So like the genius I am I went through and uninstalled every modern app Win10 would let me. Now I'm without a calculator. -.- There is still what appear to be all relavent applicaiton files under "C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_6.4.15.11_x64__8wekyb3d8bbwe" , so how do I reinstall or re-enable it?