What should I do if ctrl c fails?

Solution to ctrl c failure: 1. Re-register the DLL file; 2. Find a file named "COMCTL32.DL_", copy it out, and then extract the file as "COMCTL32.DLL" file and overwrite the existing file.

The operating environment of this article: windows7 system, DELL G3 computer

Method 1: Re-register the following DLL files.

regsvr32 Shdocvw.dll
regsvr32 Shell32.dll （注意这个命令，先不用输）
regsvr32 Oleaut32.dll
regsvr32 Actxprxy.dll
regsvr32 Mshtml.dll
regsvr32 Urlmon.dll

You don’t need to enter the second command yet. Restart Windows after entering these commands. If you find that it is invalid, enter it again, this time enter the second command.

Method 2: Problems caused by COMCTL32.DLL file.

This file may have been replaced when upgrading IE or Windows. Maybe the new version of the COMCTL32.DLL file has a BUG.

Find a windows installation CD, search it, find a file named COMCTL32.DL_, copy it out, use winrar to extract this file as COMCTL32.DLL file, and overwrite the existing file.

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