gaqaurora.blogg.se - Mac os x mavericks download without app store

The prerequisites for an internet recovery are listed here: supported Pre Lion Macs and Recovery/Internet Recovery.

Since your recovery volume is probably corrupted, you have to initiate an internet recovery by restarting your mac and pressing alt cmd R.

Do a PRAM-reset (Apple Support: de_DE en_US).

Do a SMC-reset (Apple Support: de-DE en-US).

Please check your hardware with your original system DVD (Apple Support: de_DE en_US) or if the DVD is not available with the appropriate Apple Hardware Test image.

Probably it's faster to just backup/copy your or all user folder(s) to an external drive.

Backup any additional files which aren't already in your SuperDuper! image.

My MAS application is still broken and there are glitches everywhere.