Is your computer screen keeps prompting up TurboTax error 5639 whenever you try to file the federal return? Are you looking to figure out a substantial solution that can fix this error code from its roots? TurboTax error 5639 normally represents the category of a server problem. So whenever you encounter such an error on your TurboTax program makes sure to stop “INTUIT UPDATE SERVICE" in the first place. To do so, simply login to your system as an admin and open up the command prompt. When the command prompt appears on your screen, enter the NET STOP "INTUIT UPDATE SERVICE V4" command and then hit the enter key. Don’t forget to give your system a fresh start once you are done with the aforementioned steps. This command will halt the running intuit service and allow you to fix this error code on the go. Keep in mind that you should avoid opening the tax file until the TurboTax program goes online. If this error code comes into the existence again then you should scan your system for corrupt program and delete it upfront. Feel free to contact the TurboTax live chat platform if you have to face technical issues while troubleshooting this error through these solutions. Those who are having a tough time with these error codes can also forward their complaint to the experts via TurboTax Phone Number. Keep in mind that experts at TurboTax support provide hassle-free support to users on a 24x7 basis.