This file is a harmful and undesirable program. Probably virus. It's recommended to delete it.
What is QXW.exe Windows startup process
File name: QXW.exe
Program name: super
Description: Troj/Lineage-G TROJAN
Information added by: Rixoel at 07 March 2009
Hint: If qxw.exe file is a virus or trojan, we recommend to use a antivirus software or registry cleaner.