system.core.dll

Download system.core.dll free for Windows to fix system.core.dll missing problem. Currently, we have 8 different versions available and the latest version is 5.1.50918.0.

File Name system.core.dll
Latest Version 5.1.50918.0
Company Microsoft Corporation
Description .NET Framework

About system.core.dll Errors

When you are launching a Windows software, program, or game that requires system.core.dll, Windows will check for the .dll file before launching. 

If there are any issues with the system.core.dll file, it will throw an error and the software or game won't launch. Here are a few examples of the errors:

  • The program can't start because system.core.dll is missing from your computer. Try reinstalling the program to fix this problem.
  • This application failed to start because system.core.dll was not found. Re-installing the application may fix this problem.
  • There was a problem starting system.core.dll. Insufficient system resources exist to complete the requested service. 
  • There was a problem starting system.core.dll. The specified module could not be found. 
  • The file 'system.core.dll' could not be loaded or is corrupt. Setup cannot continue.
  • The code execution cannot proceed because system.core.dll was not found. Reinstalling the program may fix this problem.
  • system.core.dll is either not designed to run on Windows or it contains an error. Try installing the program again using the original installation media or contact your system administrator or the software vendor for support.

These are some of the most common errors that occur when system.core.dll goes missing from your Windows computer. This can also happen if the file is either corrupt or has other issues. 

You have to reinstall the dll file or place the dll file in the software or game folder that actually requires it.

system.core.dll Download

We currently have 8 of the system.core.dll available for download. The latest version is 5.1.50918.0. 

Note: If there are multiple versions and are unsure about which version to download, always grab the latest version (5.1.50918.0).

Version
Size
Architecture
Company
Description
5.1.50918.0
544.66 KB
32
Microsoft Corporation
.NET Framework
MD5: 889274ba1014b9cca5353b28fa398376
SHA1:f43f37834d60f5a3353a5ca5f29e3628f3afbb8f
Version
Size
Architecture
Company
Description
5.1.40728.0
544.65 KB
32
Microsoft Corporation
.NET Framework
MD5: 194981a6b73e14ec0e0a0e2016b833bf
SHA1:e18cba7b67f2a124f9982fd4d1987da4fba0c346
Version
Size
Architecture
Company
Description
5.0.20125.0
544.55 KB
32
Microsoft Corporation
.NET Framework
MD5: d0ff3f10f061fd4d06c7dce8fd299cc1
SHA1:e9986e60a5f93d5c12af7b9d29ea227cf76e4ea5
Version
Size
Architecture
Company
Description
4.6.57.0
1.01 MB
32
Mono development team
System.Core.dll
MD5: 9e8539a7a6f12c838e03d3476d4a50ba
SHA1:ca51551d1dc3a3f6d8945597e79125d19dd0ad8a
Version
Size
Architecture
Company
Description
3.5.30729.5420
652.00 KB
32
Microsoft Corporation
.NET Framework
MD5: a078f9ac4b9e29d01026a0940acf08a5
SHA1:c025a5c6e7203a90c97d5df87ff3afeefe2cacc3
Version
Size
Architecture
Company
Description
3.5.30729.5420
652.00 KB
32
Microsoft Corporation
.NET Framework
MD5: fc114c6c8ab34f1a357069ad3e4477f8
SHA1:1c9b5e9af4f423bfa0ce8bd476dc0dfea082a9cf
Version
Size
Architecture
Company
Description
3.5.30729.4926
652.00 KB
32
Microsoft Corporation
.NET Framework
MD5: e515cf797dc351ed69bef2437a7f4d87
SHA1:1591dd84c69d8262fef454a42c7d87cbf59b2e8d
Version
Size
Architecture
Company
Description
3.5.21022.8
290.50 KB
32
MONO development team
System.Core.dll
MD5: 4239c38095511adde446352e6e262285
SHA1:3709f6650756cc6733b8eab7f0909d06c305795a

Read ahead to know more about how to fix the system.core.dll errors.

How to Fix system.core.dll Errors on Windows?

There are multiple ways to fix the system.core.dll errors. 

  • Download the system.core.dll from this page and place it in the Windows System folder.
  • Download the system.core.dll file from here and place it in the software or game folder that requires it.
  • Re-install the latest version of the game or software.
  • See if there are any latest updates to the software or game and install the same.
  • See if there are any Windows updates available and install the same. 
  • Scan your Windows for virus or malware. Make sure it’s clean and does not have any vulnerabilities.
  • Clean up your registry using a registry cleaner software.

Here are the detailed steps to fix the system.core.dll errors.

Method 1: Manually install system.core.dll on Windows System Folder and Register the dll.

Note: The steps are slightly different for Windows 32 Bit and 64 Bit. Most modern Windows systems run on 64 Bit architecture. If you are unsure, follow the steps for 64 Bit.

  1. Download the system.core.dll from this page to your Windows computer. The file will download as a zip file. Extract it to get the dll file.
  2. Copy the system.core.dll file to the Windows System folder. The location of the system directory depends on the DLL file architecture and your OS architecture:
    • For 64-bit Windows, the 64-bit DLL files should be copied to the C:\Windows\System32\ directory and the 32-bit DLL files should be copied to the C:\Windows\SysWOW64\ folder.
    • For 32-bit Windows, the file should be copied to the C:\Windows\System32\ folder.
  3. Next, search for Command Prompt on your computer > Right Click > select Run as administrator.
  4. Execute this command: regsvr32 system.core.dll
    • If registering 32-bit DLL on a 64-bit Windows, then enter the following command instead: regsvr32 c:\windows\syswow64\system.core.dll
  5. Restart your computer.

Try to relaunch the software or game and see if the issue is fixed. If not, proceed to read the next section.

Method 2: Manually install the system.core.dll file on application or game folder

Sometimes, you may need to place the dll file in the folder of the game or application that it is a part of. 

  1. Download the system.core.dll file from this page to your Windows system and have it ready. The file will download as a zip file. Extract it to get the dll file.
  2. Quit the software or game that the system.core.dll file is part of. Make sure it is not even running in the background.
  3. Copy the system.core.dll file and go to the folder where the game or application is installed on your Windows.
  4. Paste the system.core.dll.
  5. Reboot your Windows machine.

Try to open the game or application that requires the system.core.dll file and see if the issue is fixed.

Method 3: Reinstall or update the game or software that requires system.core.dll

  • Make sure you have the latest version of the game or software. If there is an update, download and install the same.
  • Reinstall the game or software and check if the system.core.dll errors are resolved.

Method 4: Scan your Windows system for virus and malware

  • Completely scan your Windows machine to see if you have any vulnerabilities such as virus or malware. It is not a good idea to rely on Windows Defender - even though it has gotten quite good over the years, it is definitely not as good as a dedicated Antivirus program.
  • If there is indeed any virus or malware issue, try to clean it up using the Antivirus program. 
  • Try to restore your Windows to an earlier point of time if you have a system restore point.
  • When all else fails, do a fresh reinstall of your Windows operating system.

system.core.dll - Frequently Asked Questions

Q. What is the latest version of the system.core.dll file?
A. 5.1.50918.0 is the latest version of the system.core.dll file available for download.

Q. Where to place the system.core.dll file on Windows?
A. You can place the system.core.dll file on your Windows System folder. If that does not work, try to place it in the folder of the game or software that requires it.

Q. Which version of the system.core.dll file should I download?
A. Unless you are specifically asked to get a particular version, the latest version is always recommended. In this case, it would be 5.1.50918.0.