built-in file-scanning tools.
  • Malware removal software can sometimes fix rsaenh.dll errors on Microsoft Windows platforms.
  • Restoring Windows to another time might also fix rsaenh.dll errors.
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Rsaenh.dll is a Dynamic Link Library system file for the Microsoft Enhanced Cryptographic Service Provider.

When that DLL file is corrupted, various Rsaenh.dll error messages can pop up in Windows for different software. These are some of the rsaenh.dll error corrupted file messages:

C:\windows\system32\rsaenh.dll is either not designed to run on Windows or it contains an error.
The file rsaenh.dll is missing or corrupt.
Failed to load rsaenh.dll.

Users can’t usually utilize software those DLL errors arise for. Although those messages have some variations, they all basically mean your PC needs a new rsaenh.dll. A corrupted rsaenh.dll is no good for software that requires it.

How can I fix corrupted file Rsaenh.dll errors?

1. Replace the corrupted file

Being able to quickly and efficiently replace any corrupted DLL files on your system can make a huge difference both in the sense of the time expenditure, and security.

While it might seem easy to download a DLL file, getting the wrong one can cause your system to malfunction entirely, thus it is recommended that you use a specialized software to do so with ease of mind.

DLLs and registries are valuable data libraries that Windows uses in order to run properly. Because of that, damaged or missing dlls or registry keys can be a leading cause for crashes, freezes, error messages, and they can even prevent you from launching software and Windows features altogether. Unfortunately, registries and DLLs are clusters of data that even advanced users have a hard time tweaking properly without guidance, and even Microsoft advices against it. More so, resetting your Windows OS is among the only truly effective solutions to fix these errors, but this solution has far too many drawbacks.
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In order to avoid all that, one can always rely on automated third-party solutions, and few are as good as Restoro. It automates pretty much every aspect of your PC repair process, from the scans to the actual fixing. Follow this small guide to learn to you can restore your PC to peak performance using Restoro:
  1. Download and install Restoro.
  2. Launch Restoro.
    • Restoro will now compile data about your PC.
      Restoro first scan
  3. Wait for it to find any system stability issues and possible malware infections.
    • Once the scan is complete, Restoro will show you a summary of your PC’s current status.
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  4. Press Start Repair.
    • Restoro will now start downloading and replacing and faulty registries, DLLs, and any other damaged files it may have found during the scan.
    • This is possible thanks to the online libraries that is uses for comparison, replacing damaged data with its perfectly functional equivalent.
  5. Restart your PC for all the changes to take effect.
Your PC should now work perfectly fine, and you will no longer have to worry about slow response times, BSoD errors, or anything of the sort. Disclaimer: This program needs to be upgraded from the free version in order to perform some specific actions.

2. Run a malware scan

Malwarebytes logo rsaenh.dll error

Run a System Scan to discover potential errors

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Click Start Scan to find Windows issues.
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Run a PC Scan with Restoro Repair Tool to find errors causing security problems and slowdowns. After the scan is complete, the repair process will replace damaged files with fresh Windows files and components.

Your rsaenh.dll might be corrupted because of malware. Or there might be a malware DLL file on your PC. In either case, running a malware scan with a decent anti-malware utility, such as Malwarebytes, can resolve the issue.

Malwarebytes has a freeware and Premium version. You can purge malware by scanning with the freeware Malwarebytes, but the Premium version also comes with real-time protection. Its detection-engine detects malware and informs you when a scan might be needed.

Other useful Malwarebytes features

  • Its Play Mode enables you to suspend malware notifications for games
  • Includes alternative dark and light themes
  • Users can add software exceptions to Malwarebytes’ Allow List
  • Incorporates four different real-time protection layer modules


Easily resolve the Rsaenh.dll error by using this incredibly powerful software today!
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3. Scan system files

  1. To open the search tool, press the Windows and S keys at the same time.
  2. Enter cmd in the search tool that opens.
  3. Make sure you right-click Command Prompt and select Run as administrator to open it.
  4. Press Enter after inputting this Deployment Image Servicing scan command: DISM.exe /Online /Cleanup-image /Restorehealth
  5. When the Deployment Image Servicing scan is complete, type this command in the Prompt’s window: sfc /scannow
  6. Press the Enter key to start the System File Checker scan.
    The System File Checker command rsaenh.dll error
  7. Thereafter, wait for the System File Checker to complete its scanning.
  8. Restart Windows if the scan reports that Windows Resource Protection has repaired system files.

4. Reinstall software the rsaenh.dll issue arises for

  1. Right-click your Windows 10 Start button to select the Run accessory.
  2. Select Run’s OK option after entering this command in its Open box: appwiz.cpl
  3. Thereafter, select a program that the rsaenh.dll error arises for.
    The uninstaller utility rsaenh.dll error
  4. Click Uninstall and Yes on any confirmation prompts to remove the software.
  5. Restart your desktop or laptop after uninstalling software.
  6. Reinstall the latest version of the software you just uninstalled.

5. Register the DLL file

  1. Open your Windows search utility with the Windows + S keyboard shortcut.
  2. Type in cmd to find the Command Prompt.
  3. Next, right-click Command Prompt and select the Run as administrator context menu option.
  4. Then type in the command: regsvr32 rsaenh.dll
    The regsvr32 command rsaenh.dll error
  5. Press the Enter key to register the DLL file.

6. Roll Windows back to a restore point

  1. First, press the Windows and X keys at the same time.
  2. Select Run on the Win + X menu.
  3. Press the OK button after entering this command: rstrui
  4. Next, click the Choose a different restore point button on the System Restore window that opens.
  5. Click Next to open your list of restore points.
    The Show more restore points option rsaenh.dll error
  6. Select the Show more restore points setting to fully expand the list of dates.
  7. Choose a restore point that will roll back Windows to a date when there wasn’t a rsaenh.dll error on your PC.
  8. Click Next and hit the Finish button to initiate the Windows rollback.

Note: You can also click the Scan for affected programs button to see what software gets deleted for a restore point.

Those are some of the best ways you can fix corrupted rsaenh.dll errors on your PC.

You might also be able to fix corrupted rsaenh.dll issues with some of the resolutions within our How to fix DLL errors guide.

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