Tag Archives: 10.10 Yosemite

fixed : use unsupported scanner in OSX 10.11 El_Capitan

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Question :

I have a Canon CanoScan LiDE 20 that used to work perfectly in MacOSX 10.6 Snow Leopard. But now I’ve bought a new Mac which runs OSX 10.11 El_Capitan, I can’t seem to install it, since Canon doesn’t update the drivers anymore.

What can I do ?

Answer :

In OSX 10.7 Lion, 10.8 Mountain Lion, 10.9 Mavericks, 10.10 Yosemite and 10.11 El_Capitan, any TWAIN-supporting scanner can be used without any additional software.

A list of supported scanners for OSX 10.9 Mavericks can be found here.

Here’s a quick step-by-step instruction :

– connect your scanner directly to your Mac using a USB-cable

– open the System Preferences

– then click on “Print & Scan”

– then, just below in the list of printers on the left, click on the “+”-sign

– that will bring up the “Add”-window, which enables you to add a new printer or scanner

– if your scanner is TWAIN-supporting, it will show up there, and you just need to select it and click on the “Add”-button

– then it will be listed in the previous (“Print & Scan”) System Preferences window, and if you select it (and you put a piece of paper or a photo in the scanner), a Scanning Preview window will show up, allowing you to scan your document to file or eMail or something else…

but…

…for some printers, like the Canon CanoScan LiDE 20 and LiDE 30, the TWAIN-drivers are not included in OSX. In that case, you will need to install some generic (FREE) TWAIN-drivers :

IMPORTANT : do not forget to read this entire post, even all the notes at the bottom ! e.g. if you have an old CanoScan scanner, you might have to reinstall TWAINbridge.app also !

– for OSX 10.11 El_Capitan, download and install these files (in this same order) and restart you Mac after doing so, then your scanner will also show up in the “Print & Scan” System Preferences :

LibUSB for OSX 10.11

SANE Backends for OSX 10.11

SANE Preference Pane for OSX 10.11

TWAIN SANE Interface for OSX 10.11

– for OSX 10.10 Yosemite, download and install these files (in this same order) and restart you Mac after doing so, then your scanner will also show up in the “Print & Scan” System Preferences :

libusb.pkg.tar.gz

sane-backends.pkg.tar.gz

SANE-Preference-Pane.pkg.tar.gz

TWAIN-SANE-Interface.pkg.tar.gz

– for OSX 10.9 Mavericks, download and install these files (in this same order) and restart your Mac after doing so, then your scanner will also show up in the “Print & Scan” System Preferences :

libusb.pkg.tar.gz

sane-backends.pkg.tar.gz

SANE-Preference-Pane.pkg.tar.gz

TWAIN-SANE-Interface.pkg.tar.gz

– for OSX 10.8 Mountain Lion, download and install these files (in this same order) and restart your Mac after doing so, then your scanner will also show up in the “Print & Scan” System Preferences :

libusb.pkg.tar.gz

sane-backends.pkg.tar.gz

SANE-Preference-Pane.pkg.tar.gz

TWAIN-SANE-Interface.pkg.tar.gz

– for MacOSX 10.7 Lion, download and install these files (in this same order) and restart your Mac after doing so, then your scanner will also show up in the “Print & Scan” System Preferences :

libusb.pkg.tar.gz

sane-backends.pkg.tar.gz

SANE-Preference-Pane.pkg.tar.gz

TWAIN-SANE-Interface.pkg.tar.gz

– if these files do not turn into regular .pkg-files when you click on them, you need unTAR-software like this :

The Unarchiver

– if you get an error-message telling you you can’t install this software (these drivers) since the are not from Apple-appoved developers, you need to :

– open the System Preferences

– then click on “Security & Privacy”

– then make sure the “General”-tab is selected

– click the padlock in the lower left corner and provide an Administrator name & password to unlock the padlock

– then at “Allow applications downloaded from:” select “Anywhere”

– and exit the System Preferences to make this setting stick

Note #1 :

TWAIN-supporting drivers (like SANE and the ones that come with OSX) will enable you to directly scan from within various applications like Photoshop, MS Word, GraphicConverter, OmniPage and OSX’s built-in Image Capture. [ please also read Note #7 and #8 for more tips on this ! ]

Alex Scheider has written a special SANE scanner app for OSX 10.7 and newer, you can download it here. A screenshot can be found here. [haven’t tested it, so feedback on this is welcome]

Note #2 :

when using the SANE drivers, you will probably not be able to use the ‘one click’-buttons that are on the scanner itself…

Note #3 :

if your scanner lets you scan the first time, but after shut-down and restart scanning seems impossible because OSX can’t find the scanner, just plug-out the scanner’s USB-cable and plug it back in and everything should work again…

Note #4 :

if the “Scan”-button remains grayed-out, make sure that you have selected an area to scan… (put differently : if “Selection:” is set to “Off”, you will need to select an area to scan before the “Scan”-button will be ready to use…)

Note #5 :

if you get a distorted scan when scanning in landscape view (or any other rotated view), just scan normally in portrait view and rotate the scanned image afterwards (in Preview app or another image editing program, like Photoshop or Graphic Converter)

Note #6 :

if you are not able to scan as a JPEG (.jpg-flie), just scan as a TIFF (.tif-file) and convert the scanned image afterwards (in Preview app or another image editing program, like Photoshop or Graphic Converter)

Note #7 :

if your scanner doesn’t show up in Image Capture (especially in OSX 10.9 Mavericks), use this workaround :

go to System Prefecences –> Printers & Scanners –> [your scanner] –> Scan –> Open Scanner

Note #8 :

if your scanner doesn’t show up in Photoshop (especially in OSX 10.9 Mavericks), try this workaround :

go to Applications –> Adobe Photoshop CS# –> Adobe Photoshop CS# –> type “CMD” + “i” key-combo (on your keyboard) –> (in the Get Info window) select “Open in 32 bit mode” and exit Get Info

then open Adobe Photoshop (CS#-version) –> File –> Import –> SANE

Note #9 :

another option that might just work to get SANE drivers to connect with ImageCapture and Photoshop (especially if you have an older CANON scanner) is (re)installing the TWAINbrigde.app that Jan Egil has ready for download on his website.

for now, there is no version of TWAINbridge.app that runs in OSX 10.11 El_Capitan, the alternative seems to be to use the old CanoScan Toolbox 5.0 software that can be found on the Canon website or here

Credits :

Matias Ellert and the Open Source developers of the SANE project

…and a special thanks to Mónica, Jorge Blasio, torrealta, dencho, BobD and Jan Egil for Note #7, #8 and #9 ! [see comments below]

If you encounter any problems with these SANE drivers for OSX, try contacting Mattias Ellert directly as indicated here.

If you want to un-install the TWAIN SANE drivers, either use an un-installer application like AppCleaner or follow the instructions for manual un-install as outlined in Mattias Ellert’s FAQ (last question & answer).

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fixed : What to do with a winmail.dat attachment ?

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Question :

I recently received an eMail that should include various attachments, but it only included one : a winmail.dat file.

When I try to open it, OSX tells me there is no app on my Mac that can handle this file.

What can I do ?

Answer :

There are various ways of solving this. (or rather : ‘handling this’, as fixing the actual cause isn’t something an end user can do)

But first, a little insight into the cause :

Long ago, when eMails were still text-only without layout and attachments were added as plain files, a lot of eMail-client makers wanted to improve their user experience and provide their users a layout-option for eMails. Microsoft then developed TNEF as a protocol for communication between their Outlook eMail-clients. But TNEF never made it into an eMail-communication industry standard. HTML (the web-layout protocol) was adopted as the industry-wide standard. MS Outlook never fully adopted regular HTML as it’s eMail-layout protocol. So, even though Outlook calls them HTML-eMail, they are actually being sent as TNEF-eMail, which is HTML-ish, but still MS Outlook-only…

Sometimes (in the chain of eMail-servers involved in eMail-communication) the sender’s Outlook-app (or MS Exchange client) sends out a TNEF-eMail, not a regular HTML-eMail. All receivers of the eMail that use Outlook (or MS Exchange) will not detect any irregularity, but any recipient who’s not using Outlook as their eMail-client will receive it as a text-eMail with only one attachment : a winmail.dat file.

So… this is not a Mac-problem, it isn’t even a problem for all non-Outlook users, it is just that the only way to prevent this from happening to you, is to use MS Outlook…

…but for most non-Outlook users, using Outlook is not an option…

Anyway… the solution …or rather the various options for solving this, as either the sender can prevent this from happening, or the recipient can find ways to open the windmill.dat file anyway :

Microsoft provides 2 options for the sender who wants to prevent this :

1. set Outlook to only send ‘Plain Text’-eMail to any future recipient :

in Outlook, choose “File” (or “Tools”), then “Options”, then “Mail” (or “Mail Format”), and then in “Compose in this message format”, choose “Plain Text”, then click “OK”

2. set Outlook to only send ‘Plain Text’-eMail to this specific recipient :

in Outlook’s Address Book, double-click on the recipient’s eMail-address, then in the “SMTP – Address” field choose delete (un-click) the check-mark at “Always Send To This Recipient iIn Microsoft Exchange Rich-Text Format”, then click “OK”

More info can be found on Microsoft’s website :

http://support.microsoft.com/kb/290809

Even though prevention is the better option, there are alternatives : if you are a recipient using OSX, you can find various apps to unpack winmail.dat files in the Mac App Store. Too bad, there are no free apps for this in the App Store, but there is a FREE one available here :

TNEF’s Enough

If you prefer an automatically updated app from the Mac App Store, and don’t mind paying for it, consider this one, which will unpack faster and has a more comprehensive and visually nicer interface :

Winmail Extractor

If you also need a winmail.dat unpacker-app for your iPhone and/or iPad, you can consider this one :

Klammer for iOS & OSX

There are FREE services available online also, that will convert your windmill.dat for you instantly. Just keep in mind that by using them, you are enabling these services to view the contents of your eMail and it’s attachments, so you are willingly giving up your privacy in suing them. An example :

winmail-dat.com

But, again : even the windmill-dat.com service itself advices you to prefer a dedicated (offline) winmail.dat conversion app (on your Mac) over the use of their service.

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fixed : use unsupported scanner in OSX 10.10 Yosemite

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UPDATE : an updated version of this post can be found here : 

fixed : use unsupported scanner in OSX 10.11 El _Capitan

—————————————————–

Question :

I have a Canon CanoScan LiDE 20 that used to work perfectly in MacOSX 10.6 Snow Leopard. But now I’ve bought a new Mac which runs OSX 10.10 Yosemite, I can’t seem to install it, since Canon doesn’t update the drivers anymore.

What can I do ?

Answer :

In OSX 10.7 Lion, 10.8 Mountain Lion, 10.9 Mavericks and 10.10 Yosemite, any TWAIN-supporting scanner can be used without any additional software.

A list of supported scanners for OSX 10.9 Mavericks can be found here.

Here’s a quick step-by-step instruction :

– connect your scanner directly to your Mac using a USB-cable

– open the System Preferences

– then click on “Print & Scan”

– then, just below in the list of printers on the left, click on the “+”-sign

– that will bring up the “Add”-window, which enables you to add a new printer or scanner

– if your scanner is TWAIN-supporting, it will show up there, and you just need to select it and click on the “Add”-button

– then it will be listed in the previous (“Print & Scan”) System Preferences window, and if you select it (and you put a piece of paper or a photo in the scanner), a Scanning Preview window will show up, allowing you to scan your document to file or eMail or something else…

but…

…for some printers, like the Canon CanoScan LiDE 20 and LiDE 30, the TWAIN-drivers are not included in OSX. In that case, you will need to install some generic (FREE) TWAIN-drivers :

– for OSX 10.10 Yosemite, download and install these files (in this same order) and restart you Mac after doing so, then your scanner will also show up in the “Print & Scan” System Preferences :

libusb.pkg.tar.gz

sane-backends.pkg.tar.gz

SANE-Preference-Pane.pkg.tar.gz

TWAIN-SANE-Interface.pkg.tar.gz

– for OSX 10.9 Mavericks, download and install these files (in this same order) and restart your Mac after doing so, then your scanner will also show up in the “Print & Scan” System Preferences :

libusb.pkg.tar.gz

sane-backends.pkg.tar.gz

SANE-Preference-Pane.pkg.tar.gz

TWAIN-SANE-Interface.pkg.tar.gz

– for OSX 10.8 Mountain Lion, download and install these files (in this same order) and restart your Mac after doing so, then your scanner will also show up in the “Print & Scan” System Preferences :

libusb.pkg.tar.gz

sane-backends.pkg.tar.gz

SANE-Preference-Pane.pkg.tar.gz

TWAIN-SANE-Interface.pkg.tar.gz

– for MacOSX 10.7 Lion, download and install these files (in this same order) and restart your Mac after doing so, then your scanner will also show up in the “Print & Scan” System Preferences :

libusb.pkg.tar.gz

sane-backends.pkg.tar.gz

SANE-Preference-Pane.pkg.tar.gz

TWAIN-SANE-Interface.pkg.tar.gz

– if these files do not turn into regular .pkg-files when you click on them, you need unTAR-software like this :

The Unarchiver

– if you get an error-message telling you you can’t install this software (these drivers) since the are not from Apple-appoved developers, you need to :

– open the System Preferences

– then click on “Security & Privacy”

– then make sure the “General”-tab is selected

– click the padlock in the lower left corner and provide an Administrator name & password to unlock the padlock

– then at “Allow applications downloaded from:” select “Anywhere”

– and exit the System Preferences to make this setting stick

Note #1 :

TWAIN-supporting drivers (like SANE and the ones that come with OSX) will enable you to directly scan from within various applications like Photoshop, MS Word, GraphicConverter, OmniPage and OSX’s built-in Image Capture. [ please also read Note #7 and #8 for more tips on this ! ]

Alex Scheider has written a special SANE scanner app for OSX 10.7 and newer, you can download it here. A screenshot can be found here. [haven’t tested it, so feedback on this is welcome]

Note #2 :

when using the SANE drivers, you will probably not be able to use the ‘one click’-buttons that are on the scanner itself…

Note #3 :

if your scanner lets you scan the first time, but after shut-down and restart scanning seems impossible because OSX can’t find the scanner, just plug-out the scanner’s USB-cable and plug it back in and everything should work again…

Note #4 :

if the “Scan”-button remains grayed-out, make sure that you have selected an area to scan… (put differently : if “Selection:” is set to “Off”, you will need to select an area to scan before the “Scan”-button will be ready to use…)

Note #5 :

if you get a distorted scan when scanning in landscape view (or any other rotated view), just scan normally in portrait view and rotate the scanned image afterwards (in Preview app or another image editing program, like Photoshop or Graphic Converter)

Note #6 :

if you are not able to scan as a JPEG (.jpg-flie), just scan as a TIFF (.tif-file) and convert the scanned image afterwards (in Preview app or another image editing program, like Photoshop or Graphic Converter)

Note #7 :

if your scanner doesn’t show up in Image Capture (especially in OSX 10.9 Mavericks), use this workaround :

go to System Prefecences –> Printers & Scanners –> [your scanner] –> Scan –> Open Scanner

Note #8 :

if your scanner doesn’t show up in Photoshop (especially in OSX 10.9 Mavericks), try this workaround :

go to Applications –> Adobe Photoshop CS# –> Adobe Photoshop CS# –> type “CMD” + “i” key-combo (on your keyboard) –> (in the Get Info window) select “Open in 32 bit mode” and exit Get Info

then open Adobe Photoshop (CS#-version) –> File –> Import –> SANE

Note #9 :

another option that might just work to get SANE drivers to connect with ImageCapture and Photoshop (especially if you have an older CANON scanner) is (re)installing the TWAINbrigde.app that Jan Egil has ready for download on his website.

Credits :

Matias Ellert and the Open Source developers of the SANE project

…and a special thanks to Mónica, Jorge Blasio, torrealta, dencho, BobD and Jan Egil for Note #7, #8 and #9 ! [see comments below]

If you encounter any problems with these SANE drivers for OSX, try contacting Mattias Ellert directly as indicated here.

If you want to un-install the TWAIN SANE drivers, either use an un-installer application like AppCleaner or follow the instructions for manual un-install as outlined in Mattias Ellert’s FAQ (last question & answer).

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fixed : how to stop Safari’s autocorrect when I typ my eMail-address ?

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Question :

Recently I have encountered some extremely frustrating behavior of Safari :

whenever I need to typ my eMail-address in any online form, Safari screws up my eMail-address even though I’m 100% sure I’ve typed correctly !

I’ve figured out that this is because the automatic spelling corrector in Safari doesn’t recognize my name when I typ it without any capitals, and then thinks I’ve made a typo (even before I have typed the @ in my eMail-address) and then instantly autocorrects it to some similar word from the dictionary…

How can I stop Safari from such idiotic and frustrating behavior ?

 

Answer :

The spelling corrector in Safari isn’t a separate spelling corrector, but it’s OSX’s system-wide spelling corrector. So the simplest option is to either shut off OSX’s built-in spelling corrector alltogether, or to learn it to recognize your eMail-address.

Here’s how to do that :

– go to the Apple-icon top-left in the main menu bar

– in the pulldown menu that appears, click on “System Preferences”

– in the “System Preferences”-window that opens, click on “Keyboard” [in OSX 10.11 El_Capitan and OSX 10.10 Yosemite] or “Language & Text” [in OSX 10.8 Mountain Lion and MacOSX 10.6 Snow Leopard] (for other versions of OSX and MacOSX, you might need to click on one of the other icons)

– in the “Keyboard”-window (or “Language & Text”-window) that opens, click on the “Text”-tab

– then click on the “+”-button below the “Replace/With”-table

– then, at “Replace” typ the part of your eMail-address that is on the left of the @-sign (normally, that would be your name without capitals, sometimes with a dot or an underscore between your first and your last name), and at “With” typ exactly the same (so, the left part of your eMail-address)

Note : to shut of OSX’s automatic spelling corrector entirely, you could remove the checkmark in front of “Correct spelling automatically”, but I would suggest the method mentioned above as the better option

…that’s it !

enjoy 😉

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fixed : shared disks not visible in Finder

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Question :

When I’m at home, I usually am able to see my Time Capsule in the paragraph named “Shared” in the shortlist on the left side of each Finder window.

But today, I don’t even see the “Shared” paragraph… How can I connect to my Time Capsule to view the files I’ve stored on it ?

Answer :

There can be several causes for your problem, but these two are the most common :

#1. you have accidentally switched off viewing of shared volumes in the Finder preferences

to correct this :

– click on the Finder icon in the Dock (the half-blue-half-grey square-face icon)

– then, in the top menu bar, go to Finder –> Preferences

– in the window that opens, click on the “Sidebar” tab

– then, in the “Show these items in the sidebar:” list, make sure there’s a checkmark in front of “Connected servers” (in the “Shared” paragraph)

– then close the Finder Preferences and you’re done ; enjoy !

#2. OSX has automatically logged on to a different WiFi-network than your primary WiFi-network (getting logged on to your Guest-network can cause this problem for instance…)

to correct this :

– click on the AirPort/WiFi-icon in the top menu bar (the ‘piece of pie’-icon)

– in the list of available WiFi-networks that appears, click “Turn Wi-Fi off”

– then click on the AirPort/WiFi-icon in the top menu bar again, click “Turn Wi-Fi on”, wait for the available WiFi-networks to appear in the list, then select your primary WiFi-network to connect to

– this should resolve your problem, but to make sure your Mac won’t auto-connect to the wrong WiFi-network again, do this also :

– go to the Apple-icon (top-left in the top menu bar) –> System Preferences –> Network

– in the window that opens, select “Wi-Fi” in the shortlist on the left

– then click the “Advanced”-button

– in the window that opens, select the “Wi-Fi”-tab and scroll down though the list of “Preferred Networks:” until you come to the name of your Guest-network (or other WiFi-network you unwillingly connected to)

– then click on the ‘Minus-sign”-button to delete your Guest-network (or alike) from the list of preferred networks, then click the ‘OK’-button to save and exit

…that’s it !

enjoy 😉

Note : if situation #1. occurs, your Time Machine backup would still be operating, but if situation #2. is the case, Time Machine won’t be able to see your Time Capsule either, even if you have internet access…

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fixed : custom Quartz-filters are not available system-wide

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Question :

In the past, I used to create my own custom Quartz-filters in ColorSync Utility, and they were instantly available system-wide in MacOSX. Now, in OSX 10.8 Mountain Lion and OSX 10.9 Mavericks ( and OSX 10.10 Yosemite and OSX 10.11 El_Capitan ), I don’t have access to my Quartz-filters anymore…

What is wrong ? And how can I fix this ?

Answer :

In the latest versions of OSX [*], there seems to be a bug preventing OSX to find Quartz-filters stored outside of the ‘official’ “Filters”-folder that is inside the “Library”-folder in the “System”-folder… so, since all custom-made Quartz-filters are stored inside the “Filters”-folder that is inside the (invisible) “Library”-folder in the User’s “Home”-folder, your custom-made Quartz-filters are not found by OSX…

The solution is to just move them into the right (official) “Filters”-folder. [**]

(Yep, it’s that easy…)

For an in-depth step-by-step guide for doing so, follow the procedure outlined here.

NOTES :

[*] this bug was solved/removed with the introduction of macOS 10.12 Sierra

[**] put differently :

In all versions of OSX from OSX 10.8 Mountain_Lion up to OSX 10.11 El_Capitan,
new Quartz-filters created in Colorsync Utility are/were automatically saved in :
~/Users/[username]/Library/Filters/
But all other applications (including e.g. Preview) weren’t able to access or use them as they could only load Quartz-filters from :
~/System/Library/Filters/
and – only if you created the following folder manually – from :
~/Library/Filters/
So you had to manually move your custom Quartz-filters to :
~/Library/Filters/
to be able to use them in Preview.app and alike

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