Access to start menu

Windows 10 IoT Enterprise LTSC
Version 21H2
Installed on ‎16/‎10/‎2024
OS build 19044.5011
Experience Windows Feature Experience Pack 1000.19060.1000.0

Following update KB5044273 'left click' Windows logo and search bar inoperative. (right click ok)

Uninstalled update - everything working fine. See event viewer dump below.

Note : SFC scan showed no problems. 

Log Name: Application
Source: Application Error
Date: 01/11/2024 21:13:01
Event ID: 1000
Task Category: (100)
Level: Error
Keywords: Classic
User: N/A
Computer: DESKTOP-9G9MAB2
Description:
Faulting application name: StartMenuExperienceHost.exe, version: 0.0.0.0, time stamp: 0x124eac11
Faulting module name: KERNELBASE.dll, version: 10.0.19041.2913, time stamp: 0xa1c3e870
Exception code: 0xc000027b
Fault offset: 0x000000000012d862
Faulting process id: 0x2e4
Faulting application start time: 0x01db2ca2d52abc83
Faulting application path: C:\WINDOWS\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
Faulting module path: C:\WINDOWS\System32\KERNELBASE.dll
Report Id: 628d9b62-4894-46fd-8d44-f6f935319ae7
Faulting package full name: Microsoft.Windows.StartMenuExperienceHost_10.0.19041.4239_neutral_neutral_cw5n1h2txyewy
Faulting package-relative application ID: App
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Application Error" />
<EventID Qualifiers="0">1000</EventID>
<Version>0</Version>
<Level>2</Level>
<Task>100</Task>
<Opcode>0</Opcode>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2024-11-01T21:13:01.5650495Z" />
<EventRecordID>12114</EventRecordID>
<Correlation />
<Execution ProcessID="0" ThreadID="0" />
<Channel>Application</Channel>
<Computer>DESKTOP-9G9MAB2</Computer>
<Security />
</System>
<EventData>
<Data>StartMenuExperienceHost.exe</Data>
<Data>0.0.0.0</Data>
<Data>124eac11</Data>
<Data>KERNELBASE.dll</Data>
<Data>10.0.19041.2913</Data>
<Data>a1c3e870</Data>
<Data>c000027b</Data>
<Data>000000000012d862</Data>
<Data>2e4</Data>
<Data>01db2ca2d52abc83</Data>
<Data>C:\WINDOWS\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe</Data>
<Data>C:\WINDOWS\System32\KERNELBASE.dll</Data>
<Data>628d9b62-4894-46fd-8d44-f6f935319ae7</Data>
<Data>Microsoft.Windows.StartMenuExperienceHost_10.0.19041.4239_neutral_neutral_cw5n1h2txyewy</Data>
<Data>App</Data>
</EventData>
</Event>