After a decade testing PCs, routers, and home networks, I've seen what really causes slow speeds, and I can help you optimize your connection.
Learn when FILTER beats XLOOKUP, when it does not, and how to handle multiple matches, nth items, and multi-condition lookups with clear steps.
The $499 M4 Mac mini delivers unmatched performance for its price—so good it’s completely redefined what value in tech means.
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