File Name: keyiso.dll
Bit: 32
Latest version: 10.0.14393.0
Size: 69 kb
Language: U.S. English
Description: CNG Key Isolation Service
Company: Microsoft Corporation

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Download keyiso.dll file for Windows 7, Windows 8, Windows 10 and fix keyiso.dll is missing or not found dll error. The latest version of keyiso.dll file is v10.0.14393.0 which is a 32 with a file size of approximately 69 kb. Microsoft Corporation is the developer of keyiso.dll and the file belongs to CNG Key Isolation Service.

What is keyiso.dll ?

DLL stands for Dynamic Link Library. keyiso.dll is a file that contains code, resources and data that other programs can use. Thus, Dlls provide a way to modularize applications so that their functionality can be updated and reused by other applications. Dll's also help to reduce application size and memory footprint since many applications can share the same code contained in a single Dll file such as keyiso.dll.

How to fix keyiso.dll error?

If you are here because your seeing keyiso.dll errors in your Windows such as :

  • keyiso.dll not found
  • keyiso.dll is missing
  • Failed to load keyiso.dll
  • or any other similar dll error

There are number of ways to fix keyiso.dll errors. Below you will find 2 such ways:

How to install keyiso.dll file?

Where do I put keyiso.dll file? Download keyiso.dll and copy it to the application’s installation folder.

Make sure to download keyiso.dll 32-bit file for 32-bit Windows operating system and keyiso.dll 64-bit file for 64-bit Windows operating system if they are available. Most new Windows systems would probably be a 64-bit one. You can check to see if your computer is running a 32-bit or a 64-bit version of Windows by doing:

Windows 10 and Windows 8.1
  • Select the Start button, then select Settings > System > About.
  • At the right, under Device specifications, see System type.
Windows 7
  • Select the Start button , right-click Computer, and then select Properties.
  • Under System, see the system type.

After you are done with above installation instructions, try restarting the application throwing keyiso.dll is missing error.

If that doesn’t fix the error, copy the keyiso.dll to the systems directory. This can vary between Windows OS versions. Check out the systems directory path for different Windows versions below:

  • C:\Windows\System (For Windows 95, 98, Me)
  • C:\WINNT\System32 (For Windows NT/2000)
  • C:\Windows\System32 (For Windows 7, Windows 8, Windows 10)

Restart your Windows and see if the error is fixed.

How to register keyiso.dll file?

If the error persists, try to register the keyiso.dll in Windows registry. This can be done by using the “REGSVR32” command prompt and giving the dll file keyiso.dll.

  • Windows > Click Start > Run
  • REGSVR32 keyiso.dll

Make sure you run the command as administrator from the Run Box.

Once you are done registering the keyiso.dll in the Windows system’s registry, you should be good to go. Restart your Windows once again and keyiso.dll missing error should be fix.

Clicking on 'Download keyiso.dll' button below will take you to the download page where you will see list of keyiso.dll versions with bit, file size and other details of of the file. It is recommended to download the latest version of keyiso.dll to fix dll errors which is v10.0.14393.0.

Download keyiso.dll