| Log Name | Application | 
| Event-ID | 1000 | 
| Level | Error | 
| Application | EXCEL.EXE | 
| Message | Faulting 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