Deleted Parent Category But Still Serving (w 404)

Hi, can somebody help me out please…

I had this structure /new-cars/car-reviews and /new-cars/auto-news

And wished to remove the ‘new cars’ parent category so I simply deleted the category, hoping to return /car-reviews and /auto-news
parent categories, along with all child categories (/auto-news/ford, etc.)

Problem is, I am still seeing the random /new-cars/auto-news etc urls still serving, with 404 pages..?

While some have resolved, majority are still showing ‘new cars’ in the url.

How can I fix this? Thank-you!

Does Anyone Here Still Earn A Livable Wage Through Writing?

I've visited this forum a few times in the past couple of years and everything that I said years ago still holds some truth today. Everyone still wants some miracle worker, a $ 1/100 word writer who will churn perfection and make them rich. Writing for most people here is valued at an all-time low and no one respects the effort, time or business as a whole when it comes to clients.

I'm genuinely curious to know if anyone here still earns a livable wage. The freelance mills have scraps to…

Does Anyone Here Still Earn A Livable Wage Through Writing?

Working Hard Since 5 Years But Ranking is Still Down

Hi,
I have a website https://www.theacademicpapers.co.uk/. I have been working on it since 2013 and have done lot of work on it. I had been on top positions with all keywords. However, since last year, my keyword positions were down. Since that time, I am working hard to achieve my positions even I used the best SEO techniques to recover my positions but still there is no change. The main thing is that, I have worked hard with keyword "Coursework Writing Services" "Assignment Writing…

Working Hard Since 5 Years But Ranking is Still Down

Survived 3+ years without Anti-Virus! Do you still use them?

Anti-Viruses are a resource hog, they slow down your device, and they are usually late to prevent zero-day vulnerabilities as there are very sophisticated attacks created everyday. If you got hit with a ransomware, how much will your AV compensate you for all your lost data? Might as well ditch them now and start a new journey where you can make your PC security tighter than a useless AV that'll annoy you with false positives.

I've been running for more than 3 years now without an…

Survived 3+ years without Anti-Virus! Do you still use them?