Once these actions are completed, Google will still take its time to remove faulty URLs and content from their Search Index, but these steps will somewhat speed up the procedure.
Do expect an increase of 404s reported for your website, which is, in this case, a good thing as it will mean that Google will indeed remove these from Search results.
We discourage placing 301 or 302 redirects for these pages as Google will likely misinterpret them and keep the faulty content longer in its Search results.
If all these sounds overbearing, do not worry! Here at OneHourSiteFix, we perform these actions as part of our Fix&Protect package – do consult with our team if you require additional info.