1. Check your computer for viruses. Please use Baidu Guardian to kill Trojans.

2. The system file is damaged or lost, which is easy to happen in pirated system or Ghost version system. Suggestion: Use the full version or genuine system.

3. The installed software conflicts with the system or other software. Find the conflicting software and uninstall it. If the updated download patch is not the wrong patch of the software, it will also cause software anomalies. Solution: Uninstall the software, download it again and try to reinstall it. By the way, check the startup items and prohibit unnecessary startup items.

4. If all the above are all right, you can try the following methods.

Open the start menu → Run → Enter cmd→ Enter, and enter the following command at the command prompt for% 1 in (%Windir% \ System32 \ *). Regsvr32.exe/s%1Enter.

When you are finished, press "Enter".

Used for% i in (%windir% \ system32 \ *). Have I entered regsvr32.exe/s%?

If you are afraid of typing wrong, you can copy these two instructions, then click the right mouse button at the command prompt, press "Paste" and press enter, and wait patiently for the screen to stop scrolling. (Restart the computer).