IE sometimes pops up variant or safe array is locked solution

The status of the problem is as follows. The variant or safe array is locked is displayed, which is caused by the version of the 802.1X. dll.

Solution

We have deleted the file. We have stored the 32-bit windows system, which is c: \ windows \ system32 \, 64-bit, and stored it in c: \ windows \ SysWOW64 \)

Then baidu searched for "midas. dll" and downloaded it to the computer, and then put it in the directory above. Then restart the computer and try again.