If you aren’t comfortable taking steps like this, consider allowing a professional to make the repairs.
For example, when I try to open the Calculator app, it'll briefly show the loading window (just the calc logo and solid color background), and then it'll disappear. There are other steps you can take if none of the options on this list corrected the problem, but be warned: they are far more intensive and require quite a bit of knowledge about computers. Recently, Windows Store apps have been acting weird. The good news is that most problems can easily be repaired with just a few steps. Windows 10 is the most popular operating system in existence, which means that its users will encounter some of the most common problems at some point. It will provide a summary of its activity when finished, as well as a destination where you can find the log files. While it runs, the System File Checker will look for corrupted files and attempt to repair them if possible. The process will take some time-up to several minutes depending on the size of your drive. Just type in sfc /scannow and sit back and wait. While it may look intimidating, it isn’t. Windows 10 Calculator opens then closes immediately.
According to these user reports, the app is completely unresponsive, showing no sign of a process trying to start. Many users report that the calculator application doesn’t open when they try to launch it. Open the command prompt by typing Windows + R and then cmd. Windows 10 Calculator wont open, start or launch.
