But the truth is far, far murkier. Some apps don't use cache space responsibly, others outright break when they use too much cached data, and some can even crash or refuse to work entirely after an update — a problem you might be able to remedy by clearing said cache.
Blanket statements, then, aren't really helpful here. But we can discuss what app cache is, why it matters, and why you might want to clear it on your Android smartphone. Caching, as it's known in the computing world, lets applications like browsers, games, and streaming services store temporary files deemed relevant to make the load times and overall experience faster. YouTube, Spotify, Google News, and plenty of other apps save information as cache data.
This can be video thumbnails, search history, or snippets of video stored temporarily to minimize the redundancy of having to ask the user for input or pull up information from the internet frequently. Caching can save a lot of time, as internet quality and speeds aren't the same everywhere. But ironically, when apps are offloading a lot of data onto your phone, that ultimately slows it down, especially when there's a minimal amount of storage to spare.
While we often mention clearing cache and data in the same breath, they're two distinct actions on Android. When using the Spotify app, for example, it holds on to information like the artists you viewed outside of your library, album art browsed, and search history as cache. When the app cache is cleared, all of the mentioned data is cleared. Then, the application stores more vital information like user settings, databases, and login information as data.
More drastically, when you clear the data, both cache and data are removed. Clearing data is the equivalent of starting an app as a clean slate as if you've just installed it for the first time. The primary reason for someone to clear application cache would be to free up storage, which might have an impact on the phone's performance.
I manage 20 computers at a small company and set up all of the computers this way. But if everything is working fine, then the fact that my cache is consuming 2GB of space when I have GB to spare is insignificant. By reducing the amount of cache retained on the hard drive you are also reducing the amount of time needed to compare this retained data to newly requested data. Yes, computers work at amazingly fast rates but time is time and if every image, logo, link, etc. The cache concept was developed during the dial-up modem days when it took lots of time to download each web page element before it could be properly displayed as a full page.
It made more sense then than it does now due to the general available of high-speed internet access. The cache probably makes an insignificant difference on a fast Internet connection but in most cases, the computer processing time of checking the cache for a match is faster than downloading the contents again.
This is especially true for smart phones over a mobile connection. I use Firefox, but I also have Internet Explorer installed, but never use it. My question is this: Why, when I clear my private data every time I close Firefox, there are cookies, temporary internet files, and data in Internet Options? One reason that the cache becomes corrupted bad content, out of date content, etc is because the cache validation settings on the browser may be inappropriately set to allow this… in fact, this is the default setting in IE.
They have opted for quite a large cache. Can you elaborate on this a little? One other reason why you might clear the browser cache is apparently for general computer speed-up.
One commentator said that this for Internet Explorer specifically was the single most beneficial way to improve a sluggish computer. He rated it as often more effective than disk defrag or registry cleanup, where so many efforts are focused. Low physical memory, but plenty of disk available. It works!! Thanks, I am trying to become more efficient using M-Cliqe, I am becoming more computer savy and a less afraid that I will break something.
Thanks for your help. Cache is actually stored copy of a web page that remains in your computer so that your browser can load it whenever needed. And it is well known that browser cache plays an important role in browsing the web. It stores the text, pictures, sounds and objects on the Internet and helps the browser to get them back from its cache whenever you need to go back to the same pages in the net.
There is no doubt that browser cache increases the speed of browsing the web. Now the browser cache is cleared from Internet Explorer. Thanks again, Leo! I cleared my browser cache, Yaahwhoo! Actually, I just now learned what it was! Clearing the cache worked for me.
Thanks in advance for any further guidance. After I cleaned them all out, I uninstalled and then reinstalled IE and that solved the problem for me. Barry Recent in Firefox is any time you choose it to be. When you click Clear recent history, there is a pulldown which asks you how far back you want to clear. I did this once recently in order to access my verizon account their tech help said to do it.
But I must have selected delete cookies maybe? Not sure how to accomplish this, and that is why I ended up here! My social network site keeps me ready to roll recalls my username and password and autofills as I press the enter key but I have lost the ability on hotmail. I dont want to go to hotmail to find my page already open, I was hoping to begin typing my username and see it appear by itself.
Crazy as it may seem, I had been using yahoo simply because I did NOT have to type in my whole email address as my username, but only the part before the symbol. Now that I have you, let me ask you a million questions! Suzanne It sounds like it was your browser remembering the password before. How do I log into hotmail automatically? Will clearing a browser cache delete any emails that got stored there, and not by the server?
Or or all web based e-mails only stored automatically on their server? Hello, I followed the steps above. By the way, is there a better web browser than the Internet Explorer? If so, which one s do you recommend? I think not. To clear the cache in Chrome all you have to do is click on history and your there….. It works for Android also, giving a slight performance improvement. Firefox is actually pretty simple. Just click on the Firefox menu in the top left corner.
Click History. Click Clear Recent History. It remembers your settings from last time you cleared it, so there is nothing to set. Sure would appreciate how I could get your maintenance manual. Please email sales pugetsoundsoftware.
Watch out when deleting cookies. Your password and user names may be removed on sites that you have not had to enter them in a while and may have forgotten. This could not be an advertisement, or pop up attached to something else? For example: something twitter. It could even be a popup that had been blocked, depending on the browser and the speed and technology used to block the popup.
It may be, but that nomenclature is constructed from information that might not be related to email at all. I am trying to understand why IE5 is o important. In my view its an old browser and not supported or even secure but somehow its a necessity. Ive read that the temp can be cleared but not the folder. This is a mystery to me and I would like to know why. Again, what is so important about ie5 folder, is it sentimental value to Windows? My guess is that rather than having to deal with the side effects and hassle of renaming that folder with every new version they simply stopped renaming it when IE6 came out.
IE11 likely uses that IE5 folder. Is that good? When logging in to Facebook, the username box drops down all the usernames of people who have logged into FB on that computer, even though no passwords are saved. Is this a Chrome browser or FB issue? And how long does this autofill of username but not password keep for on a computer? Any thoughts or guidance would be appreciated! This is the first time i am writing something over net. Just needed an email. Even the one I put above, hardly my message 2be login or receiving mail either, pls.
Curated Content Your time is valuable. G2 Community Guest Contributor Network. Sales Tech All Topics. Subscribe and never miss a post. G2 Community Interested in engaging with the team at G2? In this post What is cached data?
How does cached data work? Is cached data important? Should I clear my cache? How to clear cached data. What is cached data on my phone? Note: Your second time around should be noticeably faster. Tip: You can clear cached files on Chrome even when offline. What happens after you clear cache? That's all the cache is: the place where your browser stores images, code, and other files to avoid re-downloading them repeatedly.
Your browser would run a lot slower without this feature, because every site you opened would require re-downloading tons of files. The cache stores all of these locally, to save bandwidth and speed up your browsing.
Every once in a while, a site will stop working, and clearing the cache will fix it. A coworker of mine, for example, couldn't upload articles to our website around a month ago.
I recommended that they clear the browser cache, which solved the issue. Why does this help? To vastly oversimplify, sometimes there's a difference between the version of a website cached stored on your computer and the version that you're loading from the web.
This conflict can lead to weird glitches, and clearing your cache can help when nothing else seems to. In our case, the backend of the website had recently been updated, which was likely the reason for the conflict.
The cache might also cause problems for signing on to public Wi-Fi. Read about how the browser cache comes into play when trying to force open a public Wi-Fi login page —and how to fix it.
In most browsers, the options for clearing the cache and clearing cookies are in the same place—but they're not the same thing. Your cache stores files downloaded directly from the websites you visit—fonts, images, that kind of thing. The files in your cache aren't that different from the files in the cache of someone else who visits the same websites as you. Cookies are different—they store information about you and the things you've done online.
If you browse an online store and add a bunch of things to a shopping list, that's saved using a cookie. Cookies also keep track of which site you're logged in to—which is why, if you clear your cookies, you'll need to log back in to all of your accounts.
Clearing your cache doesn't affect any of this. Related, but not exactly the same: you can visit the cached version of many websites through Google search. Instead of bringing you to the live website, it'll show you the page the last time Google's robots visited it.
Here's how —along with lots of other Google search tricks. In general, I recommend not clearing your cache unless you have a specific reason to.
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