I upgraded to Windows 10 1809 from 1803 on 17th December 2018 but on the next day the ShellExperienceHost.exe process stopped responding once and stopped working two times on that day. Stopped working again 4 days later once and stopped working again every
two days after. The latest report of the process that has stopped working is described below as described by the Reliability monitor. I have not installed any third party antivirus.
Source
Windows Shell Experience Host
Summary
Stopped working
Date
28/12/2018 11:58 PM
Status
Report sent
Description
Faulting Application Path: C:\Windows\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exe
Problem signature
Problem Event Name: MoAppCrash
Package Full Name: Microsoft.Windows.ShellExperienceHost_10.0.17763.1_neutral_neutral_cw5n1h2txyewy
Application Name: praid:App
Application Version: 10.0.17763.1
Application Timestamp: 5b9c8bd8
Fault Module Name: shcore.dll
Fault Module Version: 10.0.17763.1
Fault Module Timestamp: 9a0e77eb
Exception Code: c0000602
Exception Offset: 000000000004b529
OS Version: 10.0.17763.2.0.0.256.48
Locale ID: 2057
Additional Information 1: 2b7a
Additional Information 2: 2b7aacf6ecdf67b07ceec9a81529e8ca
Additional Information 3: 9998
Additional Information 4: 9998930e71acfecb2cc7d9e64f9dccb4
Extra information about the problem
Bucket ID: 9da612e98c9617d0577b370eb2fa7269 (169200662127958****)