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invalid handle

About this tag
The 'invalid handle' error on Windows typically occurs when a program or system component cannot access a resource due to a corrupted or mismatched handle. In the context of printing, this error often appears after updating the .NET Framework or when trying to print over a wireless network. Common scenarios include HP printers on Windows 7 and Windows XP, where the printer is detected but fails to print, showing 'invalid handle' or spooling issues. Troubleshooting steps may involve reinstalling printer drivers, checking network connections, or repairing .NET Framework installations.
  1. J

    Windows 7 Handle is invalid when printing

    I have a HP M1530 printer working fine on Windows 7. I get the error the handle is invalid after I update .Net framework to V4.0. I tried to install latest printer driver, still no luck. Any ideas? Thanks.
    • jasonchen699
    • Thread
    • driver installation invalid handle net framework printer printer drivers printing errors troubleshooting windows 7
    • Replies: 6
    • Forum: Windows Help and Support
  2. E

    Windows 7 Can't print over wireless network.

    My Windows 7 laptop is connected to a wireless network, with the other computer running Windows XP. My laptop has detected and installed the printer on the wireless network (HP Photosmart C4600), and says it is Ready. However, it still won't print. The furthest I've gotten is when the status...
    • Evan Volmering
    • Thread
    • connectivity invalid handle network printer notepad printing photosmart printer issues spooling windows 7 windows xp wireless printing
    • Replies: 25
    • Forum: Windows Networking
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