The site faced significant issues due to heavy traffic, leading to slow page loads and checkout errors for several hours.

Switch from Wi-Fi to mobile data to see if the issue is with your local network.

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While the site is stable today, Best Buy has historically experienced downtime during high-traffic events:

Overloaded caches can cause slow loading or "Page Not Found" errors.

If you are currently unable to access the site while it is "up" for others, the following steps often resolve local issues:

A major internal system failure briefly affected both online channels and in-store operations.