Hardware Diagnosis can test all or separate components of your system. Results of the test are shown with colored indicators. Components that have failedwhich have an automatic fix are indicated. The hard disk test checks file allocation tables and boot records as well as a surface scan. Your system board can be checked including the CPU, programmable interrupt controller showing the status of all IRQs, DMA controller and clock.
Video does a grid, palette and bitmap tests as well as video RAM and pixel tests.
You are presented with a list of symptoms in a tree structure, by clicking on alternatives you are presented with a new path to follow. The symptom path brings you to the narrowest description of your problem. Sites referenced are ranked in priority. A vendor list of 2000 software and hardware manufacturers is contained in the program. TuneUp checks for updates for installed applications and hardware.