- 2. Your operating system isn’t up to date
- 4 things to check if your Mac runs slow
- macos - How do you stop the process of deleting an account on Mac? - Super User
- deleting account: a 2-day long process?
As above, program errors and crashes can corrupt cache files, making them fully or partially unreadable. This, in turn, causes individual programs or the OS itself to misbehave. There are a number of utilities on the market to help with these problems, but a very simple solution is built right into your Mac: Among other things, a Safe Boot runs a full scan on the hard drive sector by sector and fixes problems found in the disk directory.
It also clears cache files of old data, so you get a clean start on your next reboot. To perform a Safe Boot, restart the computer and hold down the Shift key until you reach the desktop. This may take a few minutes, and depending on your OS X version you may see a progress bar onscreen for part of the process. For more advanced disk directory repairs, I highly recommend DiskWarrior.
One common step people take to try and solve disk problems is to repair permissions using Disk Utility. Back in the early days of Mac OS X this was helpful, but it has become much less necessary in current versions.
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- How to Delete a User Account in Mac OS X.
- 22 Reasons Why Your Mac Runs Slower Than it Should.
- 22 Reasons Why Your Mac Runs Slower Than it Should!
When your Mac starts up, programs you use frequently can be set to automatically launch at startup: Safari, Mail, Dropbox, etc. And some programs may have configured themselves to launch at startup whether you want them or not — Skype, anyone? You may have extraneous items or out-of-date tasks vying for attention. Some of these items may no longer be needed or current. For example, if you used to run Symantec AntiVirus on your iMac in and have just migrated things along ever since, there may be one or two Symantec programs still set to launch at startup.
2. Your operating system isn’t up to date
A long delay at startup could be a sign of a missing shared network drive. The next few steps are a bit more advanced. You need to be familiar with locating and deleting configuration files on your hard drive.
If you are not comfortable with these steps, skip down to the section on RAM. These folders contain. An Administrator password will be required. Not all of these folders may exist on your system. Note that in OS X Internet plug-ins can also cause problems, especially older plug-ins with newer web browsers. Plug-ins tend to get installed automatically as you visit websites over the years, but rarely get uninstalled. Do you really need the RealPlayer plug-in from any longer? Check the following two folders and as above, prune out anything you recognize as unneeded or more than three years out of date:.
4 things to check if your Mac runs slow
Your Mac uses RAM to store data that the computer is actively using. The more RAM you have, the more programs you can run simultaneously with less need to cache and store data on the much-slower disk storage. Doubling or quadrupling the amount of installed RAM if possible will make a noticeable difference in how smoothly the computer functions. You can see how much memory is installed in your system under the Apple menu by choosing About This Mac.
For systems running OS X Lion Quitting unused applications can also improve performance. Quitting or force quitting most of them can substantially improve performance. If you need to force quit, restart the computer afterward.
macos - How do you stop the process of deleting an account on Mac? - Super User
Speaking of restarting — why do techs always tell you to do this? But more seriously, after your computer has been running for a while and swapping lots of things in and out of RAM, or after a program has crashed, small errors can snowball into bigger glitches.
The RAM storage itself can get fragmented, or stalled background processes can begin to interfere with running tasks. Rebooting the computer clears out everything from RAM, stops all running processes, reloads the OS and brings things back to square one. Modern operating systems such as OS X, Windows 7 and Linux are much more resilient than in days of old, but the need to reboot has not gone away entirely.
Each open window requires memory to store and CPU power to deal with. Any other ideas on this? You have to be logged in as another admin user to delete any other admin user.
So backup first. Any suggestions? Name required.
deleting account: a 2-day long process?
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