Error 800401f3 is displayed when you try to sign in to Windows Live Messenger and cannot process the sign-in. This error is caused by a faulty or corrupted Internet connection, something preventing the program from connecting to the Internet, or another error within the Windows system. Fortunately, it is actually very easy to fix this error by following 3 easy steps to fix the problems that often cause it.
Error 800401f3 usually shows up like this:
Error 800401f3: The service is temporarily unavailable.
To fix error 800401f3, you must first make sure that you are using the correct login details. Try typing your login details one letter at a time, as many people just get the wrong password or type their email wrong. If you try this 3 times and find that you can’t log in, then it’s probably not the cause of this problem.
You should also check if your internet connection is working fine. Because Windows Live Messenger depends on the Internet to function, if you experience any problems with the Internet, it will deny you access to the service. To test your internet connection, you have to load Google and search for a random set of words. This will allow you to see if it will be able to load a new page, and if it doesn’t, you should call your internet company to make sure you have a secure connection.
If you find that your Internet connection is working, you can try using a “registry cleaner” to solve the problem. Registry cleaners are often used to stop errors on Windows PCs because of the way they can fix various issues that cause software programs to act strangely. They’re all designed to clean out your PC’s “registry,” which is where Windows stores all the settings, options, and information your system requires to function. The registry is a very important part of your computer, but it is also one of the main causes of the 800401f3 error, because when Windows Live wants to log in, it often fails to read the correct registry settings it requires, causing it to display the error. . To fix this, it is recommended that you use a ‘registry cleaner’ to fix all the corrupted registry settings within this part of Windows.