# CCleaner® PROFESSIONAL Use Key \[Instructions Incl.\] **URL:** \ **Category:** Tutorials & Methods\ **Tags:** piracy, pc-optimization\ **Created:** [June 5, 2019, 8:00am UTC](https://onehack.st/t/ccleaner-professional-use-key-instructions-incl/52160 "2019-06-05T08:00:37Z")\ **Posts on this page:** 18\ **Page:** 1
**Author:** ![Aina](https://onehack.st/user_avatar/onehack.st/aina/32/167469_2.png) [@Aina](https://onehack.st/u/Aina)\ **Post date:** [June 5, 2019, 8:00am UTC](https://onehack.st/t/ccleaner-professional-use-key-instructions-incl/52160/1 "2019-06-05T08:00:38Z")
# CCleaner® PROFESSIONAL x1 UNLIMITED Use Key [Instructions Incl.] ![image](https://onehack.st/uploads/default/original/3X/a/4/a47b48510a959392d299a8c704392778df95c554.png) # How to Download & Activate CCleaner® PROFESSIONAL with the key - First, go to [https://www.ccleaner.com/ccleaner/download/professional](https://www.ccleaner.com/ccleaner/download/professional) and download the PROFESSIONAL Trial - Second, Install it, but do not open at exit step - Third, Disable your Internet Connection - Fourth, Use `any name` for Registration, then Copy & Paste this key \>\>\> `C2YW-GP33-TPIU-BGM8-AZPC` and activate, **Not done yet!** > NOTE: Do not turn on the Internet Connection, keep it `Disabled` until the blocking process is complete… **How to block CCleaner from checking key via hosts file:** - 1. Stop CCleaner application if it’s running in background via task manager ![image](https://onehack.st/uploads/default/original/3X/b/8/b8c7e821b89bc2dc0b6ea54610634e64d83ad16b.png) - 1. Now open the hosts file directory \>\>\> `C:\Windows\System32\drivers\etc\` and open hosts file and add this line at the end `127.0.0.1 license.piriform.com` ![image](https://onehack.st/uploads/default/original/3X/a/1/a14952c84b12690625bb8ad4807d2640c5792c44.png) **DONE! Now you can open the application and it will never expire!** ---
**Author:** ![Pyrob\_Lighter](https://onehack.st/user_avatar/onehack.st/pyrob_lighter/32/19223_2.png) [@Pyrob\_Lighter](https://onehack.st/u/Pyrob_Lighter)\ **Post date:** [June 5, 2019, 10:51am UTC](https://onehack.st/t/ccleaner-professional-use-key-instructions-incl/52160/2 "2019-06-05T10:51:04Z")
Worked. Thanks! ---
**Author:** ![Dontguessme](https://onehack.st/user_avatar/onehack.st/dontguessme/32/16087_2.png) [@Dontguessme](https://onehack.st/u/Dontguessme)\ **Post date:** [June 5, 2019, 1:14pm UTC](https://onehack.st/t/ccleaner-professional-use-key-instructions-incl/52160/3 "2019-06-05T13:14:39Z")
> [@Aina](#): > > `127.0.0.1 license.piriform.com` @Aina Worked like charm 🙂 ---
**Author:** ![70M](https://onehack.st/user_avatar/onehack.st/70m/32/15847_2.png) [@70M](https://onehack.st/u/70M)\ **Post date:** [June 6, 2019, 1:55am UTC](https://onehack.st/t/ccleaner-professional-use-key-instructions-incl/52160/4 "2019-06-06T01:55:12Z")
THANK YOU! What happens when a new version comes out? ---
**Author:** ![boxopus](https://onehack.st/user_avatar/onehack.st/boxopus/32/6689_2.png) [@boxopus](https://onehack.st/u/boxopus)\ **Post date:** [June 6, 2019, 2:05am UTC](https://onehack.st/t/ccleaner-professional-use-key-instructions-incl/52160/5 "2019-06-06T02:05:48Z")
Such a great notes with screenshots. It helped thanks man 🙂 ---
**Author:** ![Aina](https://onehack.st/user_avatar/onehack.st/aina/32/167469_2.png) [@Aina](https://onehack.st/u/Aina)\ **Post date:** [June 6, 2019, 2:07am UTC](https://onehack.st/t/ccleaner-professional-use-key-instructions-incl/52160/6 "2019-06-06T02:07:12Z")
> [@70M](#): > > What happens when a new version comes out? Nothing happens, Disconnect internet & Wipe the whole process, once you’re done, restart PC/Laptop and download the latest version. follow the method again. And this method works with Professional versions. Btw, it does make sense because I did not mention any specific version so far, it clears easily that it is for professional versions. Have a nice day! 🙂 ---
**Author:** ![70M](https://onehack.st/user_avatar/onehack.st/70m/32/15847_2.png) [@70M](https://onehack.st/u/70M)\ **Post date:** [June 6, 2019, 3:19pm UTC](https://onehack.st/t/ccleaner-professional-use-key-instructions-incl/52160/7 "2019-06-06T15:19:15Z")
Understood. So it wouldn’t download/install (or even notify you about the) newer version and break. cool thank you ---
**Author:** ![sifuzi](https://onehack.st/user_avatar/onehack.st/sifuzi/32/16088_2.png) [@sifuzi](https://onehack.st/u/sifuzi)\ **Post date:** [June 8, 2019, 7:07am UTC](https://onehack.st/t/ccleaner-professional-use-key-instructions-incl/52160/8 "2019-06-08T07:07:34Z")
Amazing … ---
**Author:** ![itsr.singh1](https://onehack.st/user_avatar/onehack.st/itsr.singh1/32/147877_2.png) [@itsr.singh1](https://onehack.st/u/itsr.singh1)\ **Post date:** [September 6, 2019, 11:05am UTC](https://onehack.st/t/ccleaner-professional-use-key-instructions-incl/52160/9 "2019-09-06T11:05:03Z")
> [@Aina](#): > > 127.0.0.1 [license.piriform.com](http://license.piriform.com) thank you it worked ---
**Author:** ![thisisjhon](https://onehack.st/letter_avatar_proxy/v4/letter/t/53a042/32.png) [@thisisjhon](https://onehack.st/u/thisisjhon)\ **Post date:** [September 7, 2019, 11:00am UTC](https://onehack.st/t/ccleaner-professional-use-key-instructions-incl/52160/10 "2019-09-07T11:00:33Z")
You are an amazing sam.. God must sent u for us.. Started my web tricks today by ur tutorials. started learning carding by all ur tools and tutorials. wish me a very good luck. Thanks a tonnnnnnnnnnnnnnnnnnnnnnn ---
**Author:** ![Marta\_G](https://onehack.st/user_avatar/onehack.st/marta_g/32/26691_2.png) [@Marta\_G](https://onehack.st/u/Marta_G)\ **Post date:** [November 18, 2019, 6:02pm UTC](https://onehack.st/t/ccleaner-professional-use-key-instructions-incl/52160/11 "2019-11-18T18:02:47Z")
It wooooorks!! Thank you SAM:star\_struck: ---
**Author:** ![4446\_6454](https://onehack.st/user_avatar/onehack.st/4446_6454/32/24060_2.png) [@4446\_6454](https://onehack.st/u/4446_6454)\ **Post date:** [November 18, 2019, 6:52pm UTC](https://onehack.st/t/ccleaner-professional-use-key-instructions-incl/52160/12 "2019-11-18T18:52:15Z")
I’m facing this problem, any solution please … Thanks in advance ! ![Screenshot%20(144)](https://onehack.st/uploads/default/original/3X/8/7/87c30113f4f1581982a601194412ef3c9ae9d2de.png) ---
**Author:** ![BadFella](https://onehack.st/user_avatar/onehack.st/badfella/32/88045_2.png) [@BadFella](https://onehack.st/u/BadFella)\ **Post date:** [November 18, 2019, 10:15pm UTC](https://onehack.st/t/ccleaner-professional-use-key-instructions-incl/52160/13 "2019-11-18T22:15:03Z")
Run Notepad as **Admin** and then open the hosts via going to File\>Open\> `C:\Windows\System32\drivers\etc` ![image](https://onehack.st/uploads/default/original/3X/4/5/45389d5554b89e7f058775d1b54b98bf14ccc3d2.png) ---
**Author:** ![4446\_6454](https://onehack.st/user_avatar/onehack.st/4446_6454/32/24060_2.png) [@4446\_6454](https://onehack.st/u/4446_6454)\ **Post date:** [November 19, 2019, 11:10am UTC](https://onehack.st/t/ccleaner-professional-use-key-instructions-incl/52160/14 "2019-11-19T11:10:48Z")
Thanks ! It works ---
**Author:** ![Aina](https://onehack.st/user_avatar/onehack.st/aina/32/167469_2.png) [@Aina](https://onehack.st/u/Aina)\ **Post date:** [October 13, 2020, 2:59pm UTC](https://onehack.st/t/ccleaner-professional-use-key-instructions-incl/52160/15 "2020-10-13T14:59:28Z")
## Updated Method! - First, you need to visit the Official Ccleaner Website - The next Step is to Click the Dropdown Menu " Download " and Navigate to " Download Ccleaner". - The third Step is as Easy as the other 2. You Simply click the " Free Trial " Button which you find in the Middle, right under " PROFESSIONAL" . **So This was Basic Stuff. Now we come to the Magic Trick.** ``` Once you have Downloaded the trial Installer DISCONNECT FROM THE INTERNET When your Internet is Turned Off, Install Ccleaner. Start the Program Enter Following Information when Prompted. License Key : PM3A-3VPT-3IV6-Q5KK-4U4F, Name : Does not matter ( enter your Super secret internet Pseudonym or type in random stuff) Block " 127.0.0.1 license.piriform.com " in your Host File. To do so you need to find your Host file . Usually in C:\Windows\System32\drivers\etc Run your text Edit Program of choice, in my case Notepad++ as an Admin. Now write that "127.0.0.1 license.piriform.com" at the bottom of the file. ( without "" ) Make sure it Saves! Run Ccleaner Once you are in the main Ccleaner window and it asks you to perform a Healthcheck , you can Turn on the Internet Again. ``` Do not Update via the Update function. If you want a newer Version just Repeat this method with the newest Installer!! ---
**Author:** ![meshan\_milinda](https://onehack.st/user_avatar/onehack.st/meshan_milinda/32/44970_2.png) [@meshan\_milinda](https://onehack.st/u/meshan_milinda)\ **Post date:** [October 14, 2020, 7:43am UTC](https://onehack.st/t/ccleaner-professional-use-key-instructions-incl/52160/16 "2020-10-14T07:43:38Z")
Thanks, its work for me. ---
**Author:** ![aidatainside](https://onehack.st/user_avatar/onehack.st/aidatainside/32/23955_2.png) [@aidatainside](https://onehack.st/u/aidatainside)\ **Post date:** [October 14, 2020, 8:53am UTC](https://onehack.st/t/ccleaner-professional-use-key-instructions-incl/52160/17 "2020-10-14T08:53:14Z")
Because I don’t want to overstep SaM post below…please remember everyone to go to settings once the program is installed and unselect the send data and updates from partners. ---
**Author:** ![BLiNGDiNG](https://onehack.st/user_avatar/onehack.st/blingding/32/56797_2.png) [@BLiNGDiNG](https://onehack.st/u/BLiNGDiNG)\ **Post date:** [October 14, 2020, 1:11pm UTC](https://onehack.st/t/ccleaner-professional-use-key-instructions-incl/52160/18 "2020-10-14T13:11:03Z")
Worked a peach! thanks boss