How to check if Windows is working correctly?

Question

Windows

Good time!
The production uses workstations with Windows XP, Windows 7 and some other software on board. The essence of the question: are there ready-made methods for checking the correct operation of Windows? Is there a list of certain parameters and characteristics, looking through which I can understand that something is wrong with the OS and it is not functioning normally?

Answer 1

The code used is the same after patching. There is a hardware incompatibility with some equipment, this can be tracked by user complaints, BSODs and events from EVENTLOG. If the EventLog is clean, there are no errors, then in general the OS is working correctly.
There is also different software, such as monitoring the loading of the processor, memory, etc., if the resources are not consumed, then again, all the rules. Users do not complain, there are no errors in the logs and sensors, which means there is no problem
either.

Answer 2

No. The OS may not work correctly only with a certain sequence of API calls, for example, from 5-6 pieces. Given that there are thousands of these API functions, the number of tests for such a jamb will exceed all reasonable limits.

Answer 3

sfc /scannow

Answer 4

You can start from the premise that Windows cannot work correctly :))

Answer 5

Thanks for answers!