OS X V10.7 Lion :: Can't Open Any Apps Downloaded From The Internet
Mar 3, 2012
I've run into an unusual problem recently. I think it it related to two recent software installs.The problem only started after i installed the new application loader. Â
My issue : I'm unable to open application I downloaded from the web. I get the following error message below.
P.S I haven't tried rolling back the lastest softwarte installs yet. I'm hoping I can avoid that.
Info:
MacBook, Mac OS X (10.7.2), Dual Boot( Windows XP)
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Jun 9, 2012
Yes i downloaded some items on steam and would like to know how to delete them off the launchpad
Info:iMac (21.5-inch Mid 2011), iOS 5.1.1
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Sep 6, 2010
And one is .rar.002 and the other is .rar.001 what do I do with these?
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May 9, 2012
I get the following error message after installing the Messages Beta. I've since unistalled Messages and updated 10.7.4 hoping this would resolve the issue. It appears that some of the 10.8 security features(Gatekeeper)have been installed on my computer, but my system preferences application was not updated to allow me to change the Mac App store security settingsI do not have a current time machine backup to roll back the OS.
Info:
MacBook, Mac OS X (10.7.3), Dual Boot( Windows XP)
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Apr 13, 2012
Have just downloaded "The Beatles Yellow Submarine" Free book from iTunes (It has been waiting to download for ages) But, now it is downloaded and showing under Books I find it is impossible to open/view/enjoy the book. Is it not possible to view books on my MacBook Pro? and if the answer is no, then why was it offered to me via iTunes. I do not want to use books on my iPod touch which is 1st generation anyway or even my older iPod video. Surely it must be possible to open the book on my MacBook Pro (mid-2009).
Info:
MacBook Pro, Mac OS X (10.7.3), iPod touch 32G (1st Gen), iPod Video 80G
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Jun 26, 2014
I tried to update the overdrive media app from my library. it downloaded a dmg file into my download folder. I could not open this file. I tried changing gatekeeper preferences, rightclicking the file and and opening it from that dialogue box, but all that happens is it starts to open and then nothing. No dialogue box, or message of any kind. this has happened with other app updates downloaded from outside the app store.Â
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Feb 26, 2012
Since I downloaded lion on to my Imac I am unable to open any of my older applewooks documents. Is there any way to by pass the this problem?
Info:
Mac OS X (10.7.3)
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Apr 29, 2012
Power PC apps are no longer supported in OSX 10.7.3 - Is there a work around other than paying for new software?
Info:
iMac, Mac OS X (10.7.3)
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Apr 17, 2012
is there a way to open new apps in the background?right now, when opening a new application, the system will automatically switch to the new app once it is loaded.i.e. i am woking on a word document, and while typing, i start excel from the dock.excel will take 30+ second to load/start. in the meantime i am still using word.after 30 sec, excel loads and automatically switch from word to excel even if i am in the middle of typing. is there any way to prevent the auto switch and load the new app in the background?
Info:Mac OS X (10.7.3)
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Jun 16, 2012
I do not get the Mac OS which I am have to use part of the time. I'm not hostile to it I just don't get it. I also have to use various versions of Windows in other settings. When one works with multiple applications, which for me is all day, they overlap in a jumble on the screen unless manually configured. The icon bar/dock at the bottom is sort of useless because it does not tell you, at least I do not see how, what apps are open once they stop bouncing around or, if using a program like Word, which documents are open. The only way to check what apps are open that I see is to manually cycle through apps with the keyboard, which is sort of quaint but ineffecient and annoying On one machine which has Parallels installed with Windows 7 the Windows app icons give you far more information about Windows programs than any of the Mac applications give about Mac apps.
Info:
iMac, Mac OS X (10.7.4)
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Jul 1, 2012
I usually have four apps running during the day. I keep them in their separate windows.
Is there a way to open the app in it's own window? Everytime I start an an, it opens in window number 1 and then I have to move it to it's own window. I know this isn't a huge chore, but it does take time and if you do it every morning, it gets tiresome.
Info:MacBookPro, Mac OS X (10.0.x)
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Feb 27, 2012
I reinstalled from a time machine backup and lost my backup partition plu some of my stuff seems to hang up now. my machine shipped with lion so i can get the internet reinstall i just dont want lose my apps and software
Info:
MacBook Air, Mac OS X (10.7.3)
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Mar 15, 2012
Since installing Lion, when I open a document and the corresponding app opens, it shows the last document opened in that app, not the one I opened. Is there a fix?
Info:
MacBook
Pro, Mac OS X (10.7.3)
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Mar 22, 2012
I am getting "downloaded from the internet" alerts on files I have created myself, and were never downloaded. Example: create a new file with TextEdit, put some text in it, save it as Test.tst, and close it.
If I re-open it, I get the warning: "This may be an application. It was downloaded from the internet etc.". But it is not executable, it is just a flat text file, and it was definitely not downloaded from the internet. If I give it the extension .txt instead of .tst this does not happen, but I want to work with non-standard extensions sometimes. Strangely, if I give it no extension at all, the problem also does not occur. So the system distrusts ".tst", but anything without extension is OK? Looks like a bug or misdesigned feature to me.Â
The most annoying thing is that if I make changes to such a file I get the same warning again, and this continues forever.When I type "ls -ld@ Test.tst" I see:Â com.apple.quarantine23 Â This is supposedly the reason for the message. I know I can change that for each file separately or turn off quarantine completely, but that is not what I want.Is there a way to switch of quarantine just for certain file extensions?
Info:
MacBook Pro, Mac OS X (10.7.2)
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May 7, 2012
Trying to open PDF files & cant
Info:
Mac Pro, Mac OS X (10.7.3)
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Feb 21, 2009
I have no idea what happened. it was working fine last week, and then the other day I tried to open up iMovie and i get "The operation could not be completed / An unexpected error occurred (error code -10810)" This happens every time i try to open anything in my applications folder. the programs on my dock open up fine.
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May 8, 2012
I created my website using iWeb, and use iWeb SEO Tool (3rd party software) to upload onto the internet so that my website can be found on the net. Â But since upgrading to Lion OSX I can't open my iWeb file in iWeb SEOÂ - my Library file has been moved and my iWeb file has disappeared!! I have since found the iWeb file through Finder (by using Go to ~/Library/) but still cannot find it using iWeb SEO so can't upload changes to my website.Â
Info:
iWeb '08, Mac OS X (10.7.3)
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Aug 20, 2014
I have a Macbook Pro (recently purchased, used) and it's running OS X Mavericks 10.9.4. I downloaded Java to use for a specific program. When I run the program, my computer shows this message:
I then have to go over to Settings < Security & Privacy and select "open anyway"
I know the reason my Mac is blocking it is because it's from an unidentified developer. I'd like to change the preferences to "allow apps downloaded from anywhere" but as you can see in the screenshot, the area is gray. How can I do this?
Also while I'm on this topic, Java is not recognized on my computer. It doesn't show up in Finder. When I finally bypass all the stuff above to open my program, Java finally opens, but disappears completely again when I close the program.
If I try keeping it on the dock and opening it again, Terminal shows up.
Info:
MacBook Pro, OS X Mavericks (10.9.4)
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Mar 15, 2012
Do i really have to purchase(re-purchase) apps that may or may not have been free on my ipad onto my MBP?
Info:MacBook Pro (15-inch Early 2011), Mac OS X (10.7.3)
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Mar 28, 2012
Can I use any apps I have downloaded on my iPhone on my iMac or MacBook?
Info:
iMac
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May 31, 2012
I have downloaded a number of apps to a pc and synced a number of ipads (16) to this machine. I have now bought a charge and syncing cabinet and wish to copy my apps from the pc to a macbook air to sync and add apps more efficiently to up to 32 ipads. How do I copy the apps and any other necessary info from my pc to the macbook air?
Info:MacBook Air, Mac OS X (10.7.3)
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Jun 5, 2014
I just dowloaded Maverick and lost the Apps I purchased: Notes and Bejeweled 3. How do I get them back without paying for them again?
Info:
OS X Mavericks (10.9.3)
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Aug 24, 2014
I Downloaded an program / app from itunes. On itunes the app shows 'downloaded'. And itbwas deducted from my bank account. After leaving itines i cant seem to find the app anywhere on my imac. Where do i find it? Is there something i missed?
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Feb 4, 2012
i have an iphone4 and am trying to access apps, on the phone it keeps telling my my password is incorrect and on the computer it keeps telling me that im not authorized to access apps on this computer (1 of 5) - the password is fine. Also when i attach my phone to the laptop it says charging not supported or something similar?
Info:
iPhone 4
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May 10, 2009
I have a macbook a little over a year old. It's my first mac and I love it. Yesterday though it started acting really weird. I first noticed that it was really, really hot and the fan was running. I turned it off and back on and here's what I found out:
Applications are being deleted from macbook. ITunes, IPhoto, iChat have clear question marks over icon. There are 8-10 blank spaces in the Applications folder where applications have been deleted. However, data is still there (ex. pictures still there, but no iPhoto).
Internet= Says I have internet but wont connect.
Cannot open " System Preferences" or "Internet Preferences".
If connected to home computer will connect to internet and allowed to open internet preferences but still no system preferences.
If shut down....takes a while to come back on and starts up 2-3 times.
Also "Preview" is gone. Now " ColorSync Utility" opens.
Is this my hard drive dying? I'm tech challenged, so any help would be greatly appreciated.
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Jun 3, 2014
I recently purchased a Mac and downloaded my iPad apps to the Mac. The files are all shown in Applications in Finder but I cannot access them.. The files do not open and I've tried everything. I would like to use my apps on the Mac.
Info:
iPad 2, iOS 5.0.1
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Jun 18, 2012
ow to uninstall programs downloaded from the internet on macbook pro
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Jun 13, 2012
I have just load a copy of Office for mac onto my computor Home and Business version to find that the internet explorer is not supported is there a fix for the problem it seemed to load intially but now it grayed out?
Info:
iMac, Mac OS X (10.7.4)
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Feb 26, 2012
handling email attachments and content downloaded from the Internet?
Info:
MacBook, iOS 5.0.1,
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Feb 27, 2012
I have purchased a book on itunes. I am having trouble finding it and also then it wont open ...
Info:
iMac, Mac OS X (10.7)
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