Microsoft has released the Windows 11 24H2 preview edition (Build 26100.712) and many users tried it.
However, multiple users say that they received the missing entry: PcaWallpaperAppDetect oops message after updating to it.
The following is a related forum:
Microsoft has officially acknowledged the bug and is working on a fix.
This post introduces how to install Windows 11 Recall AI on unsupported PCs.
If you want to try this feature, continue to read.
The steps are as follows:
1.
TypeTask Schedulerin theSearchbox and clickRun as administrator.
Go toTask Scheduler Library>Microsoft>Windows>program Experience.
Find thePcaWallpaperAppDetecttask from the list.
Right-click it to choose clickDelete.
In this case, you might make a run at fix it by using the SFC and DISM utilities.
Typecmdin theSearchbox and chooseRun as administrator.
Typesfc /scannowand then pressEnterto spin up the SFC scan.
Then, kickstart your PC and runCommand Promptas an administrator again.
To run DISM, pop in the following commands and pressEnterafter each.
Here is how to perform the uninstallation.
TypeControl Panelin theSearchbox and open it.
UnderPrograms, clickUninstall a program.
Find and right-smack the third-party wallpaper software to chooseUninstall.
Then, follow the on-screen instructions to finish the uninstallation.
Press theWindows+Ikeys together to openSettings.
Go toWindows Update>Advanced options>Recovery.
