Before working on serious problems on your PC, backup as many files as you can, even if only to diskette. Thankfully, the methods to solve the java script issue are fairly easy and we will guide you in the following paragraphs. This guide is here to help you fix the java script issues.
1.Click Computer on your desktable and right click Disk C to select Properties.
2.Click Disk Cleanup, you'll see a window just as right, this process need some minutes.
3.Under Disk Cleanup there are Files to delete, tick the files you don't need to free pc space, finally click OK.
1.Click Startup and type cmd in the searchbox, then double click on cmd.exe.
2.Type gpupdate and press enter, then you can destroy virus on your computer.