Missing a0001721.dll error solution for Windows

Please read the instructions carefully before you download the dll file.Take the proper steps to safely clean and repair windows errors.

1. Before you start the DLL installation, Repair Windows Errors and Prevent Crashing or Freezing with FREE PCFix.
2. After you download "*.Dll"(file extension dll) on your machine, copy it to
3. Go to "start" ==> "run" and type "regsvr32 *.dll" to register the file to the system. 32 or 64 bit,no dlls is corrup!

Where should this file go?
Please copy it to windows/system32/

Namea0001721.dll (a0001721.dl_)
CategoryOperating System > dll

Microsoft Update Custom Component Locator

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Filesize9.94 kB
Filetypezip (Mime Type: application/zip)
Rating 3.5 / 5 , 29 rating
MD5: 6bb0f3f35477ad65e38c18d70d47b0f0
SHA1: aa00b1738ce8840dfbd829643f623c299125312a
SHA265: $5$rounds=50$cupYJ3Ue.syuJMEzSc.Htz.vniKzNigABWG8b8yvki7

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Got computer error message "dll not found" or "bad image" or "error loading" or "was not found" or "the procedure entry point" or "could not be located" or "Access Violation" or "Cannot register" at startup or shutdown or run program?
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