EventLog Application / Event-ID 1000 EXCEL.EXE mso20win32client.dll 0xc0000005

Log NameApplication
Event-ID1000
LevelError
ApplicationEXCEL.EXE
MessageFaulting application name: EXCEL.EXE, Version: 16.0.4978.1000,
Faulting module name: mso20win32client.dll, Version: 16.0.4954.1000,
Exception code: 0xc0000005
Fault offset: 0x0000f496
Faulting application path: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE
Faulting module path: C:\Program Files (x86)\Common Files\Microsoft Shared\Office16\mso20win32client.dll
Message (German)Name der fehlerhaften Anwendung: EXCEL.EXE, Version: 16.0.4978.1000,
Name des fehlerhaften Moduls: mso20win32client.dll, Version: 16.0.4954.1000,
Ausnahmecode: 0xc0000005
Fehleroffset: 0x0000f496
Pfad der fehlerhaften Anwendung: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE
Pfad des fehlerhaften Moduls: C:\Program Files (x86)\Common Files\Microsoft Shared\Office16\mso20win32client.dll

Excel crashes on saving / Excel closes unexpectedly on saving

Solution – Install KB3213653

https://www.microsoft.com/en-us/download/details.aspx?id=101041