Hi ,
Go to Start Menu > Settings > Personalization > Lock Screen or Background > Change Windows Spotlight to Photos.
Go to the folder: C:\Users\YourUsername\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\LocalState\Assets, delete everything in that folder, and also delete C:\Users\YourUsername\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\Settings from that folder.
After deleting everything, open Windows PowerShell and enter the following commands: Get-AppxPackage -allusers ContentDeliveryManager | foreach {Add-AppxPackage -register "$($_. InstallLocation)\appxmanifest.xml" -DisableDevelopmentMode} , restart your computer.
Open the command prompt (admin) and run the commands: sfc /scannow and dism /online /cleanup-image /restorehealth, wait for the process to finish and restart the computer.
Open Microsoft Store > Library > Get Updates, wait for the entire process to finish and restart the PC. Then, go back to Settings and change the photo lock screen to Windows Spotlight. Without the Weather widget enabled.
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Thanks