Google's John Mueller explains when it's useful to fix 404 errors from inbound links and when it's a waste of time ...

Google On 404 Errors And Ranking Drops Google's Gary Illyes answered a question about a ranking drop that appeared to be connected to 404 page not found errors ...

Unfortunately, it is a common sight alongside the error code “NSES-404.” Thankfully, there are workarounds to help solve the issue. Here’s how to fix the “Lost your way?” error.

Do not let NW-6-404 ruin your binge session. Learn what is causing the same.