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virtual ports

About this tag
Virtual ports, such as virtual COM ports created by software like MATLAB, can interfere with the operation of USB devices like DVB cards. Users have reported that after working with virtual COM ports, their DVB card is no longer detected by the DVB software, showing an error that all capable DVB adapters are busy. This issue may persist even after reinstalling the DVB software and drivers. Troubleshooting steps may include removing virtual port drivers, checking for port conflicts in Device Manager, or using system restore to revert changes. The tag covers discussions about conflicts between virtual ports and hardware devices on Windows systems.
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    Windows 7 dvb card doesn't work after I worked with com port in other soft!

    hey guys! I have a USB DVB card that works good! 3 days ago I have working on virtual com ports in matlab soft! and after that when I connect dvb card to my laptop usb ports the dvb software doesn't detect dvb card! and shows this message: all capable dvb adapters are busy no free device has...
    • Andro
    • Thread
    • com port device not recognized driver issues dvb card matlab reinstall software conflict troubleshooting usb virtual ports
    • Replies: 6
    • Forum: Windows Hardware
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