Free Instant Online Computer Scan For Windows

  • 10 Second System Scan
  • Totally FREE
  • Nothing will be installed
  • No personal data is retrieved
  • Email optional, only to advise on critical problems.




System Requirements:

OS: Windows XP with Microsoft .NET Framework version 2.0, Vista, 7, 8 and 10.

Browser: Internet Explorer or Edge for direct scan from browser. Chrome and Firefox requires download first, however still fully functional.

What is the Bits & PCs Instant Computer Scan?

Bits & PCs Instant Computer Scan is a diagnostic tool for your computer, powered by ScanCircle. It assessed the hardware, drivers, software, processes and many other characteristics of your computer and gives advice on how to improve its stability and performance.

The scan is completely free, anonymous, transparent and very fast and does not need to be installed on your computer.

Currently all Microsoft Windows operating systems are supported, provided the Microsoft .NET Framework 2.0 is installed. In the future other operating systems and mobile devices will be supported.

How does it work?

The scan program retrieves data about the hardware, drivers, software, processes and other characteristics of your computer.  Our web server then examines the data and reports any unusual characteristics or areas of improvement.

It also compares the data with many other computers with the same operating system giving advice about updates, malware, unusual items, etc.

Advice is categorized as either critical (red), recommended (orange), optional (blue) or informative (green).