msaddndr.dll:

msaddndr.dll, C:\WINDOWS\system32, C:\Windows\SysWOW64\ Microsoft Dynamic-link library

msaddndr.dll ?

2. CMD
3. : regsvr32 msaddndr.dll Enter

RegSvr32.exe :

Regsvr32 [/u] [/n] [/i[:cmdline]] msaddndr.dll

/n -  /i
/s – 
/u - 
/i -  [cmdline];  /u, 

Snappy Driver Installer

:

:

msvcr120.dll msvcp120.dll msvcp140.dll MSSTDFMT.dll MSOINTL.dll MSVBVM50.dll MSVCR71.dll MSVCRT.dll Mss32.dll msvcr120_clr0400.dll msvcp100.dll MSIMG32.dll msvcr100.dll msvcr80.dll MSCMS.dll MSVBVM60.dll msvcr90.dll MSXML3.dll msxml4.dll mscoree.dll MSVCR70.dll MSO.dll MSCTF.dll mscorlib.dll.dll msvcrtd.dll MSBARCODE.dll msvcp120d.dll MSOLAP.dll MSRDO20.dll msvcp80.dll