Lookup

Why MATCH Can’t Find Values That Clearly Exist in Excel

nxlog / May 11, 2026

MATCH often returns #N/A even when values look identical. Learn the real causes and how to fix MATCH failures in real Excel workbooks.

nxlog / April 29, 2026

VLOOKUP often slows down as data grows. Learn the real reasons it happens and practical ways to improve performance in Excel reports.

nxlog / April 5, 2026

VLOOKUP fails silently when columns move. Learn why column order breaks lookups and how INDEX and MATCH fix the problem reliably.

nxlog / April 2, 2026

VLOOKUP often fails when columns move or data grows. Learn why it breaks in real workbooks and how to replace it with a safer lookup approach.