Win7 system installation software prompts "not a valid win32 application" What should I do?

When users install software on Win7 system, there will always be some 64bit and 86bit prompts. This is related to 32 bits and 64 bits of the system. I won't say much. There are also some rare tips in Win7 systems: "Not a valid Win32 program" will occur occasionally. The reason for this type of error is that the software is incomplete or incomplete, and the .exe file association has been changed. If you need to fix the problem, you can read the following to understand the Win7 system installation software prompts "not a valid win32 application" solution.

First, if the installation source file is incomplete or the program installation is unsuccessful, we can re-install the installation file from the official website to reinstall this program. Sometimes the download tool you choose is also the main reason for this happening. If necessary, you can try different tools to download.

Second, if it is due to a virus-induced error, you can restart the computer and press F8 to enter the safe mode, start the anti-virus software to completely kill the virus, and after the virus is detected, we need to re-establish the file association. The steps are as follows:

1. Press the “Win+R” combination shortcut to open the “Run” window and enter ““regedit” to press Enter to open the Registry Editor.

2, the key to delete the following path:

HKEY_CLASSES_ROOT \\ .exe

HKEY_CLASSES_ROOT \\ exe_auto_file

HKEY_CURRENT_USER \\ Software \\ Microsoft\\Windows\\CurrentVersion\\Explorer\\FileExts\\EXE

3. After the deletion is complete, restart the computer to fix the file association program.

The above is about Win7 system installation software prompts "not a valid win32 application" solution, if the software is damaged, users can enter their official website to re-download.