Repairing MAC PC after crash

[Romany]

I had installed a hard drive in Mac PC. The hard drive seems to have some bad sectors or may it looks a bit damaged. Because my mac works for a while and then suddenly the system freezes. After force shutdown the same starts working. What to do here if this problem persist again and again. Does re-installing fix the repairing of MAC PC after crash.

[Hardwareman]

You are suggested that you infrequently restart your Mac, and embrace down the Shift key right after the startup strike is played, and keep it assumed down in anticipation the spinning black bar cursor come into view. This process invokes what Apple calls a "Safe Boot": and your Mac will give information that it has been booted (started up) into Safe Boot mode. Throughout this the startup is in Safe Boot mode your Mac will do a file system verifies, completely in the background, with no working status point to, or report created, and any troubles will mechanically be repaired.

[Maxforu]

It might take a same time as for your Mac to start up in Safe Boot mode. Be tolerant. Once it has completely started up, you be supposed to directly restart your Mac usually, because confident files are neutralized when you startup in Safe Boot mode. You have to keep in mind that, a wireless or Bluetooth keyboard and mouse might not permit you to startup in Safe Boot mode. (Also, be certain that all of the newest updates for your computer are installed.)

[Killen]

As an alternative you might have a preference to verify your hard drive, and repair any troubles, by using the technique outlined below. The benefit of using the technique outlined below is that equally in a running status indicator, and information, is created. The benefit is that you will have to have, and start up from, your OS X Installer CD-ROM.

[T.J.]

Place your OS X inaugurate with the CD-ROM (or DVD) addicted to your optical drive (if you have numerous installer disks, use the first one), and startup commencing it (by share down the "C" key at the time of startup or restart). From there you can select Disk effectiveness from the Installer menu. Hit on the disk that you desire to repair in the left column and then select the First Aid tab, and then click on Repair Disk. (If the Repair Disk switch is gray, you moreover did not hit on the proper item in the left column, or you are not started up from the Installer CD-ROM. You cannot repair the disk that you have started up from.)

[Rawko]

If you were experiencing malicious troubles with your hard drive, that working Apple's Disk First Aid frequently did not repair them. In such cases, users regularly resorted to using the mercantile product Disk Warrior, which might execute near marvellous feats of repair on your hard drive. It was also an important tool for routine precautionary maintenance. Under OS X, Disk usefulness/Repair Disk is the alternative for Disk First Aid. So, the question mainly folks have is, that the Disk usefulness/Repair Disk as lame as Disk First Aid, and is Disk Warrior still an precious utility to have.