Microsoft Windows Me, 4.90.2358.0
    
    
        
        
        
            
            
                                    
                        | File format |  | 
                                
                    | Bootable | No | 
                                    
                        | Architecture | x86 | 
                                                    
                        | Language |  | 
                                            
         
        
     
    
        
            
            
                
                    | Full buildtag | 4.90.2358.0 | 
                                
                    | BIOS date | 17/08/1999 | 
                                    
                        | Timebomb | 15/03/2000 (+212 days) | 
                                
                    | Product Key | n/a | 
            
         
                    
Notes
            Leaked to BetaArchive on 20/03/2019.
It contains an early version of Help Center, later known as Help and Support. It does contain a reference to Activity Centers.
        
        
                    
Fixes
            Enable the Activity Centers
Go in the registry to 
HKLM\Software\Microsoft\Windows\CurrentVersion set or create a 
DWORD called  
MilExtraDirs and set it to 
1.
The run the 
MS-DOS Prompt and type 
regsvr32 webvw.dll