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Download Rainbow.dll and fix "dll not found" error!

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A suitable version of rainbow.dll found in our database

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To quickly resolve your problem, we recommend download and use rainbow.dll Fix Tool. If you have technical experience and you want to install a DLL file manually, please select your version of Windows and download rainbow.dll, after that copy it to the appropriate place using the instruction below, it will fix dll errors.

What is Rainbow.dll ?

rainbow.dll - dll file called "" is a part of Helper DLL to open control panel program developed by Lenovo Group Limited.

Some applications or games may need this file to work properly. If rainbow.dll is missing, whenever you start the application/game you may experience various kinds of errors. To fix those errors, please read the Recommended Solution below.

File version:

File size: 0.15 MB

MD5 file sum: 8481ffe27710017a05d2111b09d5770f

SHA1 file sum: edf42146c1f9c9b5ee88829ff50466a5cea07b0d

Rainbow.dll Error Screenshot

rainbow.dll missing

Possible error messages regarding this file:

rainbow.dll is missing

rainbow.dll error loading

rainbow.dll crash

rainbow.dll was not found

the procedure entry point rainbow.dll

rainbow.dll could not be located

rainbow.dll Access Violation

Cannot find rainbow.dll

Cannot register rainbow.dll

Recommended Solution to Fix Dll Error

To fix errors related with .DLL file you need to download rainbow.dll and copy it to the installation folder of the application or game, or copy it into the Windows system folder and it should fix the error. If you don’t know how to install this file, please read our tutorial about How to install DLL files.


Version / BitsSizeMD5/SHA-1
641. MB
641. MB
641. MB
641. kb

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I’ve been looking everywhere for missing .DLL file and found it here on Thank you very much.

Billy Hutchinson, UK
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