I inherited a database for our group about 4 years ago. All the queries, tables, reports and forms were already there, using Access 2016. I have been making updates to our membership ever since then with very few problems, which is good because I came into it knowing absolutely nothing about access. This morning I must have inadvertently hit a key, or combination of keys. I open a query in design view and enter my search (Like "xxxx*") and run the query. In the results is where I make changes, until today. I am unable to make any changes to the data. When I try, the message that shows up at the bottom is "This Recordset is not updateable". What could I have possibly done to make this happen? It worked fine yesterday. I have searched and searched, but it seems every answer I find is like reading a foreign language. Like I said, I did not design this nor do I have the ability to design it. I'm just trying to get it to work like it always has. Thank you in advance.