It is another best computer diagnosis and repair tool that you can consider. The tool tells you about the outdated drivers, processor problems, etc. After the test is completed and the report is generated, users need to check the test results that failed. It runs some tests on the processor and then displays the results. The processor diagnostic tool for Windows lets users fix various issues cause by a faulty processor. If your PC is running on an Intel Processor, then you need to give this tool a try. Intel Processor Diagnostic Tool Intel Processor Diagnostic Tool The tool can tell you about the spin-up time, temperature, uptime, error rates, etc. The diagnostic tool effectively scans the overall health status and provides you a detailed report. CrystalDiskInfo tells you about the current condition of your USB Drives, HDDs, and SSDs. Well, if you are looking for a free computer diagnostic test tool that performs a complete analysis of the state of your disk drives, then CrystalDiskInfo might be the best choice. JScreenFix flushes the affected area with tons of different colors every minute. These stuck pixels become very annoying and its easily noticeable when the screen turns black or dims. If you have recently noticed any wired spot on your display that’s not caused by any strain or dust, then it’s most probably some stuck pixels. This is a third-party PC diagnostic tool on the list which can help you to repair stuck pixels on the screen.