Software Update Macbook Not Showing. If you see a Update Not Found error see this article. While the issue with Big Sur was live on 12 November Apple had the following text on the site indicating that there was a problem.
Users may not be able to download macOS Software Updates on Mac. Of course you can also make the upgrade show as available in Software Update again if youd like to as well cover next. Locate and expand the Portable Devices section.
After updating to the latest version of macOS some readers report problems with their macOS app store updates page.
Open the Mac App Store from your Dock or Finder. If you downloaded Office from the Mac App Store and have automatic updates turned on your apps will update automatically. Apparently the app store shows needed updates but when clicking on the updates icon it tells you No Updates Available But the app store badge continues to show needed updates. If your Mac is stuck on the restart screen it might be possible that it is due to an issue with the update.