Accidentally deleted the Webio.dll under the sysWOW64.

Weibo desktop client left a service, in the SysWow64 directory left an EXE file, looked at the side as if there is a weibo.dll, will try to delete, but deleted, I went into safe mode deleted (f8 in the Windows boot interface).

Finally found that the deletion is wrong, is Webio not weibo, cold dizzy. What if Avast doesn't start?

In the image of the system installed in the Sourses directory to find the Install.wim image (with 7z view), to find SysWow64 webio.dll, copied to the original directory. Restore permissions: http://os.51cto.com/art/201205/339681.htm Full Control user is NT Service\trustedinstaller

The system recovered, but a small problem was found. The version number of the File.

I compare the next system32 under and syswow64 the same DLL file name version number should be the Same.

The Webio version number (6.1.7601.17725) under System32 is higher than the version number (6.1.7601.17514) of the syswow32 I copied, looked up on MSDN and found that a security update updated the File.

6.1.7601 should be the system version number

The version number of the system release, with the last 17 beginning to represent the GDR service branch Version.

Search: ms12-006 updated this file (https://support.microsoft.com/en-us/kb/2585542) to https://technet.microsoft.com/en-us/ Security/bulletins.aspx Search ms12-006 Download.

Find WIN7X64SP1 KB number (KB2585542), the system installed this update, first uninstall, restart, found System32 under the Webio.dll changed BACK. Then install the downloaded updates, reboot, and the version number is Updated.

This toss, know the system update a little Something.

Accidentally deleted the Webio.dll under the sysWOW64.