Acer travelmate spin B chrashing

Sep 18, 2018
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Hi, my school has got these acer travelmate spin B, and my PC is randomly just chrashing, if IT chrashing once , IT will chrashing rapidly every in 2 minutes after starting,. Sometimes they actually work like 2/7 days a week. Our technical support is so bad that they do not know the issue although they have Bern working on a for for over a year