Ccleaner what does it clean

Doing so is easy. Scroll through the list or use the search box to look for CCleaner. Click its name, then choose Uninstall. The good news is that you actually don't need CCleanerWindows 10 has most of its functionality built-in, check out our guide to cleaning Windows And you can install other tools for the rest. The longtime Disk Cleanup tool makes cleaning junk files off your system easy.

Launch it by typing its name in the Start Menu, then choose the disk you want to scan. Check the boxes for various types of files to clean, and you're all set. Click Free up space now under Storage sense to remove various types of unnecessary files. Aside from clearing unnecessary files, CCleaner also cleans the cache of your browser and other programs. However, you can clear your browser history, cache, and other information right inside it.

Plus, incognito or private modes allow you to browse without saving any information in the first place. Clearing cache to save space isn't a long-term solution because your browser will recreate it when needed. The cache helps your browser run more efficiently, so you normally don't need to clear it unless you run into an issue.

CCleaner's Tools section includes several functions that duplicate built-in Windows options. Managing startup programs is easy with the Task Manager.

Switch to the Startup tab and you'll see everything that runs when you log in. Right-click an option and hit Disable to remove it from startup. CCleaner has a basic disk analyzer tool that shows you the biggest space hogs on your system. Unsurprisingly, you have better options for disk analysis. Best Tech Gifts for Kids Aged Awesome PC Accessories. Best Linux Laptops. Best Bluetooth Trackers.

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Hide Private Photos on iPhone. Take Screenshot by Tapping Back of iPhone. Uninstall : This is basically the same as Windows' built-in Uninstall menu, just placed here for your convenience. We generally recommend running a more thorough uninstaller like Revo instead, so I'd skip this tool. Startup : Contrary to its name, this section contains a lot more than just startup items.

Not only can you tweak which programs start when your computer launches, but you can also disable or delete scheduled tasks, browser extensions, and context menu items if your right-click menu is a little cluttered. Again, you can already do most of this through Windows itself, but this puts it all in one convenient spot. Just use the tabs along the top of this section to navigate.

Disk Analyzer : If you're running out of hard drive space and running the Cleaner didn't help enough, check out the Disk Analyzer.

It'll scan your hard drive and tell you what types of files are taking up the most space photos, music, video, and so on.

I generally recommend using a more powerful tool like WinDirStat —since it can also sort this information by folder—but CCleaner's built-in tool is decent. Duplicate Finder : Ever feel like you accidentally copied the same set of files twice to your computer? Maybe you have the same movie stored in two folders, or you have multiples of the same photo strewn about your photo library.

Whatever the case, CCleaner's duplicate finder can help you seek them out using the file names, sizes, dates modified, and more.

There are more advanced tools out there , but this one is a good start to your search. System Restore : This section lets you delete restore points to free up disk space. Drive Wiper : This will securely erase hard drives that you want to sell or throw away. It won't work on your boot drive— you'll need a live CD for that —but if you're just erasing an extra hard drive you have lying around, this will do the trick. It's believed the hackers compromised CCleaner's build environment to insert the malware.

According to different reports , the malware is capable of collecting specific data from an infected computer system, including IP addresses and information on installed and active software, and sending it to a third-party server located in the United States. CCleaner's parent company, Avast Piriform, found the malware on September 12, , and immediately took steps to remediate the problem.

Initially, the company believed it was confined to the above versions running on a bit Windows systems and that downloading upgraded versions of the program would solve the problem. It's believed more than 2 million users were infected. Unfortunately, the company soon discovered the malware infection was more severe than originally believed. A second stage payload was discovered by Cisco Talos. This payload targeted approximately 20 of the largest tech companies, including Google, Microsoft, Cisco, and Intel, and infected 40 computers.

According to Wired , "Cisco says it obtained a digital copy of the hackers' command-and-control server from an unnamed source involved in the CCleaner investigation. The server contained a database of every backdoored computer that had 'phoned home' to the hackers' machine between September 12 and 16".