CCleaner’s earns a 1.0-star rating from 1 reviews and 20 complaints, showing that the majority of users are dissatisfied with the software's performance and features.
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Cash rebate scam, to get you to renew
I have been running the old version of CCleaner. They recently offered a $40 cash rebate, to upgrade, combined with a $40 off a two-year package. What a deal I thought. I followed the procedure for getting the cash rebate back, multiple times, but was never able to complete the final step of the process. I contacted support and they asked that I give it another 24 hours. I did this, and the same thing happened, it would never get to the final step of the rebate process, as it could not 'find' my product registration. My product was registered, and I had an email stating that it was registered. When I attempted to look-up the purchase number that had been issued, their system could not find this number. I contacted support again, who claimed that they were having some issues with the rebate system. At this point, four days after purchase, This is beginning to look like a scam. I think noticed something which I had initially missed. They stated that a rebate would take FORTY DAYS! WOW! In this era of electronics, a rebate back to my credit card would take FORTY DAYS! Ridiculous! I canceled the renewal on the fifth day, after receiving it, as I was more than tired of dealing with their 'cash rebate' scenario, which I fully believe is a renewal scam. I noticed that they had done this form of renewal 'offer' in the past years, with similar complaints that the rebate did not work. When my current subscription ends, I will removed CCleaner from my system.
CCleaner Complaints 20
Terrible Billing Practices and Subpar Product - Avoid CCleaner and Affiliates
I gotta say, I had a pretty bad experience with CCleaner. They went ahead and charged me without even asking if I wanted to renew my subscription. I was pretty mad about it, so I cancelled right away and let them know how I felt. But they didn't seem to care at all - they just told me tough luck and refused to give me a refund.
Honestly, I don't think I'll ever use CCleaner or any of their affiliated companies again. And it's not just because of the billing issue - their product just isn't very good. I unsubscribed from it months ago because it didn't really do much for me.
Overall, I'd say stay away from CCleaner and their partners. There are plenty of other options out there that won't give you the same headache.
CCleaner Review: Annoying Upgrade Requests Ruin Otherwise Solid Program
I gotta say, I was pretty impressed with CCleaner at first. It seemed like a pretty solid program for cleaning up my computer and getting rid of all the junk that was slowing it down. But then, I started noticing something that really started to grind my gears.
Every time I closed the program, I would get this annoying window that would pop up asking me to upgrade to the Pro version. Now, I'm all for supporting developers and paying for good software, but this was just too much. I mean, come on, I just closed the program and now you're asking me to upgrade? Give me a break.
And the worst part is, even when I clicked the "no thanks" option, the window would still pop up every time I closed the program. It was like a never-ending cycle of annoyance.
So, unfortunately, I had to uninstall CCleaner because of this. It's a shame, really, because it seemed like a good program otherwise. But when you're constantly bombarded with upgrade requests, it's hard to enjoy using the software.
Overall, I would say that CCleaner is a decent program for cleaning up your computer, but be prepared to deal with some annoying upgrade requests if you decide to use it.
CCleaner Review: Keep Your Computer Running Smoothly with this Helpful Tool
I gotta say, I tried out CCleaner for my Windows computer and it really did the trick. It's super helpful when it comes to cleaning up all the junk that accumulates on my computer over time. Plus, it's great for keeping my computer running smoothly with its maintenance features.
One thing I really appreciate about CCleaner is that it can fix some of those pesky registry errors that can really slow down your computer. And it's also got some pretty nifty features for blocking phishing apps, which is always a plus in my book.
That being said, sometimes using CCleaner can be a bit of a hassle. It can take a while to run all the scans and clean up all the files, which can be a bit of a time-consuming process. And while the basic features are free, if you want to access some of the more advanced features, you'll need to pony up some cash.
Overall, though, I'd say that CCleaner is definitely worth checking out if you're looking for a way to keep your computer running smoothly and free of all that pesky junk. Just be prepared to spend a bit of time waiting for it to do its thing!
Is CCleaner Legit?
CCleaner earns a trustworthiness rating of 91%
Highly recommended, but caution will not hurt.
We found clear and detailed contact information for CCleaner. The company provides a physical address, phone number, and 2 emails, as well as 4 social media accounts. This demonstrates a commitment to customer service and transparency, which is a positive sign for building trust with customers.
Ccleaner.com has a valid SSL certificate, which indicates that the website is secure and trustworthy. Look for the padlock icon in the browser and the "https" prefix in the URL to confirm that the website is using SSL.
Ccleaner.com has been deemed safe to visit, as it is protected by a cloud-based cybersecurity solution that uses the Domain Name System (DNS) to help protect networks from online threats.
CCleaner as a website that uses an external review system. While this can provide valuable feedback and insights, it's important to carefully evaluate the source of the reviews and take them with a grain of salt.
Several positive reviews for CCleaner have been found on various review sites. While this may be a good sign, it is important to approach these reviews with caution and consider the possibility of fake or biased reviews.
We looked up CCleaner and found that the website is receiving a high amount of traffic. This could be a sign of a popular and trustworthy website, but it is still important to exercise caution and verify the legitimacy of the site before sharing any personal or financial information
However ComplaintsBoard has detected that:
- While CCleaner has a high level of trust, our investigation has revealed that the company's complaint resolution process is inadequate and ineffective. As a result, only 0% of 20 complaints are resolved. The support team may have poor customer service skills, lack of training, or not be well-equipped to handle customer complaints.
- CCleaner protects their ownership data, a common and legal practice. However, from our perspective, this lack of transparency can impede trust and accountability, which are essential for establishing a credible and respected business entity.
Disappointing Lack of Professionalism from CCleaner: My Hard Drive Crashed and No Response from Support
I used the CCleaner software for an extended period of time. Unfortunately, my hard drive crashed and was completely destroyed. I was unable to recover any of my data. I attempted to contact CCleaner for assistance, but I have yet to receive a response. It's disappointing to see such a lack of professionalism from a company that I trusted with my PC's maintenance.
It's clear that CCleaner is run by a group of amateurs who are not capable of providing reliable software. Their lack of response to my issue only confirms my suspicions. I will never trust CCleaner again with my PC's maintenance. It's not worth the risk of losing all of my important data.
Overall, I would not recommend CCleaner to anyone. Their non-responsiveness and irresponsibility are unacceptable. It's important to choose a reliable and trustworthy software provider for your PC's maintenance. CCleaner is not that provider.
CCleaner Review: Waste of Money and Terrible Support
I gotta say, CCleaner ain't the best company out there. I shelled out more than 20 bucks to get their product, but it didn't do squat. I tried to get some help from their so-called support team, but they never got back to me. I even left a few messages, but no dice. It's like they just took my money and ran. I wouldn't recommend CCleaner to anyone. Save your cash and go with a different company.
CCleaner Review: Great Program for Cleaning Your Computer, But Has Some Room for Improvement
I've been using CCleaner for a while now and it's been pretty good. However, every time I update to a new version, I have to go through and change all of my settings again. It's a bit of a hassle and I wish CCleaner would just keep my old settings when installing a newer version, like the latest one, 5.46.6652.
Aside from that, I think CCleaner is a solid program. One thing I really appreciate is the registry cleaner, which helps keep my computer running smoothly. However, I do wish that it would make a system restore point before making changes to the registry file, instead of just creating a backup file.
Overall, I'd give CCleaner a 4 out of 5. It's a great program for keeping my computer clean and running well, but the issues with updating and the registry cleaner could be improved.
Disappointed with CCleaner: Unauthorized Charge and Poor Customer Service
I'm so frustrated right now! I've been using the old free version of CCleaner for a while now, and it's been doing a decent job of cleaning up my cookies and other junk files. I never saw the need to upgrade since I already had other software that did the same thing. But then, out of nowhere, CCleaner took an unauthorized withdrawal from my account! I was so angry and confused, and it was so hard to get in touch with their customer service team. I've been trying to get them to reverse the charge, but if they don't, I might have to take legal action. I know it probably won't work, but at least I can warn people on social media about what happened to me.
Overall, I'm really disappointed with CCleaner. I used to think it was a decent program, but now I'm not so sure. It's not just the unauthorized charge that's the problem - it's also the fact that their customer service is so hard to reach. If something goes wrong, it's important to be able to get in touch with a real person who can help you out.
That being said, I do still think that CCleaner can be a useful tool for cleaning up your computer. If you're using the free version, just be aware that it might not be as effective as some of the paid options out there. And if you do decide to upgrade, make sure you keep an eye on your bank account to avoid any unexpected charges.
In conclusion, while I'm not thrilled with my recent experience with CCleaner, I do think that it can be a helpful program for some people. Just be careful and make sure you're aware of any potential issues before you start using it.
Disappointing and Dangerous: My Experience with CCleaner
So, I gotta say, I was pretty disappointed with CCleaner. I mean, I thought it was supposed to be this great program that would clean up my computer and make it run faster, but instead it just ended up wiping out all my data from my Vivaldi browser. And get this - it wasn't even listed as one of the programs that CCleaner would clean data from! I mean, come on, that's just irresponsible and dangerous. Who knows what other programs it might accidentally wipe data from?
And honestly, I don't even think CCleaner does anything that I couldn't do myself using the built-in Windows and software tools and options. Plus, with those tools, I have much more control over what gets cleaned and what doesn't. So why bother with CCleaner?
And don't even get me started on how obtrusive it is. It's like its big brother Avast - always popping up and trying to get me to upgrade or buy something. I just want a program that does what it's supposed to do without all the extra hassle.
Overall, I wouldn't recommend CCleaner to anyone. It's just not worth the risk of losing important data, and there are better options out there that won't be so obnoxious.
CCleaner Professional: Beware of Unauthorized Charges and Renewals
Been using CCleaner for a long time now and it's been pretty good. I decided to upgrade to the Professional version and it was working fine until they charged my credit card without my permission and didn't even tell me about it. They renewed my subscription without any notification and I didn't even agree to it. I've been trying to get this sorted out but their response has been pretty unhelpful. It's really frustrating because once they charge your card, you can't get a refund. So just be careful with this company and keep an eye on your credit card information.
CCleaner Review: Disappointing Experience with Payment Process and Security Concerns
CCleaner is a software that is designed to help you clean up your computer and optimize its performance. I recently tried to purchase the annual ?7.99 Pro package, but I encountered some issues during the process. At first, the software tried to switch me to the ?28.99 Pro Ultimate package, which I did not want. I decided to cancel the payment and try again.
However, when I tried to make the payment again, CCleaner told me that my PayPal password was wrong and asked me to reset it. I was suspicious of this, so I decided to log out of my PayPal app and log back in with the same password I had used before. To my surprise, it worked fine.
Overall, I was disappointed with my experience with CCleaner. It seemed like the software was trying to trick me into purchasing a more expensive package, and I was concerned that it was trying to steal my PayPal password. I would not recommend using CCleaner, as it seems like a risky choice for anyone who wants to keep their personal information safe.
CCleaner
Their records are inaccurate as a charge was processed yesterday on June 13, 2022. Please refund that payment immediately as it was removed from account PREVIOUS to my renewal date which would've allowed me to cancel. Be advised, I have cancelled my automatic renewal previous to my renewal date which means you have removed the amount improperly.
As subscriber (former) I am being punished by being charged at full cost for renewal as opposed to taking advantage of numerous deep discounts being offers to me for renewal. To make it crystal clear, If I not been a subscriber, I would've paid half the price to renew.
(2) My one system is crashed, windows will not load, not able to screenshoit, not able to boot. I had used the driver updater, a new service from Piriform and it crashed my computer. The computer cannot be booted up, and is effectively useless due to the use of the program. I am going to have to pay for a professional to try and fix it. When contacted, Piriform Support just didn't answer.
Desired outcome: Refund the $59.95 CDN
CCleaner suddenly stop running in Windows 10
CCleaner 5.8 above suddenly stalled in Windows 10. Can't run. Don't know the reason. No photo. Only Ccleaner icon appears on desktop but program stop running
Desired outcome: CCleaner runs in Windows 10
CCLeaner mac
I am a purchaseer if CCleaner for Mac . I purchased a plan licensing several computers in my home. I have not been able to use the product on my Main computer, a 2020 iMac. The software interface loads but does not function - i.e. the cleaner does not clean.
The company's website was useless. It did not contain troubleshooting or resolution for my issue. In fact, I could not find a single working link to any contact request technical support. I also tested Piriform's licensing retrieval self service page and that did not appear to be working either. However, I did find a number of excoriating complaints about the software and lack of users' ability to contact the company. There were links one one page directing the user to get support but the links went to a page that had no information or other means to connect with technical support, and that angered me, because suggests the intention to deceive .
If I don't promptly hear from someone who is qualified to help resolve my technical issues, I am going to appeal to the Federal Trade Commission to ask that the company be required to take immediate action to provide consumers with support options or face suspension from doing business in the US .
Desired outcome: Resolution of my technical issue or a refund of my purchase price
Service for ccleaner/piriform
When I signed up for the cleaner service I was led to believe that the $21.15 was for a year and I was charged three times for this amount. Please refund the extra charges
Call me at [protected] and straighten this out. If the service is for $21.15 a month, cancel the service. My charge card is Master Card [protected], EXPIRES 11/22 with VC code 268
ccleaner
Please see full details, screenshots, pdfs of apparent double billing as sent to 'support@ccleaner.com'
Referenced emails as:
(a) Incorrect Billing - Refund Please - Reference #[protected]: Your CCleaner Professional order - CMN05 11Nov19;
(b) FW: Incorrect Billing - Refund Please - Reference #[protected]: Your CCleaner Professional order - CMN06 16Nov19;
(c) FW: Incorrect Billing 3rd and FINAL NOTICE - Refund Please - Reference #[protected]: Your CCleaner Professional order - CMN9 21Nov19; and
(d) Incorrect Billing 3rd and FINAL NOTICE - Refund Please - Reference #[protected]: Your CCleaner Professional order - CMN15 25Nov19
accompanied by email electronic confirmation of receipt ...
NONE OF WHICH HAVE BEEN ACKNOWLEDGED OR REPLIED TO OR CLARIFIED BY CCLEANER / PIRIFORM.
Accordingly, having given advance written notice, clarification and / or redress is now initiated, including but not limited to, the VISA credit card services provider through which apparently duplicated charges were charged.
ccleaner
Do not buy piriform/ccleaner products - infected!
I have used and recommended piriform's ccleanerproducts for about two years, they have been very good. I just downloaded the renewed subscription and fpoujnd theosftware to be infected -
I nearly lost my computer.
To save it I had to find and buy a special uninstall program software that cost the same as the ccleaner did! It worked - saved my computer. But i'm out twice the price of the ccleaner anmd a fullk day's aggravation and fear of loss of my system.
Infected! Do not buy piriform ccleaner do not buy! Infected
Piriform/ccleaner has no responsive customer service, I searched for hours for contact and finally found two deeply obscured - there was no reponse to my pleas for help!
During this scare I discovered that just under a year ago avast bought out piriform and purposely infected all the products so as to increase sales of avast products!
Fraud and dishonor - even among the producers of good software products is very alive and rampant!
Do not buy piriform/ccleaner products - they are infected!
Don't have a name for the infection(s) as yet, but; causes slowing of the computer, freezes (stops for a minute or more), seizures (frantic jiggles on screen and when on Internet changes of pages), and short pauses (a short moment of freeze) I can only describe as "hiccups"! It effects the computer both on and offline. It does not appear to be real-time handling by an interloper. Infection also seems to be changed randomly according to others who have found CCleaner to be infected with different results. None of my several internet security ware, malware, ad/spyware, or systems cleaners can find it. Though, the problems did mitigate to a more useful condition with the total; removal of CCleaner.
I bought and paid for 2 year Ccleaner subscription fully aware it needed to be renewed annually, 2 yearly or 3 yearly. Recently I stated getting popups saying my licence had expired and I could not quickly find my payment records, so I checked the licence tab and it said invalid licence. So I duly paid up for another year of sunsscription.. When I went to install the new key, the licence tab had changed and showed I had about 16 months of licence left to run.
So I searched high and low until I found the invoices and receipts from Piriform to show that in fact I had purchased 2 years and had about 16 months to run. I cancelled the new licence, pdf'd all the receipts and screen shots and sent them to Ccleaner customer service asking for a clarification and if as seemed appropriate a refund.
Despite three emails over a period of time (each delivery electronically receted to Ccleaner customer service, I have not received ANY acknowledgement, explanation or refund from Ccleaner. Finally I have suggested to them if they are not forthcoming, there is no choice but to report to our Visa credit card service provider as apparent internet credit card abuse or fraud, and seek a full recovery. Still no reply from Ccleaner customer service ... so as a matter of principle as I am irrespective of value against internet credit card abuse, left with no option but to take up the tranasaction and Ccleaner / Piriforms reperated failure to respond, even explain. Its certainly not an action I embark on lightly or willingly, but if they will not respond, and are sticking to the money both the credit card service providers that handle their transactions (through an intermediary) and furure customers need to beware.
product would not download
When I took my computer in for repairs, the technician downloaded a cleaner program from CCleaner Piriform which was free for thirty days. After that I attempted to make a purchase to extend it. My purchase reference number was [protected]. I could not get the program to download or would it accept my registration number that I was given. Please refund my Wells Fargo visa card for $21.18 purchased on 11/1. The reference number is 24692169H5SB48JFN.
cc-cleaner
I cannot, and now will not, be utilizing this software. I am posting my experience of being hung up on THREE times in an effort to understand the install. I reached two separate representatives: the first hung up on me before I could ask for escalation to a supervisor. I genuinely could not understand and had to request that he repeat himself twice. My question was simply why I was seeing an offer to "escalate" to premium even though there was a window open indicating the representative was being allowed in remotely to set up. #1: does this "premium" cost more? He wouldn't tell me. #2) Do I hit cancel then, since you've got remote access? Him: no Me: This is not a personal laptop, this is for professional work and I must be careful what I allow to remote in. He didn't actually hear that part because he was shouting over me to "not worry" and to push ok. But each time I asked why, I got yelled at to hit the ok button some more. Finally, he shouted "ARE YOU GOING TO LISTEN TO ME?" I replied calmly, "no, I won't be listening to you now, but..." and he hung up. The second hung up without a word after two sentences came out of my mouth (and I could hear #1 screaming, literally screaming about me in the background). When I called a third time, hoping to get a third representative to try to resolve, the second rep answered, raised his voice yelling at me that I didn't want the software and I was wasting his time... before hanging up on me again.
Problems, errors
Loved the product for a long time, but then it changed. For months I kept getting the Big, Bad, Blue Screens errors. Took me months, but found out it was CCleaner.com. Had to do a system recovery -- then after I installed my apps -- my computer kept re-starting on its own. Did another system recovery. And that's when I found out it was CCleaner causing all the problems. It has been over 2 months -- no more Blue Screen errors or errors of any kind. I have a 2006, Windows XP Home Edition, Emachine. So watch for any problems -- it may be this program.
Awful software
I had problems with my computer, and I found the website www.ccleaner.com, which offered to download the cleaner software in order to remove all unnecessary things from the computer.
This software didn’t work on my computer and didn’t remove bad things. I contacted the moderators, but they were really useless and couldn’t explain simple things to me. I was disappointed in their production and work. It might be a good idea, if people left their opinions about this website.
5th request for refund for faulty product. Using AI now third party to evade issue of stated refund if not satisfied.
Agree with previous complaint but have to add to it. CCleaner was a major headache. It erased my passwords multiple times a day. Please don't tell me the wrong boxes were ticked off, because they were not. This thing was a menace. While having a conversation on IM it would not let bring up the other party (halfway thru the conversation). Sure enough, right after that happened their little notice that they were protecting me came up yet again. I backed off the internet and uninstalled the program. Everything is now fine again...except I wasted $20
if you want to remove "bad things" from your computer, you need an anti-virus program. Ccleaner is not meant to do that. It is mean to remove clutter from your hard drive, not viruses. And it does just that, and very well.
Overview of CCleaner complaint handling
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CCleaner Contacts
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CCleaner phone numbers+1 (800) 816-9004+1 (800) 816-9004Click up if you have successfully reached CCleaner by calling +1 (800) 816-9004 phone number 0 0 users reported that they have successfully reached CCleaner by calling +1 (800) 816-9004 phone number Click down if you have unsuccessfully reached CCleaner by calling +1 (800) 816-9004 phone number 0 0 users reported that they have UNsuccessfully reached CCleaner by calling +1 (800) 816-9004 phone number
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CCleaner emailsinfo@piriform.com100%Confidence score: 100%Supportsupport@ccleaner.com90%Confidence score: 90%Supportsales@ccleaner.com80%Confidence score: 80%Salesdpo@ccleaner.com79%Confidence score: 79%press@ccleaner.com79%Confidence score: 79%Communicationaffiliates@ccleaner.com77%Confidence score: 77%jobs@ccleaner.com77%Confidence score: 77%Hraccessibility@ccleaner.com76%Confidence score: 76%
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CCleaner address163 Eversholt Street, London, NW11BU, United Kingdom
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CCleaner social media
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Checked and verified by Rachel This contact information is personally checked and verified by the ComplaintsBoard representative. Learn moreJun 30, 2025
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Recent comments about CCleaner company
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