Magento admin login and admin panel are extremely slow

Question

I have problem with speed of magento admin panel, login in backend and other sections of admin panel are very extremely slow. I did all items in below links but speed did not change:

1. https://www.cloudways.com/blog/how-to-speed-up-magento-admin-panel/
2. Speeding up magento backend (now slow)
3. https://suyati.com/blog/speed-up-magento-admin-backend/

Answer 1

There will be not perfect version or you using theme for your version make sure that you version is updated.... download from Magento download