Hi Paul,
" One of the programs is constantly running under Background Tasks on the Task Manager, even though I uninstalled the program"
Have you tried to navigate to the file location by right click the task ?
First of all ,I would suggest you to perform a full scan with the antivirus software tool .We may need to run it in the mode to improve the scan quality .
Malicious Software Removal Tool
http://www.microsoft.com/security/pc-security/malware-removal.aspx
" I was wondering how I might be able to get rid of them altogether and if deleting them from there would cause any issues"
We can delete the related folder if we want to remove the application compeletely .
To remove a software program completelly ,here is a link for reference:
How to Completely Uninstall / Remove a Software Program in Windows without using 3rd Party Software?
http://www.askvg.com/how-to-completely-uninstall-remove-a-software-program-in-windows-without-using-3rd-party-software/
We also can run the tool to cleanup the registry after we uninstall the software.
https://support.microsoft.com/mats/program_install_and_uninstall
NOTE: This response contains a reference to a third party World Wide Web site. Microsoft is providing this information as a convenience to you. Microsoft does not control these sites and has not tested any software or information found on these sites.
Best regards
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Edited by
MeipoXu
6 hours 11 minutes ago