You can change Delivery Optimization Max Cache Age to control the time the files will be retained on the disk using REGEDIT or GPEDIT in Windows 11/10.

On an Apple device, you can't clear the cache for an app like HBO Max, so the easiest way to resolve a potentially corrupted cache is to delete the app and then reinstall it.

In 2018, John Mueller of Google said Google does not use cache-control headers when crawling. He said then that the has no impact on GoogleBot and how it crawls your web pages. He said that again ...

I would like to be able to instruct Windows to never cache particular files or directories. There are many reasons to want this; examples include Lotus Notes (which handles its own caching ...