Monica

breaking into a Mac?

Wed, 21 Feb 2024 21:55:56 GMT

Dear brain trust,

My father had a laptop, an old MacBook. My mother would like to know what's on it. It's password-protected. I've been unable to guess the password, even knowing some of his other passwords and some patterns he used.

I have the passwords to his two desktop computers (iMacs), but also can't get in via network share (access denied). I have his cell phone, which should let me get into his iCloud account (that's the second factor). I have the impression that none of that will help.

Is there any way I can override the laptop's password and get in anyway? Or connect an external drive and make a copy somehow? I'm willing to take the laptop and a copy of the death certificate to an Apple store, except that I don't know if it's technically possible to get in (without damaging the contents, which is the whole point of the operation). I mean, we'd all like security to actually be secure, so this shouldn't be easy, but is there something between "easy" and "impossible" that I can try?

The laptop is at my mom's house, so I can't test things immediately, but I'm looking for any clues that could help on my next visit.

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Sierra to Big Sur in one step

Fri, 08 Oct 2021 01:01:48 GMT

I have a new Mac Mini (yay!). My old one was running OS 10.12 (Sierra); the new one is running 11.6 (Big Sur). Some things are different and some parts of the transition were just bizarre,¹ but it wasn't as jarring as I thought it would be.

Except for installed applications. Back in Catalina (what was that, 10.15?), 32-bit applications stopped working. I don't know of a way to take inventory (one of several reasons I didn't update the OS on that machine). I used Migration Assistant to bring my existing stuff over to the new machine and then walked through the applications to see which ones would still run. Some, like Emacs and Paintbrush, I needed to download new copies of. Some I would need to buy new copies of (but nothing important enough to do so). Some are just plain dead -- no 64-bit version is available. In this last category are Trope Trainer, which I already had reasons to abandon that I should write about separately, and Encore, the music-typesetting program I use(d). The latter came as a surprise.

Solving the Encore problem isn't urgent but it is important. I'm not doing a lot of music composition and arrangement these days, but I have years' worth of files in Encore's native binary format, or in that of its predecessor, Rhapsody. (Encore reads both.) I would like to not lose those source files. Encore can export MIDI, but exporting MIDI and then importing it into something else produces poor results, plus you lose all the typesetting cleanup and text.

This is the problem with closed file formats. If only one program (or suite) can read a format and that product line goes away, you're stuck.

I already re-bought Encore once, when I moved from Windows to Mac ages ago. I reluctantly checked their site to see what it would cost to get a modern version, and found that they punted with Catalina -- their site says "don't upgrade to Catalina if you want to run our software", which was practical advice a few years ago but isn't now. So Encore is dead, it looks like.

(And this is one of the reasons I don't make major OS updates on machines I care about. Had I updated the old machine to Catalina back when everybody was pushed to do so, I'd have been left hanging with no rollback option short of a brute-force recovery from backup.)

I don't know what my recovery options are for not having to do a lot of typesetting by hand again. I will of course export those MIDI files on the old machine (better than nothing), but I hope I can find something else that reads Encore format and can then be saved as something more portable (MusicXML?).

I can, of course, continue to use the old machine. As with the last time I migrated to a new machine, I've set up the old one with remote desktop. As with the last time, I suspect that will work for a while but not forever.

Edited to add: I was wrong; Encore does export MusicXML, so that should give me a path forward. (I was looking in the wrong place.)

¹ For example, my browsers retained their state, including tabs, but Chrome-based browsers (Chrome and Brave) lost their extensions. I had to look them up and reinstall them and then reconfigure them (and reauthorize all my userscripts). Firefox, on the other hand, brought its extensions over with no problems. All of this is data on disk; does Chrome actively disable migrating with extensions?

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MacOS before El Capitan? Read on.

Thu, 26 Sep 2019 13:43:58 GMT

According to this Gizmodo article, if your version of MacOS predates El Capitan (10.11, though the article says 10.9), a Chrome update might have broken your file system, preventing your machine from booting. Yikes! The article has more information and steps to recover. (I'm running Sierra so I haven't verified the claims or the recovery steps.)

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hardware is hard :-(

Wed, 25 Sep 2019 03:19:47 GMT

I got a new monitor to use with my Mac Mini, after confirming that the product spec says all the right things about connections (and a couple other things I care about). Tonight I tried to connect it. Easy, right? You've got a bunch of cables that each fit in one place, and hieroglyphics that come with the monitor besides. (Actual words, not so much -- presumably because of internationalization concerns.)

It came with an HDMI cable and a display port cable that fits the Thunderbolt connector on the other end. (Q&A confirms that's what you're supposed to do with it.) I assume I'm supposed to choose one. I tried each on its own and then tried them together; in all cases I got "no cable detected" on the monitor even though all connections are tight. I tried the HDMI connection with Dani's laptop; same result. I was using the HDMI connection on my old monitor. (Not HDMI on the monitor's end; there's some sort of adapter. But HDMI on the Mac end.)

It seems unlikely that both cables are bad, though I'll try to borrow other cables from work tomorrow to swap those out. Could something be broken in the monitor such that it would power up and produce its splash screen but then not detect either connector? I am really not a hardware person... What should I do next to try to get a working monitor?

It has USB ports and the diagram shows plugging a keyboard into one. I guess that only works if I can connect USB to USB on the computer? The package didn't include a USB cable. Or is HDMI some sort of magic that transmits other signal too? (It did include a cable I can't identify that doesn't fit into any connections on my Mac.)

Assuming I get that far, if I get a choice between HDMI and DisplayPort/Thunderbolt, which do I want? Ideally I'd like to send sound to the monitor too (it claims to support that) and get rid of the crappy falling-apart external speakers I have now.

Argh. This is the part about computers I hate -- getting the pieces of hardware to all play nicely. I wish I could get someone to come by tomorrow night and make it all happy. :-(

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You have got to be kidding me...

Tue, 12 Jun 2018 02:32:42 GMT

The last couple times I've tried to have a Google Hangout from my desktop computer, we have had audio problems. Specifically, the other people could hear me just fine, but I couldn't hear them. The "test" button in the Hangouts settings produced sound just fine, and other applications produced sound. The last time this happened I resorted to joining the call from both my computer (for video and screen-sharing) and my phone (for audio). That felt stupid. I had previously used Hangouts on this computer just fine.

Tonight I got Dani's help (needed another call participant) while I tried to debug it. Same symptoms and no bright ideas. (We tried the phone thing; that worked fine again.) This time my searches led me to this thread, where I saw that somebody else solved the problem by using a different browser. Specifically, Safari.

I was using Chrome, figuring that Google's browser and Google's conferencing application ought to play well together. But nooooo, that was a mistake. I don't know whether the fault lies with Google or Apple, but sheesh! (No, there was nothing relevant in my Chrome settings. Chrome offers to prevent sites from using your input devices, like your camera or microphone, but this was output.) Switching to Safari worked, after I installed and enabled a plugin.

I suspect that, the last time it worked, I was using Firefox instead of Chrome and that made the difference. But once I found a solution I stopped taking up Dani's time with experiments, so I haven't tested.

WTF is wrong with Chrome + Hangouts + Mac? I found lots of other people who had this problem; it's not just me.

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