Reasons and solutions for installing the software prompt Command line option syntax after reinstalling Win7 system

Some users will choose to reinstall the win7 system if they cannot solve the problem during the running of the win7 Ultimate system. Some users said that when installing the software after reinstalling the win7 system, an error occurred, prompting Command line option syntax error. Type Command /? for Help, causing the installation to fail. To this end, this article introduces the Win7 installation software prompts to everyone. The solution for Command line option syntax”.

Fault Cause Analysis:
The problem may be that there are Chinese characters in the installation path and characters that cannot be recognized.
Workaround:
1, a lot of plug-ins after the new computer or reinstalling the system, the current operating environment of many software is inseparable from the plug-in, when installing the software in the new environment, the prompt: Microsoft Visual C++ 2005 Redistributable Command line option syntax error requires installation of VS2005/VS2008 and .NET Framework. (Install the required plug-ins as prompted.)
2. When you install the software on a new computer or reinstall the system, the following prompt appears: Command line option syntax error.Type Command /?for Help.
If the non unicode language is set in the operating system to a language such as Japanese then the win32 cabinet extractor can't handle the unicode characters in the username and will fail.
This means that if the non-unicode language is set to the operating system language, such as Japanese, if the win32 processor cannot handle unicode characters in the username, it will fail.
(In short, the installation path cannot have Chinese characters and unrecognizable characters).
The specific steps are as follows:
The installation path cannot have Chinese characters and unrecognizable characters.
1) First click on my computer, right click on the properties, click on Advanced System Settings;

4, then in the pop-up interface, in the System Properties dialog box that pops up, click on the environment variable;

5. In the pop-up environment variable window, double-click TEMP;
6, change the variable value to C:\\TEMP, and click OK. The modification of TMP is similar to the modification of TEMP, except that the variable value is modified to C:\\TMP.
Related reading:
Win7 system installation software or game program prompts "File can not be written" failure analysis and solution
The above is the reinstalling Win7 system after installing the software prompt Command line option syntax Reasons and solutions All the content is, after the above method, easily solve the problem of Win7 installation software prompt "Command line option syntax".