Hello,MPerry48
Thank you for posting in the Microsoft community.
We understand that you have received an error from CrossDeviceService.exe, which is a background service responsible for cross-device synchronisation, and may be caused by enabling the synchronisation function of certain applications, you can check whether there are related applications first.
Then to confirm if the issue can be affected by third-party software, you can perform a clean boot to see if third-party software has compromised your system's components. For clean boot steps, see: How to perform a clean boot in Windows - Microsoft Support
Exemption: "Clean Boot" boots Windows with a minimal set of drivers and startup programs. It helps you determine if a background service is interfering with your game or program and isolate the cause of the problem.These "clean boot" steps may seem complicated at first glance. However, to avoid problems, follow them in order and step by step to help you get back on track.
We can't exclude the system component's own error, you can also test it by adopting the following steps synchronously, please check whether there is any system update first:
You can use this command to check and fix if system files are missing and corrupted, the system searches for the command prompt at the bottom of the search bar, right-click to run it as administrator, type the following, and press Enter on each line as appropriate:
Dism /Online /Cleanup-Image /ScanHealth
Dism /Online /Cleanup-Image /CheckHealth
DISM /Online /Cleanup-image /RestoreHealth
SFC /SCANNOW
Create a new account, log in to the new account, and see if the problem persists. If the issue doesn't occur in the new account, or may be related to the original user settings or configuration file, follow the steps below: Create a local user or administrator account in Windows - Microsoft Support
Looking forward to your attempts and replies, please feel free to contact us with any progress, if the problem has not been solved we can consider reinstalling MSVCP140.dll.
Best Regards,
Rota Ye |Microsoft Community Support Specialist