You wanted to update some of your PC’s software but when attempting to use the CCleaner Software Updater feature you are welcomed with An error occurred with code: Failed To Make Connection (26)
Is that so?
Then, you don’t need to worry much as many other users also reported it on CCleaner Community

So, to fix CCleaner Failed To Make Connection (26) we have 5 easy solutions for you in the guide below.

5 Causes of CCleaner Failed To Make Connection (26)

Solution 1: Check For Updates
Make sure your CCleaner is up to date as the current version could have some bugs in it leading to Failed To Make Connection (26)
To make sure your CCleaner is up to date, follow the steps below:
- Launch CCleaner on desktop
- At the bottom left of the app home page, click on the Check for updates option.
- If your CCleaner is up to date you will see a pop-up box saying this is the latest version or else follow the on-screen instructions.
- You can also check for updates from the CCleaner official website.
If you are still facing CCleaner Failed To Make Connection (26) then,
continue to the next solution.
Read More: CCleaner Error Code 0x2f7d
Solution 2: Restart Your PC
You should restart the PC whenever you encounter CCleaner An error occurred with code: Failed To Make Connection (26) or any other bug.
Restarting your PC/laptop will eliminate any temporary error occurring due to the old cookies and cache.
All of these errors will be eradicated after a simple restart of the PC or any other device you use.
If the restart didn’t help then try to restart your router to fix CCleaner An error occurred with code.
Read More: CCleaner Error Code 0x2ee7
Solution 3: Power Cycle Your Router
Make sure to check your network connection as this solution will work and provide a better internet connection which will help you solve the CCleaner Failed To Make Connection (26).
All you need to do is follow these steps:
- Turn off your router completely by taking out the power cable from the power switch.
- Now leave it for 5 to 10 minutes and then plug it back in.
- And check if the Wi-Fi is visible to you or not.
Make sure you restart those devices which are affected in the process for an accurate fix.
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If this solution also didn’t work then continue to the next one.
Solution 4: Reinstall CCleaner On the Desktop
If you couldn’t fix An error occurred with code: Failed To Make Connection (26) then one thing you can try is reinstalling CCleaner.
As it could be due to a corrupted installation of the CCleaner before so, it’s best you uninstall it and then download a fresh version of it.
To reinstall the CCleaner follow the steps below:
- Press the Windows key + R at the same time to open the Run box.
- Then type appwiz.cpl and press Enter.
- Look for the CCleaner and right-click on it to Uninstall.
- Go to CCleaner’s official website and download the latest version.
- Once complete, run this executable file and follow the on-screen instructions to finish.
- Now launch CCleaner and you should be able to fix CCleaner An error occurred with code.
And if this didn’t work in fixing CCleaner Failed To Make Connection (26) then continue to the next fix.
Solution 5: Contact CCleaner Support
If none of the above solutions worked for you to solve CCleaner An error occurred with code: Failed To Make Connection (26) then, you can contact CCleaner support and let them know about your problem in detail.
Their team will respond to you within 24 hours.

Hope all the above solutions help you to solve An error occurred with code: Failed To Make Connection (26)
If still, you have a query feel free to share your experiences and question in the comments section.
FAQs
What’s the latest version of CCleaner for Windows?
The latest version of CCleaner for Windows is 6.01.9825 and it’s available for download.
What happened CCleaner?
In September 2017, CCleaner 5.33 came with a Floxif trojan horse that could install a backdoor, enabling remote access to 2.27 million infected machines.
What do you do when CCleaner asks you to close Chrome?
Whenever CCleaner asks you to close Chrome click Yes to allow CCleaner to close Google Chrome.