Sometimes suggests updates that aren't perfectly compatible with your specific hardware.
While the software remains a popular choice for freeing up disk space, its reputation has been a rollercoaster. To help you decide if it belongs on your PC in 2026, here is an honest breakdown of its safety, its controversial history, and whether you actually need it. The Short Answer: Is it Safe? is it safe to download ccleaner
Modern versions of CCleaner are considered safe from malware. Since being acquired by (formerly Avast/NortonLifeLock), the company has implemented stricter security protocols to prevent a repeat of past incidents. The Short Answer: Is it Safe
Opt out of any "bundled" software (like trial antivirus or browsers) during setup. Opt out of any "bundled" software (like trial
The classic tool for removing system-level junk like old Windows update files.
The free version often includes "bundled" software offers during installation. Do You Actually Need It?
In the era of Windows 10 and 11, the "need" for third-party cleaners has dropped significantly. Windows now includes built-in tools that do much of what CCleaner does without the extra background processes: