>I tried to install GRASS7.4 in OSGeo4W but with no success.
>The search for sqlite3* gave: sqlite3.dll in C:\Windows\System32
ok, there is another SQLite in your %PATH% on that machine.
AFAIK Windows10 doesn't install it there, this must come from another
software which put the dll in
Helmut,
following your suggestions :
I deleted the OSGeo4W installation (and all the previous versions of GRASS)
I started with a new OSGeo4W installation of GDAL (GDAL 2.2.3) with no errors
I tried to install GRASS7.4 in OSGeo4W but with no success.
The search for sqlite3* gave: sqlite3.dll