In File Explorer, Click on View
Then click on Preview Pane
If you click on the SQL file and it says "No Preview Available"
You need to go to Regedit.exe i.e. Registry Editor
Then browse to “Computer\HKEY_CLASSES_ROOT\.sql”
Now
On the right-hand pane, right-click any where and select new string value
Name the new key “PerceivedType” and set the value to “text”
That's it
You should be able to Preview the SQL file in Windows 10
Then click on Preview Pane
If you click on the SQL file and it says "No Preview Available"
You need to go to Regedit.exe i.e. Registry Editor
Then browse to “Computer\HKEY_CLASSES_ROOT\.sql”
Now
On the right-hand pane, right-click any where and select new string value
Name the new key “PerceivedType” and set the value to “text”
That's it
You should be able to Preview the SQL file in Windows 10