I'm working in MS Dynamics CRM 2015 on-premise and when files are downloaded from dynamics, the file gets downloaded but that name is getting enclosed with quotes (' '). Ex:'gs1630528410565.pdf'.
This behavior exist only in chrome and works perfectly fine in Firefox and Edge.
This is something to do with the issue introduced in particular chrome version.
As a workaround, use Edge or Firefox. Always you can rename the downloaded file, in case of chrome only work environment.
Read more