The Windows app store is no longer available.
The Windows Store isn't appearing in the search results or app list, but your Skype and other apps are still working. A reset might help restore it.
Sure, a restart should help. I’d start by checking the link provided.
You can keep your files after resetting the PC. This option ensures your data remains intact during the reset process.
Yes, it will reinstall any preinstalled applications, such as those from the Windows Store.