On june 28 I had the same problem so i went into.
Path: C:/Program Files (x86)\Minecraft\runtime\jre-x64\1.8.0_25\bin\javaw.exeExists: false
But when i went there the file said : C:/Program Files (x86)\Minecraft\runtime\jre-x64\1.8.0_51 so i changed the 51 into 25
Brandon Bernal Silva
On june 28 I had the same problem so i went into.
Path: C:/Program Files (x86)\Minecraft\runtime\jre-x64\1.8.0_25\bin\javaw.exe
Exists: false
But when i went there the file said : C:/Program Files (x86)\Minecraft\runtime\jre-x64\1.8.0_51 so i changed the 51 into 25