Error launching installer – Solved
Question: Why does “error launching installer” happen on your computer?
Answer: Because the installer program name contains characters that your Windows don’t support. Example, if you see a program name shows “??????” characters, you will get error “Error launching installer” when running the program.
Ways to solve “Error launching installer” problem:
Way 1: Change the program to English or the language your computer support. Example, if the program name is “Microsoft office ????.exe”, then you can change it to “Microsoft office.exe” to fix the problem.
Way 2: Change the language to support the characters. Steps to change the language: Control Panel -> Clock, Language, and Region -> Region and language, then change Format, Current location, and Current language for non-Unicode programs options.