“Your computer is low on memory" is a widespread browser scam. Here’s the removal instruction.
Download CleanMyMac X to eliminate browser pop-ups:
http://bit.ly/2NJOWK1
How to delete fake “low memory” alert:
Pop-up virus explained
What does it do
Automatic removal method
Things you should never click on
Here’s the tool I used to remove the virus — CleanMyMac X by MacPaw:
http://bit.ly/3ag8Ljw
Read the full overview of this malware:
http://bit.ly/3ovtIMy
Contents:
00:00 - Intro
00:34 - What is pop-up virus
01:14 - What is “You computer is low on memory” virus
01:46 - Whats happens if you click the button
02:22 - Use anti-malware software
03:15 - How to keep your Mac protected
04:20 - Back up your data regularly