Canon Wia Driver Missing
My b!tch is this: why, if this module is half encased in plastic do the engineers feel the need to encase the other half in metal (appeared to be cast aluminum)??!!????!! 
The end to my long story is it was the fuel pump module (luckily a lot cheaper fix than the fuel pump) - half of the housing was gone (corroded away) adn moisture was shorting the pump electronics. Of course it makes sense to have an electrical unit that is mounted underneath the truck where it can collect all the moisture, snow, salt from the road encased in a corrodable metal housing.
And shouldn't windows check theseissues before they force such updates on people? Broadcom 802.11n sdio windows 10 driver. I would certainly have blocked the update if I could, as the laptop is now basically pointless without wifi and can only be used with an external phone tether/ethernet usb. Dear Microsoft.It is quite disappointing that when I upgraded my Asus eeebook X205AT to windows10 from windows 8.1 my wlan stops working.
Incidentally, Canon apparently doesn't want to be asked about this because I can't find any link for support for this product. The contact link on their site goes to 'sales and general inquiries.'
Anyone know where I can get a TWAIN driver for W7?
Forgot to add--there is another driver on the Canon site labeled 'DR-2580C Job Tool Version 2.6 for Windows 2000 SP4, XP SP3, XP 64bit, Vista SP1 and Vista 64bit.' That might have the TWAIN driver, but it doesn't say it's W7 compatible so I'm not sure whether to try it.
- This is a big let down. I've had the Canon MX860 multi-function printer/scanner and used Photoshop 64 bit via WIA for years. Now my MX860 finally died and bought the MX922 and find out WIA is not supported in Photoshop 64 and there is no way of using it unless I use Twain 32 bit on Photoshop 32 bit!!!!!
- If you cannot find the right driver for your device, you can request the driver. We will find it for you. Or, try the automatic option instead. Tech Tip: If you are having trouble finding the right driver update, use the Canon Scanner Driver Update Utility. It is software which finds, downloads and istalls the correct driver for you.
Canon Wia Driver Windows 7
Solution 1: Restart Windows Image Acquisition (WIA) Service
1. Type services in the search box, and then you will see services application is on the best match position. Open the services desktop application.
2. Find the Windows Image Acquisition (WIA) in the services.
3. Right-click Windows Image Acquisition and select Properties from the context menu.
4. In WIA services properties, select the startup type as Automatic. And then click Start button in service status.
Tips: if the services status is running, try to stop it and then restart it again.
After you click the start button, windows 10 is attempting to start the WIA service on local computer. The process takes several seconds.
5. After the services control finish, click OK button.
6. Follow above steps to start other two services: Shell Hardware Detection and Remote Procedure Call (RPC).
After that, you can use the printer and scanner to test if it needs WIA driver when scanning.
Solution 2: Uninstall Scanner Driver
1. Open device manager and expand the Imaging devices.
2. Find the scanner and right-click it to select Uninstall.
Then the scanner driver will be uninstalled in your Windows 10.
3. Restart your computer, system will scan all the devices and install Windows 10 WIA driver for your scanner. And now, when you scan the documents, it can copy files properly.
Solution 3: Update Scanner WIA Driver
If the computer cannot help to install the WIA drivers correctly, you should do this thing by yourself. And sometimes, after you upgrade system to Windows 10, the incompatible or corrupted scanner driver may cause this problem. And there are two ways you can do to update WIA drivers for your scanner.
As the error remind, there is a CD containing WIA drivers for your Scanner, so reboot the CD with the CD/DVD drive to install the WIA driver step by step. But if you cannot find the CD media, you should go to the manufacturer’s website such as HP, Dell, Epson, Fujitsu.
1. Enter the scanner manufacturer’s website to find the scanner drivers and firmware, download them manually.
2. Install the scanner driver and update firmware step by step.
Solution 4: Troubleshoot for your Scanner
If the Scanner appears the error of “You need a WIA driver to use this device”, you can troubleshoot to fix the WIA driver missing problem. It is an automatic tool which can help to fix all the scanners whatever it is, Canon scanner, HP scanner or Dell scanner.
1. Go here: Windows > Settings > Update & Security > Troubleshoot.
2. Find Hardware and Device, and then click Run the Troubleshooter.
It will start scanning all your Windows system devices including Scanner and find the Scanner error and then repair it automatically.
Tips: If you are using a printer which contains the scanning function, you can also choose to troubleshoot the printer.
I think these three solutions will help to solve WIA driver disappearing problem. And if the scanner cannot scan, you can do a system restore to solve it if you want.
Canon Wia Driver Vista
Anyone know where I can get a TWAIN driver for W7? Forgot to add-there is another driver on the Canon site labeled 'DR-2580C Job Tool Version 2.6 for Windows 2000 SP4, XP SP3, XP 64bit, Vista SP1 and Vista 64bit.' That might have the TWAIN driver, but it doesn't say it's W7 compatible so I'm not sure whether to try it.