Navigation section

class id

About this tag
The tag 'class id' on WindowsForum.com covers topics related to device identification and configuration in Windows. One thread discusses a Bluetooth error (code 19) in Windows 8, where the device manager shows a yellow exclamation mark and a registry problem, possibly linked to a class ID issue. Another thread addresses a fix for Windows 7 and Windows Server 2008 R2 where the DhcpRequestParams function fails to retrieve DHCP settings when the ClassId parameter is used. These discussions highlight how class IDs are involved in device driver registration and network configuration, with troubleshooting often requiring registry repairs or system updates.
  1. ajkaorjun

    Windows 8 bluetooth error ( code 19 )

    i have recently upgraded to 8 from 7. my bluetooth has stopped working a couple of days ago. the device manager lists bluetooth with an yellow exclamation mark ( code 19...windows can not start device...registry problem...blah blah blah ). i have uninstalled and reinstalled latest bluetooth...
    • ajkaorjun
    • Thread
    • bluetooth broadcom class id compatibility device manager driver issues driver update error error code 19 filters hardware netbook registry reinstall samsung support troubleshooting uninstall upgrade windows 8
    • Replies: 16
    • Forum: Windows Hardware
  2. News

    DhcpRequestParams function does not retrieve configuration settings from a DHCP server in Windows 7

    Fixes an issue in which you cannot retrieve a configuration setting from a DHCP server by using an application that uses the DhcpRequestParams function in Windows 7 or in Windows Server 2008 R2. This issue occurs when the ClassId parameter of the... More...
    • News
    • Thread
    • application class id configuration dhcp function network server 2008 settings troubleshooting windows 7
    • Replies: 0
    • Forum: Knowledge Base (KB)
Back
Top