Ok, let's focus on some semantics, such that we can speak the same language.
1. You have a database (Store.mdb/accdb) containing info about stores.
2. Your database contains a table of stores. I'll assume it is called
[tblStore].
3. Your table contains a column(field) with the datatype of 'Hyperlink'.
I'll assume the column name is [StoreURL].
4. Your form, assuming [frmStore],
a. has a 'recordsource', which is the table [tblStore]
b. displays the StoreURL data in a textbox.
c. displays only one store record (row of data) at a time.
d. contains a button, called cmdStoreURL_View
In the design view of the form, view the properties window for the button.
Locate the Event Property called 'On Click'. Use the dropdown arrow to select
[Event Procedure] then click on the period of ellipses (...) to open the
Module Window.
Assuming you've named the button properly, you would see:
Private Sub cmdStoreURL_View_Click()
End Sub
In between those two lines, add:
Shell "C:\Program Files\Internet Explorer\IExplore.exe " & txtStoreURL