If the user suspects that spyware has been infiltrated, it is worth using the comprehensive analysis that runs in Windows 10 in the "Virus and Threat Protection" column. You need to go to the section with threats, click on the scan options, start a full scan. The analysis will take more time than in the previous case, however, the antivirus will scan not only processes that may be at risk, but also applications running in the background, invisible to the owner.