Win7 system accidentally delete the iertutil.dll file solution

1, right click on the Win7 desktop, select "task manager", use the keyboard Esc + Shift + Ctrl button on the open task manager panel, call out Task Manager;

2. Click on the "File" window in the Task Manager window and create a new file ", then enter the command C:WINDOWSsystem32 and click the OK button; Br>

3, then call out the Win7 command prompt window, then enter cd c: windowssystem32dllcache command in the command prompt window, then enter copy iertutil.dll c: windowssystem32 command, press Enter.

The above method can successfully repair the iertutil.dll file of the win7 system, and the ierutil.dll file can be successfully restored in three steps.