Twain driver missing

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Windows 11 Support Center. Create an account on the HP Community to personalize your profile and ask a question. Your account also allows you to connect with HP support faster, access a personal dashboard to manage all of your devices in one place, view warranty information, case status and more. While we prepare for the move, we are unable to accept new postings. Or if you need technical support for your calculator visit: HP Calculators.

This topic has been archived. Information and links in this thread may no longer be available or relevant. If you have a question create a new topic by clicking here and select the appropriate board. All forum topics Previous Topic Next Topic. New member. Message 1 of 4. HP Recommended. Tags 2. Tags: Archived. Level Message 2 of 4. Hello James The Twain driver should be in the Full Feature downlaod, which the installer you mentioned is. You can follow the question or vote as helpful, but you cannot reply to this thread.

I have the same question Report abuse. Details required :. Cancel Submit. In reply to phew47's post on January 12, Follow these steps to install a Canoscan F scanner under Windows 8 x64 in desktop mode: 1 Download and install the Windows 7 x64 drivers from the Canon website. How satisfied are you with this reply?

Verify that the MFP product is not calibrating, which can result in an offline status. Verify that the MFP product is not missing supplies, which can result in an offline status.

Verify that the MFP product has the most recent firmware version. Net Framework, version 3. NET Framework is not detected Microsoft. NET Framework, version 3. If a message indicating a. NET problem displays, try these solutions.

Verify that Microsoft. If Microsoft. NET Framework, 4. Verify that the computer was not upgraded from. NET Framework version 3. If the.

The HP Scanner Selection Utility displays a message that it cannot confirm the connection to the scan device If the HP Scanner Selection Utility displays a message indicating that it cannot find the scan device, try these solutions. The IP address can be found on the product control panel. The third-party TWAIN application displays a message that it cannot find the scan device If the third-party TWAIN application displays a message indicating that it cannot find the scan device, try these solutions.

Verify that the MFP product is online. Verify that a green check mark icon displays next to the Check device status button in the HP Scanner Selection Utility. If these ports are unavailable, assign a custom port.