Not able to launch game

Below is entire message that keeps appearing:

Unable to save download
Name: grass2.ogg
URL: https://resources.download.minecraft.net/5c/5c971029d9284676dce1dda2c9d202f8c47163b2
Error details: The process cannot access the file because it is being used by another process.

Attempting to move successful download.
Filename on disk: 9a30-90dc-36d1-c350
Path: C:\Users\kpasa\AppData\Local\Temp\9a30-90dc-36d1-c350
Exists: File