Here's a tip: watch out for the adware and other skräpprogram.

security researcher Andrew Brandt, Symantec has been running a little experiment at home, and filled a computer with every struntprogram he could find.

Every time a misspelled pop up asked him to download an obviously fake Java update he accepted.

1 So, call me a masochist if you will, every so often In the bomb a testbed PC with so-called adware/junkware applications.

— Andrew Brandt @threatresearch August 24, 2016

a Few days into the experiment kicked he started Process Explorer, a sort of advanced version of Task manager.

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