Yes, Piriform found out that CCleaner was hacked and distributed malware with the 32-bit version. It was a Trojan that collected system information and was even able to run codes. Luckily, it was caught before it could cause major damage. However, it still dealt enough damage to Avast's reputation.
CCleaner is a Windows application, which is useful for system optimization and maintenance and unused/temporary files removal. It becomes harmful due to the malware that is hidden by hackers.
Yes, CCleaner is 100% safe. It only removes useless files and doesn't delete system files or anything that could cause PC malfunctions. The registry cleaner only detects remaining entries that are no longer associated with anything. But you can create registry backups with CCleaner if you want to be sure.
- 2) Advanced system optimize.
- 3) Wisecleaner.
- 4) Advanced SystemCare (ASC)
- 5) CleanMyPC.
- 6) Avast cleanup.
- 8) Glary Utilities.
- 13) Iolo System Mechanic.
- 15) Winzip.
CCleaner malware is a malicious program disguised as legitimate software called CCleaner. Discovered in September 2017, CCleaner malware was designed by hackers to steal sensitive data from unsuspecting users.
Best free PC optimizer of 2020: speed up your PC with a few clicks
- Iolo System Mechanic.
- Iobit Advanced SystemCare Free.
- Piriform CCleaner.
- Ashampoo WinOptimizer.
- Razer Cortex.
CCleaner is pricier than Windows 10's free, integrated tune-up tools, but it comes in at a lower price than some competing products, offers features that dramatically improved our testbed's boot time, and is easy enough to use that it's worth the investment.
The price is shown as a one-time payment, with no time limit, and no mention of any extra fees. Clicking on the "Download" button for the Pro version takes you to the basket page, where the customer enters their order details and payment details, and again there is no mention of any time limit or extra fees.
The differences between free and pro versions are mainly in scheduling, monitoring, and the cleaning of multiple user accounts. If you have the free version installed then go to 'Options' and look at the tabs for "Settings", "Scheduling", "Monitoring", and "Users".
We don't recommend you upgrade to CCleaner 5.45. CCleaner nags you to run it because the paid subscription can automatically run itself—you're paying to disable the nags. CCleaner has even been hacked to contain malware.
CCleaner (Free)Like its desktop sibling, CCleaner for Android is a multipurpose cleaning tool that can empty out your application cache, download folders, browser history and other temporary files; you also have the option to clean your call and SMS log selectively or in bulk.
CCleaner Professional - one time cost, or yearly subscription.
CCleaner Professional Plus is a 4-in-1 bundle including 4 products: These products are CCleaner for Windows, Defraggler, Recuva, and Speccy. You get all of these at a 50% discount compared to if you buy them individually.
CCleaner isn't that useful for me. I never noticed any performance difference. Also, clearing registry keys doesn't do anything and can harm your computer. I don't use the registry cleaner part of it anymore.
CCleaner is a small, effective utility for computers running Microsoft Windows that cleans out the 'junk' that accumulates over time: temporary files, broken shortcuts, and other problems.
The good news is that you actually don't need CCleaner---Windows 10 has most of its functionality built-in, check out our guide to cleaning Windows 10. And you can install other tools for the rest.
Tune-Up Utility Reviews
- CCleaner Professional Plus.
- Ashampoo WinOptimizer.
- AVG TuneUp.
- Iolo System Mechanic.
- IObit Advanced SystemCare Pro.
Yes, it is pretty safe. Nearly all the regulars here use it. There have been a couple of complaints from folks but it probably wasn't CCleaner that caused their issues. When using a reg cleaner, it is always best to make a backup of your registry first.
How to clean your computer, Step 1: Hardware
- Wipe down your computer.
- Clean Your keyboard.
- Blow dust buildup out of computer vents, fans and accessories.
- Run check disk tool.
- Check surge protector.
- Keep PC ventilated.
- Back up your hard drives.
- Get antivirus software to protect from malware.
Disk cleanup in Windows 10
- In the search box on the taskbar, type disk cleanup, and select Disk Cleanup from the list of results.
- Select the drive you want to clean up, and then select OK.
- Under Files to delete, select the file types to get rid of. To get a description of the file type, select it.
- Select OK.
To launch regedit, hit the Windows key + R, type “regedit” without the quotes, and press enter. Then, navigate to the problem key and delete it like you would with any regular file. Again, be very careful, and only do this if you're absolutely sure that an erroneous registry entry is the heart of your problem.
CCleaner Also Deletes Private DataFor example, CCleaner will erase your browser history, cookies, and cache files for any browsers you have installed — Internet Explorer, Firefox, Chrome, even Opera. All of this is customizable, but CCleaner is set up to wipe out this data by default.
Running a registry cleaner is essentially a waste of time and runs the risk of only causing more problems. Windows is designed to deal with the registry and any potential registry errors. If Microsoft felt that cleaning the registry would help your computer, they probably would have built it into Windows by now.
- #1) iolo System Mechanic.
- #2) Advanced SystemCare.
- #3) Advanced System Optimizer.
- #4) CCleaner.
- #5) PC TuneUp Maestro.
- #6) Ashampoo.
- #7) Microsoft Total PC Cleaner.
- #8) Norton Utilities Premium.