What is it?

See the various advices using the sample scan:

ScanCircle is a diagnostic tool for your computer. It compares the hardware, drivers, software, processes and other characteristics of your computer with many other computers with the same operating system, giving advice on how to improve its stability and performance.

It is free, anonymous, transparent (meaning that you can examine exactly what data is retrieved before it is sent to the ScanCircle server), very fast, you do not need administrator rights and it does not need to be installed on your computer.

It is based on the Internet community mechanism: a remark reported by one user will automatically be available to all other users. We therefore invite you to report any findings you may have.

The supported operating systems are Microsoft Windows and Apple macOS (currently under further development). In the near future more operating systems and mobile devices will be supported.