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Note: Not all hard drives are the same, and some SSDs have in-built technology to stop your PC from slowing when the hard drive is near to full capacity. We recommend keeping at least 15% free space on an HDD and 25% space on an SSD to help your computer run at its best. How much space should you keep free on your hard drive?Ĭleaning is particularly important if you have a hard disk drive (HDD) or solid-state drive (SSD) that is almost full. So, it is also worth considering how much time you spend on the web. Most of the data that CCleaner cleans comes from your web browsers. If you use your computer every day for several hours or more, cleaning once or twice a week may be sufficient. How you use your computer impacts the number of junk files your PC collects in the short term and long term. How often you should clean your PC to optimize it: What type of PC user are you? Note: The questions within each section below provide some general information to guide your decisions, but we rely on your knowledge of how you use your PC.
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It also explains how CCleaner cleans different types of hard drives. This page gives you some suggestions based on whether you use CCleaner to help with privacy, optimization, or both.
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This depends on how often you use your PC and what your priorities are.
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