Win10 start menu click does not respond to error 0x8000FFFF What should I do?

here and:Add-AppxPackage: The deployment failed because HRESULT: 0x80073CF6, the package could not be registered. Error 0x8000FFFF: Adding a tile failed due to an unexpected error. Related (when you powershell execute the command Get-AppXPackage -AllUsers |  Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\\AppXManifest.xml"})

This is caused by a database corruption, and this database is also related to the start menu. Whether it is normal or not, to solve this problem can only be done by deleting C:\\Users\\Administrator\\AppData\\Local\\TileDataLayer\\Database, and also solve the problem that the start menu does not respond. Please look down, you will understand the process of relationship:

Method 1:

1, enter C:\\Users\\your login name\\AppData\\Local\\TileDataLayer\\Database Delete the vedatamodel.edb file, or delete the entire database folder

2, you will find the click menu, nothing. But the start menu has already reacted

after logging out or restarting:

It will generate a list of all applications. But Microsoft's own application is gone. Therefore, only the powershell administrator can execute the command Get-AppXPackage -AllUsers |  Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\\AppXManifest.xml"}

It will generate icons in all app lists, but the tiles are still empty, this is Look at your needs: find all the application lists one by one, and right-click to select, fix to the start screen

3, may need to create a new account: here may be related to the following reference experience, when you can not log in I need to use the User Profile Service when I fail to log in and cannot log in. When two accounts use the same home folder (that is, use the same configuration file)

is expressed as a dynamic lock (backup state) configuration file, if it is an interlocked file, resulting in only one login, When logging in to an account, it changes to the other party's status (including the configuration file file of the backup status, the size of the configuration file (reversed status of the reverse), and the dynamic change in the registry, etc.)

4. It is possible to combine the experience of reference and change the permissions of the main folder. I don't know right now. 87User Profile Service failed to log in, unable to log in

Method 2, replace the new account with vedatamodel.edb method

1, create a new account, set the user group option to administrator;

1) Log in to the newly created user;

2) Go back to the original account (problem) and copy the vedatamodel from C:\\Users\ ew username\\AppData\\Local\\TileDataLayer\\Database .edb

3) Enter the new account and copy the copied vedatamodel.edb to the C:\\Users\\ problem username\\AppData\\Local\\TileDataLayer\\Database. Yes. In short, replace the database of the problem account with the database of the new normal account. 2. If you create a new account, you can also use the paste command. (TempAdmin1 is replaced with the username you will set, password1 is replaced with the one you want to set. Password)

1) First select the command prompt (administrator) by win+x (
A
copy the contents to the clipboard net user "TempAdmin1" "password1" /add
< Li>
net localgroup administrators "TempAdmin1" /add

After deleting the newly created account, you can

English original:
Copy content to clipboard Login to Your current profile