ArcGIS cannot be opened and displays' because afcore cannot be found ' DLL, solution to 'unable to execute code'

ArcGIS The following problem occurs when opening , It is because the computer firewall deleted the file , You can turn off the firewall on your computer ,360 Security satellite TV and other software are deleted , then AfCore.dll The files are installed in ‘Desktop10.5’ Under the document bin In the folder , You can open it GIS The software . I will 2016 edition AfCore.dll File in resource , You can take it yourself .