Open the filemonitor monitoring software, because it tracks too much information by default, resulting in an error like a haystack.
Here, you can first enable monitoring and then select the processes or directories you do not need to monitor.
Click Edit-> exclude process or edit-> exclude path in the menu to exclude the content that does not need to be monitored.
Then we can find that the generated information is greatly reduced.
Clear the output, start monitoring again, click the web page, and then stop monitoring. Soon I saw a message:
115 15:59:40 DLLHOST. EXE: 2804 create c: \ winnt \ temp \ jet5ea6. tmp Access Denied Cr \ iusr_cr
It can be seen that the C: \ winnt \ Temp directory is not open to the Cr \ iuser_cr account, as a result, temporary files cannot be created (it is strange that a temporary file needs to be generated when the account Cr \ user_cr accesses access ).
Find the Directory and set the permission. Then refresh the page and you will find it ready.
Of course, the directory name may not always be in this case, but the troubleshooting method is like this, which can be solved in general.