Solution:

1. Right-click on the downloaded file and select "Properties" -> under the General tab, kindly select the option to Unblock the file, select OK.
2. Also See problem № 2.
3. Temporarily disable your firewall/antivirus, then ensure to run the program as administrator.
4. You may also temporarily turn off SmartScreen and controlled folder access setting:
  • On your search bar, type "App & Browser control" and open it.
  • Under "Check apps and files", set the option to Off, then check again.


Solution:

1. Open Task Manager (Ctrl + Shift + Esc). Make sure the program is not in the list of processes. If there is a process with the program's name, then it needs to be turned off.
2. Make sure destination folder has less than 256 characters. For example path C:\Users\user\Desktop\VOLVO P2 CEM SERIAL NUMBER 00005xxxxxx CEM 93LC86 - ECM EDC16 95320 QWERTYUIOPASDFGHJKLZXCVBNM\VOLVO P2 CEM SERIAL NUMBER 00005xxxxxx CEM 93LC86 - ECM EDC16 95320 SOME LARGE FOLDER NAME SOME LARGE FOLDER NAME SOME L\program.exe is very large and causes problems. Do not use folders with long names.