I like to keep things neat in my computer, so when I started to have too many apps, I decided to create subfolders within my /Applications folder and move tings around.
Sometimes, I got asked to enter my password.
Sometimes, softwares upgrades won't work. Or sometimes they create duplicates. Sometimes things seem to get messed up.
I guess my question is, is it considered good to create folders there? What's the best way to handle this?
Best Answer
It's not really considered "bad" to put folders there, but (as you've seen) it can cause problems with some apps.
The reason the updates are failing: The installer/updater looks for an app in the /Applications folder and doesn't find it. So, it assumes the app is not yet installed and that you are trying to install the whole app from the update, so it fails.
Alternatively, the app could be duplicated because the updater doesn't find the app and decides to install a new copy.
To avoid this problem, here's what I recommend:
Create another "organized apps" folder somewhere.
Make folders in it as you have in your /Applications folder.
Open one Finder window to /Applications and one to your new one.
Select ten apps from your Applications folder. Right-click and choose Make Alias. Give it a second. Then, drag the aliases you've made into the new folder. Repeat this (ten apps at a time) with the rest of your /Applications folder.
Now, you've got 'links' to all your apps in your new folder. Organize them how you want. You can now double-click the aliases in that folder to launch the apps they correspond to. Feel free to re-name and reorganize these aliases as you want.
Note that, with this method, updates should work. You will, however, have to manually add each app you install to the other folder.