But the usual I find is the owner never knew about canned air use and setting a schedule for its use. How to clean with canned air (just the vents and no need to open the laptop up) is on YouTubes so I'll stop with writing I plan this for the 1st of the month. If I skip a month or two, no big deal since it will be done soon next month.
Hello. After four years of usage my laptop lost a huge amount of productivity, but that's the minor problem. Sometimes (randomly, I can't find any pattern) screen starts freezing and become covered with black lines.
Can somebody, please, explain for me why is it happening so? And how can I fix it?
Photo of this screen is located here:
https://photos.google.com/share/AF1QipOyEjd6xtu2M_b318cRvDx86c9laaJk02z8-F_vq8VuoVCDfyrKa279MXagK0izhA?key=ZUEwTHEyY2J2QUtMMExTQ0xJNi1qWlo3OERvWnN3

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