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Milly2333

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Posts posted by Milly2333

  1. My device: Lenovo IdeaPad Pro 5 7840HS+32G, supports Windows Modern Standby S0 sleep mode

    Kaspersky: KAV 21.3.10.39(K), all settings are Kaspersky default

    What Happened?:

    • Yesterday at 23:31, I closed the computer screen and went into sleep mode, but it was still connected to the power supply. The Wi-Fi network was still connected since it is in S0 mode, but the fan turns off during sleep.
    • At 23:45 I opened the screen to check the computer time, but did not unlock the desktop, and immediately closed the screen lid again to go to sleep.
    • At 23:57 I unlocked and entered the desktop, and found that my laptop was massively hot, with the temperature reaching almost 60 C degrees, and I realized that it was Kaspersky that had been continuously scanning in the background during sleep, but the fan cooling wouldn't work during sleep, so the temperature spiked.

    Kaspersky log: Background scan: started yesterday, 2023/10/12 23:32:05, ended yesterday, 2023/10/12 23:57:17 (25 minutes and 11 seconds), scanned 873763 objects 

    Problem and Suggestion: Recent years many lightweight laptops and business laptops support S0 sleep, which allows the computer to continue to connect to the network and keep some software running while it sleeps, but Kaspersky shouldn't take advantage of this feature to perform background scanning even if the user is connected to the power supply during sleep.

    This is because while the components are kept working during S0 sleep, the heat dissipating components like fans are stopped, and it can lead to crazy high temperatures if scanning continues in the background.

    image.thumb.png.1bf42638ac3ff044f0b7eb2085727223.png

  2. 我的设备:联想IdeaPad Pro 5 7840HS+32G,支持Modern Standby S0睡眠模式

    卡巴斯基:KAV 21.3.10.39(K),所有设置均为卡巴斯基默认

    事件过程:

    1. 昨天23:31分,我合上电脑屏幕,进入睡眠模式,但仍然连接着电源。因为是S0模式,所以WiFi网络也还是连接的,但睡眠期间风扇会关闭。
    2. 23:45我打开屏幕查看电脑时间,但没有解锁进入桌面,立刻又合上屏幕进入睡眠。
    3. 23:57分解锁进入桌面,发现电脑巨烫,温度达到将近60度,发现是卡巴斯基在睡眠期间一直在持续后台扫描,但睡眠的时候风扇散热不会工作,所以温度飙升。

    问题和建议:最近几年的轻薄电脑和商务笔记本很多都支持S0睡眠了,可以在电脑睡眠期间继续连接网络、保持一些软件的运作,但卡巴斯基不应该利用这一点进行后台扫描,即使用户睡眠期间是连接电源的。因为S0睡眠期间虽然会让元件保持工作,但散热部件是停止的,如果持续在后台进行扫描会导致温度失控。

    image.thumb.png.4138468f584cd37e93462998fdfdd260.png

    image.thumb.png.746120d32c81c926751fbcca1df8ab21.png

    image.thumb.png.44682c67c22564677f8cdea8d8aadc21.png

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