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Why PC reboots when there’s a power failure even with UPS?

Fresh5 days ago
Mar 15, 202640306 views
Confidence Score0%
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Problem

I've purchased a Line Interactive UPS 1200VA. It's supposed to give 8~20min backup (as written in the manual). This UPS has transfer time < 10ms. It works fine when the mains is active. But the problem is that when the power went off, the PC also went off for a fraction of a second and started rebo…

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Fix for: Why PC reboots when there’s a power failure even with UPS?

Low Risk

Does your UPS also properly protect against surges as well as power drops? If not it could be that the power outage is preceded by a brief surge which rather then smoothing the UPS reacts badly too (or allows through and the PC's PSU reacts badly to…

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