Rarely, your computer's System Management Controller will get confused.Tags: Cause Effect Essay Organizational PatternsProblem Solving Techniques In Programming10 Things I Hate About You EssayA Healthy Body Makes A Healthy Mind EssayDrosophila Melanogaster Lab ReportDissertsEssay On Knowledge Is The Greatest Of All WealthAmerican History X Essay QuestionsProper Typed EssayBranding Dissertation Topics
If you can copy the whole document before killing the application, maybe you can save your content.
Sometimes the Mac operating system gets screwed up. This will tell all applications to quit, reset the hardware, load a fresh copy of the operating system, and reinitialize the OS tables.
Rarely, it will happen that the hardware's Parameter RAM (PRAM) is corrupted.
This little bit of memory holds a few values used by the OS while the machine is off. (This may not work form a wireless keyboard.) The computer should chime, then chime again.
Not being able to get online can be a frustrating problem. See, Mac OS X doesn’t always work properly all of the time, and will occasionally assign itself an IP address, which will result in you being unable to connect to the internet. You can use System Preferences to set a new Network Location, as well as renew your DHCP lease to fix the problem.
This video will show you how to quickly fix the problem of self assigned IP addresses through System Preferences.As soon as I turn off their wifi the ethernet goes back to a self-assigned IP address.Any advice would be very much appreciated as I want all of my workstations to be hard wired.Running Repair is always OK to do: it never makes things worse.Sometimes Disk Utility will say it cannot fix your disk; this is big trouble, and you may end up having to wipe your disk, reformat it, and reload from your backup.If you've had disk problems or system crashes, the contents of your file system may be corrupted.Once that happens, your computer will run even worse.Put the machine to sleep and wake it, and do a restart, before resetting the SMC. For a Mini, you unplug all peripherals and the power, then hold the power button for 10 seconds. Older Power PC Macs have a Power Management Unit (PMU) instead, and the reset procedure is different.Use Google to find procedures for your machine model.Boot the computer from the install disc while holding down the C key, and instead of installing the operating system, choose .If this process finds and fixes problems, then something bad happened in the past: your hard drive may be getting ready to fail, so do a backup.