I’ve been using System Mechanic for many years on my own computer. All these things definitely contribute to speeding up a PC. System Mechanic also has a few interesting power and resource management features that optimizes the way in which your computer uses the hardware resources available to it.(Resources refers to the internal components, brain power, memory, storage etc). It can even help eliminate dangerous or cumbersome startup programs (or PUPs as they are called – Potentially Unwanted Programs).It removes internet junk files as well as Windows junk files.It checks the registry for errors and fixes anything it thinks needs fixing (not always a good outcome).It defragments the hard drive regularly (putting all the bits of data saved all over your drive neatly together so that the computer can access the data faster).The short answer is yes, iolo’s System Mechanic is good at what it does, but it is not a fix-all.īy work, I mean it does help to keep your computer somewhat optimized.

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