Help with VLOOKUP requested

I have a formula VLOOKUP(E2,Sheet2.A2:B690,2,0) in cell J2 which fills in J2 with the value corresponding to the number in E2 which is looked up from a table in sheet2.

My problem is that when I copy this formula down column J the E2 changes to E3 which is correct, but the table defined by Sheet2.A2:B690, which should be fixed, has the addresses changed also.

How may I fix the lookup table when I copy the file down a column please?

Budge,

I have a formula VLOOKUP(E2,Sheet2.A2:B690,2,0) in cell J2 which fills
in J2 with the value corresponding to the number in E2 which is looked
up from a table in sheet2.

My problem is that when I copy this formula down column J the E2 changes
to E3 which is correct, but the table defined by Sheet2.A2:B690, which
should be fixed, has the addresses changed also.

How may I fix the lookup table when I copy the file down a column please?

Add "$" symbols where it pertains.

In your case, your formula should look like:
VLOOKUP(E2,Sheet2.$A$2:$B$690,2,0)

Note that, when entering a formula, the F4 key (newer versions of LO) or Shift+F4 combination (older versions) could help.

HTH,