What if the Internet Explorer crashes or stops working on some websites?

When using IE9, some pages may crash, and Internet Explorer stops working, but it is normal to open other websites. I tried to start IE9 in the no-add-on mode to open a website that will crash. The problem persists. There are still problems when trying to turn off all programs in the system background, including anti-virus software.

Then uninstall IE9 and restore it to IE8, but the same fault will occur in IE8. Open the event log and no valuable error information is found.

It seems that this is not the fault of IE browser, it should be that there are programs in the system that cannot be switched off are interfering with IE. Fortunately, the IE browser generated the dmp dump file when it crashed. By default, the dump file is saved in the % LOCALAPPDATA % Crashdumps folder, and then opened iexplore.exe using WinDbg. the 5224.dmp file finally finds the cause of the crash of the IE process iexplore.exe, which is safemon. dll file.

Search for safemon. dll and find that the file is the core module of the 360 Trojan firewall. Then, uninstall the 360 security guard. When you open a website that will crash, IE9 can finally display it normally.