After the computer is turned on, the iertutil dll component startup error is displayed, and the desk

It is a dynamic link library file stored in the C: Windows System32 directory, which provides functions for other programs to call. It can realize the functions of connecting to the Internet, recording input, monitoring applications and so on.

The prompt is not found or lost, it may be that your computer is poisoned, and the uninstalling software is deleted by mistake, especially if the non-genuine Windows system is upgraded or uninstalled IE is prone to this problem.

Symptom 2: Open the computer IE and explore both fail to start, and try to run, always pop-up window "Not found, so this app failed to start, reinstalling may fix this issue. ”

Solution: Method 1:

1. Close the browser, open the "System Repair" of the new version of 360 Security Guard (click **), and select the "Home Repair", "System Repair" and "IE Repair" checkbox according to the situation (you can also select all.) At least select "System Repair"), and then click "One-click Repair". (Too lazy to install it, just use the 360 first aid kit).

Then use the 360 First Aid Kit (click **). [Follow the steps: "Start First Aid" first; After scanning, if a Trojan horse appears, click "Isolation"; Then click "Repair" (you can select all of them to Fix Now".

Next, click on "Recover Lost DLL Files", add the missing DLL files that the system detected during detection, and then click "Repair Now". Repair Network is a case-by-case decision to fix or not. When you're done, you should restart.

2. Use the "Clean Plug-in" of 360 Security Guard to scan and clean up the malicious plug-in. When you're done, you should restart.

Step 2: Insert this USB flash drive into your computer, press Ctrl+Alt+del to run Task Manager. Click in order: File = > New Task = > Browse = > My Computer.

Step 3: At this time, you will see your USB flash drive, find it, right-click and copy it to C: Windows System32.

Step 4: Close the "Browse" tab, log out, and then log in again, OK!

Method 3: It really doesn't work, you can use the system installation disk to repair the system, method: click the "Start" and "Run" commands in turn, in the subsequent system operation dialog box, enter cmd Enter sfc scannow in the pop-up command line interface, after entering, the Windows system will automatically conduct a comprehensive scan of the computer system files, and when you encounter damaged system files, the system will automatically prompt you to insert the system installation CD, and then repair the damaged files.

Wait until the repair operation is complete, and then restart the computer to solve the problem.

As soon as the computer is turned on, it shows that it is not found, so this application fails to launch and then plugs in you

The file is stored in the directory C: Windows with a file extension ofdll dynamic connection library

Dynamic Link Library) is a special file for Windows that provides functions for other programs to call. This one. DLL files can be inserted into any running process to change their work.

Problems with the loss:

If you lose this file when deleting IE7 or 8, you should pay attention. Don't underestimate this humble file, it allows your computer to see nothing outside of the wallpaper and nothing else. And it can't be done to reinstall IE directly.

Solution: In this case, friends should first be aware of the IE version they have deleted. Then go online and look for the corresponding version of the file that corresponds to yours. Use a USB flash drive to copy it to the corresponding location of your computer, and then restart it to see your desktop.

2: Insert this USB flash drive into your computer, press Ctrl+Alt+del to run Task Manager. Click in order: File = > New Task (Run) Browse (b) = > My Computer.

3: Open the USB flash drive, find it, right-click and copy it to the C drive->Windows->system32->

4: Restart.