Many users of the Rainbow QQ in the login found Tencent QQ Security Center Tip "found illegal QQ plug-in", can not login QQ. If you really want to use the Rainbow QQ plug-in, you can use the method introduced by the author to screen QQ Security Center tips, Normal login QQ.
First, open My Computer, select Folder Options from the Tools menu, open the View tab, and deselect the "Hide extensions for known file types" item. Second, open the QQ installation directory under the SafeBase folder (such as: C:\Program files\tencent\qq\safebase), the Tsfsres.dat file is deleted, and then a new folder, and named Tsfsres.dat, and finally set this folder property to read-only. After the use of rainbow QQ software will not prompt "found illegal QQ plug."
Note: The QQ version is different, the Tsfsres.dat file is located in the folder, some in the Qqdoctor folder.
Principle Analysis: Tsfsres.dat file is to cause the rainbow QQ software is identified as illegal plug-in library files, after deletion, QQ update will still repair this file. Create a new "Tsfsres.dat" folder and set it to read-only to prevent tsfsres.dat files from being repaired when QQ is updated. Because Windows only validates file names while creating new files and does not validate file types, you cannot generate file Tsfsres.dat with folder "Tsfsres.dat", and because "Tsfsres.dat" is a folder, QQ updates cannot be replaced or modified. So as to achieve the normal use of Rainbow QQ plug-in function.