Instead of risking a compromised system, consider these highly-rated, free optimization tools: CCleaner (Free Version):

Securely destroys sensitive files beyond recovery. The Risks of "Hot" Activation Keys

Keep your devices clean and secure – not by using stolen keys, but by sticking to official sources. Your personal info is worth more than a few unlocked features.

Tech experts have long argued that modern operating systems (Windows 10/11, modern Android builds) are already very good at managing memory. "RAM boosters" often do more harm than good by clearing cached data that the system would have used anyway, potentially slowing down the device. The "Lifestyle and Entertainment" boost promised by these keys is, according to many experts, largely a placebo.

: Many sites offering "free" keys are phishing fronts designed to trick you into calling fake tech support or downloading "PUAs" (Potentially Unwanted Applications). Safe and Effective Alternatives