What is instup.exe and Is it Safe?
What is instup.exe and Is it Safe? You won’t be able to update Avast without it Instup.exe is an executable file that’s downloaded alongside other files when you install the Avast antivirus software on your computer. It’s a very important component of the virus-scanning software. Without instup.exe, you may not be able to update Avast on your computer. Despite being a legitimate file, however, instup.exe is known to cause performance issues on Windows devices....