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The thread discusses a concern about an unknown device appearing on the network map in Windows 7, which vanishes after a reboot. The original poster worries about potential hacking but clarifies that they only use a home network, not public Wi-Fi. Contributors suggest possible explanations and ask for additional details like a screenshot to better understand the issue, indicating a cautious but non-alarmist approach.
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simon591

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Oct 15, 2013
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Thread Author #1
In Windows 7, when I go into Control Panel - Network & Internet to view my Home Network, click 'see full map'
I notice a question mark device icon noted 'unknown'. It has no address or any other information. It only disappears when I reboot. Has my computer been compromised by a hacker? There has been some unusual activity.
 

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Jimbo22

Jimbo22

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#2
Do you visit public wifi hot spots? If so, it's certainly possible.
 

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