How can I remove Mindspark from my computer?

Try Revo uninstaller free:

https://www.revouninstaller.com/revo_uninstalle...

The uninstaller will run the program’s own uninstaller then allow the user to run a ‘scan for leftovers’, if the uninstall fails you can still scan for leftovers which will then be akin to a forced uninstall & will remove the program.

If you suspect this is malware then run these:

Try running these programs:

MBAM free: https://www.malwarebytes.com/mwb-download/

Eset online scanner: http://www.eset.com/us/online-scanner/

Adwcleaner: https://www.malwarebytes.com/adwcleaner/

If these find one or more infections but do not fully remove them it will be wise to register with a malware removal site to receive dedicated malware removal instructions, an expert will remain with you throughout the process until confirmation that your PC is 100% clean.

Malwarebytes virus/malware removal forum:

https://forums.malwarebytes.com/forum/7-windows...

Bleeping computer malware/virus removal forum:

https://www.bleepingcomputer.com/forums/forum22...

Disclaimer - This post contains reference to non-Microsoft websites and there may be ads on the page for products & services including products frequently classified as a PUP (Potentially Unwanted Product). Please thoroughly research any product / service advertised on the page before you decide to use them. Your discretion is very much advised.

Suggestion to read/do:

• https://support.myway.com/hc/en-us/categories/360000100533-Uninstall-Instructions
• https://malwaretips.com/blogs/search-myway-com-removal/
• https://blog.malwarebytes.com/cybercrime/2014/11/mindspark-toolbars/
• https://malwaretips.com/blogs/remove-pup-optional-mindspark/
• https://www.bleepingcomputer.com/forums/t/531375/has-anyone-heard-of-pupoptionalmindspark/?p=3345209