MacBook Air - Reparere, gendanne eller geninstallere Mac OS X-software



-CRKVGN

2TQDNGO!(KPFGPN–UPKPI



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)GPKPUVCNNGTG/CE15:QI#RRNGRTQITCOOGT



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)GPFCPPGEQORWVGTGPUHCDTKMUKPFUVKNNKPIGTXGFCVUNGVVGFKUMGPQIIGPKPUVCNNGTG
/CE15:QI#RRNGRTQITCOOGTPG

*XKUEQORWVGTGPTGIKUVTGTGTGVRTQDNGOmDPGTFGPCWVQOCVKUM/CE15:JL•NRG
RTQITCOOGT&WMCPQIUmmDPGFGVOCPWGNVXGFCVUVCTVGEQORWVGTGPKIGP

&WmDPGT/CE15:JL•NRGRTQITCOOGTRmH–NIGPFGOmFG



m

5VCTVEQORWVGTGPKIGPQIJQNF-QOOCPFQVCUVGP xQI4PGFG8KPFWGV
/CE15:JL•NRGRTQITCOOGTXKUGU

8KIVKIV

*XKU/CE15:JL•NRGRTQITCOOGTKMMGmDPGUGHVGTIGPUVCTVUMCNFWJQNFG

-QOOCPFQ x#NVGTPCVKX4PGFGQIUVCTVGEQORWVGTGPKIGPHQTCVHmCFICPIVKN
UQHVYCTGVKN/CE15:JL•NRGRTQITCOOGTHTCKPVGTPGVVGV%QORWVGTGPUMCNX•TG
VKNUNWVVGVGVPGVX•TMFGTJCTHQTDKPFGNUGVKNKPVGTPGVVGV

0QINGHWPMVKQPGTK/CE15:JL•NRGRTQITCOOGTMT•XGTCFICPIVKNKPVGTPGVVGVQI
/CE#RR5VQTG&WUMCNGXVMQPVTQNNGTGCVEQORWVGTGPGTHQTDWPFGVOGFKPVGTPGVVGV
XKCFKV'VJGTPGVGNNGT9K(KPGVX•TM

&WQRTGVVGTHQTDKPFGNUGVKNGV9K(KPGVX•TMRmH–NIGPFGOmFG



8•NIGVPGVX•TMRm9K(KUVCVWUOGPWGPK–XGTUVGJ–LTGJL–TPGRmUM•TOGP



5MTKXQOP–FXGPFKIVCFICPIUMQFGPVKNPGVX•TMGV

&WQRTGVVGTHQTDKPFGNUGVKNGVNWMMGVPGVX•TMXGFCVX•NIG#PFGVPGVX•TM
5MTKXPGVX•TMGVUPCXPQICFICPIUMQFGP



-CRKVGN

2TQDNGO!(KPFGPN–UPKPI

4GRCTGTGGPFKUMXJC&KUMX•TMV–L

*XKUFWJCTGVRTQDNGOOGFEQORWVGTGPGNNGTJXKU/CE15:JL•NRGRTQITCOOGTXKUGU
PmTFWUVCTVGTEQORWVGTGPUMCNFWGXVTGRCTGTGEQORWVGTGPUFKUM



8•NI&KUMX•TMV–LKXKPFWGV/CE15:JL•NRGRTQITCOOGTQIMNKMRm(QTVU•V



8•NIFKUMGPGNNGTRCTVKVKQPGPRmNKUVGPVKNXGPUVTGQIMNKMFGTGHVGTRmHCPGP(–TUVGJL•NR



-NKMRm4GRCTGTFKUM

*XKU&KUMX•TMV–LKMMGMCPTGRCTGTGFKUMGPUMCNFWUKMMGTJGFUMQRKGTGUmOCPIGCHFKPG
QRN[UPKPIGTUQOOWNKIVQIFGTGHVGTH–NIGKPUVTWMVKQPGTPGK¦)GPKPUVCNNGTG/CE15:QI
#RRNGRTQITCOOGT¦RmUKFG

&WMCPHmQRN[UPKPIGTQO&KUMX•TMV–LQIFGVUOWNKIJGFGTK*L•NREGPVGTGNNGTXGFCV
mDPG&KUMX•TMV–L KOCRRGP*L•NRGRTQITCOOGTK.CWPEJRCFQIX•NIG*L•NR 
*L•NRVKN&KUMX•TMV–L

)GPFCPPGQRN[UPKPIGTHTCGP6KOG/CEJKPGUKMMGTJGFUMQRK

*XKUFWVKFNKIGTGJCTQRTGVVGVGP6KOG/CEJKPGUKMMGTJGFUMQRKUMCNFWDTWIG
HWPMVKQPGP)GPFCPVKNCVIGPFCPPGFGPVKFNKIGTGXGTUKQPCHCNVRmEQORWVGTGP

$TWIMWPFKP6KOG/CEJKPGUKMMGTJGFUMQRKVKNCVIGPFCPPGQRN[UPKPIGTPGRmFGP
EQORWVGTUQOUKMMGTJGFUMQRKGPUVCOOGTHTC*XKUFWXKNQXGTH–TGQRN[UPKPIGTVKN
GPP[EQORWVGTUMCNFWDTWIG1XGTH–TUGNUCUUKUVGPV KOCRRGP*L•NRGRTQITCOOGTK
.CWPEJRCF



*XKUUKMMGTJGFUMQRKGP°PFGURmGP6KOG%CRUWNGUMCNFWMQPVTQNNGTGCVFGTGTQRTGVVGV
HQTDKPFGNUGVKNGV'VJGTPGVGNNGT9K(KPGVX•TM (–NIKPUVTWMVKQPGTPGRmUKFGHQTCV
QRTGVVGHQTDKPFGNUGVKNGV9K(KPGVX•TM



-CRKVGN

2TQDNGO!(KPFGPN–UPKPI



+XKPFWGV/CE15:JL•NRGRTQITCOOGTUMCNFWX•NIG)GPFCPHTC6KOG/CEJKPG
UKMMGTJGFUMQRKQIMNKMMGRm(QTVU•V



8•NIFGPFKUMFGTKPFGJQNFGT6KOG/CEJKPGUKMMGTJGFUMQRKGPQIH–NIFGTGHVGT
KPUVTWMVKQPGTPGRmUM•TOGP

)GPKPUVCNNGTG/CE15:QI#RRNGRTQITCOOGT

+PQINGVKNH•NFGUMCNFWOmUMGIGPKPUVCNNGTG/CE15:QI#RRNGRTQITCOOGT&WMCP
IGPKPUVCNNGTGQIDGXCTGFKPGCTMKXGTQIDTWIGTKPFUVKNNKPIGT



-QPVTQNNGTCV/CE$QQM#KTGTHQTDWPFGVOGFKPVGTPGVVGVXKCGV'VJGTPGVGNNGT9K(K
PGVX•TM (–NIKPUVTWMVKQPGTPGRmUKFGHQTCVQRTGVVGHQTDKPFGNUGVKNGV9K(KPGVX•TM



+XKPFWGV/CE15:JL•NRGRTQITCOOGTUMCNFWX•NIG)GPKPUVCNNGT/CE15:QIMNKMMG
Rm(QTVU•V



+FGVXKPFWGJXQTFWDNKXGTDGFVQOCVX•NIGGPFKUMUMCNFWX•NIGFKPCMVWGNNG
/CE15:FKUM KFG±GUVGVKNH•NFGGTFGVFGPGPGUVGVKNI•PIGNKIGFKUM



&WX•NIGTQIHTCX•NIGTXCNIHTKUQHVYCTGXGFCVMNKMMGRm5RGEKGN



-NKMRm+PUVCNNGT

&WMCPKPUVCNNGTG/CE15:WFGPCVUNGVVGFKUMGPUmFWDGJQNFGTFKPGGMUKUVGTGPFG
CTMKXGTQIKPFUVKNNKPIGTGNNGTFWMCPUNGVVGFKUMGPH–TUVUmCNNGFKPGFCVCUNGVVGUQI
EQORWVGTGPI–TGUMNCTVKNCVFWIGPKPUVCNNGTGT/CE15:QI#RRNGRTQITCOOGT

0mTFWJCTKPOUVCNNGTGV/CE15:MCPFWImVKN/CE#RR5VQTGQIJGPVGFKPG#RRNG
RTQITCOOGTKIGP

8KIVKIV

#RRNGCPDGHCNGTCVFWUKMMGTJGFUMQRKGTGTFCVCRmFKUMGPH–TFWIGPFCPPGT

UQHVYCTG#RRNGGTKMMGCPUXCTNKIHQTGXVVCDCHFCVC



-CRKVGN

2TQDNGO!(KPFGPN–UPKPI

)GPFCPPGEQORWVGTGPUHCDTKMUKPFUVKNNKPIGT

0mTFWIGPFCPPGTEQORWVGTGPUHCDTKMUKPFUVKNNKPIGTUNGVVGUCNVRmEQORWVGTGP
DTWIGTMQPVKPGVX•TMUKPFUVKNNKPIGTQICNNGCTMKXGTQIOCRRGT(–TFWIGPFCPPGTUMCN
FWUKMMGTJGFUMQRKGTGFGCTMKXGTFWXKNDGJQNFGXGFCVMQRKGTGFGOVKNGPCPFGPFKUM
5MTKXPGVX•TMUKPFUVKNNKPIGTPGPGFHTCXKPFWGV0GVX•TMUmFGVGTPGOOGTGCVQRTGVVG
HQTDKPFGNUGKIGPPmTFWJCTIGPKPUVCNNGTGV/CE15:



-QPVTQNNGTCV/CE$QQM#KTGTHQTDWPFGVOGFKPVGTPGVVGVXKCGV'VJGTPGVGNNGT9K(K
PGVX•TM (–NIKPUVTWMVKQPGTPGRmUKFGHQTCVQRTGVVGHQTDKPFGNUGVKNGV9K(KPGVX•TM



8•NI&KUMX•TMV–LKXKPFWGV/CE15:JL•NRGRTQITCOOGTQIMNKMRm(QTVU•V



8•NIFKUMGPRmNKUVGPVKNXGPUVTGQIMNKMFGTGHVGTRmHCPGP5NGV



8•NI/CE15£WFXKFGV ,QWTPCNGFRmNQMCNOGPWGP(QTOCVUMTKXGVPCXPVKNFKUMGPQI
MNKMFGTGHVGTRm5NGV



0mTFKUMGPGTUNGVVGVUMCNFWX•NIG&KUMX•TMV–L 5NWV&KUMX•TMV–L



+XKPFWGV/CE15:JL•NRGRTQITCOOGTUMCNFWX•NIG)GPKPUVCNNGT/CE15:QIMNKMMG
Rm(QTVU•V



*XKUFWXKNIGPKPUVCNNGTG/CE15:QIFKPGRTQITCOOGTUMCNFWH–NIGKPUVTWMVKQPGTPGK
KPUVCNNGTKPIURTQITCOOGVVKN/CE15:

0mTFWJCTIGPFCPPGV/CE15:QIFKPG#RRNGRTQITCOOGTMCPFWX•NIGFGFCVCQI
RTQITCOOGTUQOFWXKNIGPFCPPGHTCGP6KOG/CEJKPGUKMMGTJGFUMQRK

-QPVTQNNGTGQOFGTGTGVJCTFYCTGRTQDNGO

*XKUFWJCTOKUVCPMGQOCVFGTGTGVRTQDNGOOGFJCTFYCTGPK/CE$QQM#KTMCPFW
DTWIGRTQITCOOGV#RRNG*CTFYCTG6GUVVKNCV°PFGWFCHQOFGTGTGVRTQDNGOOGF
GPCHMQORQPGPVGTPGHGMUJWMQOOGNUGPGNNGTRTQEGUUQTGP



-CRKVGN

2TQDNGO!(KPFGPN–UPKPI

&WDTWIGT#RRNG*CTFYCTG6GUVRmH–NIGPFGOmFG



#HOQPVGTCNNGGMUVGTPGGPJGFGTHTC/CE$QQM#KTWPFVCIGPUVT–OHQTU[PKPIGP



5VCTV/CE$QQM#KTKIGPOGPUFWJQNFGTVCUVGP&PGFG



0mTXKPFWGVOGFURTQIXCNIVKN#RRNG*CTFYCTG6GUVXKUGUUMCNFWX•NIGFGVURTQI
FWXKNDTWIG



6T[MRm4GVWTGNNGTMNKMRmJ–LTGRKNGP



0mTJQXGFOGPWGPK#RRNG*CTFYCTG6GUVXKUGU GHVGTECUGMWPFGTUMCNFWH–NIG
KPUVTWMVKQPGTPGRmUM•TOGP



*XKU#RRNG*CTFYCTG6GUV°PFGTGPHGLNXKUGUFGTGPHGLNMQFG5MTKXHGLNMQFGPPGFH–T
FWU–IGTJL•NR*XKU#RRNG*CTFYCTG6GUVKMMG°PFGTGPJCTFYCTGHGLNMCPRTQDNGOGV
UM[NFGUGPUQHVYCTGHGLN

8KIVKIV

*XKU#RRNG*CTFYCTG6GUVKMMGXKUGUGHVGTIGPUVCTVUMCNFWJQNFG#NVGTPCVKX&

PGFGQIUVCTVGEQORWVGTGPKIGPHQTCVHmCFICPIVKN#RRNG*CTFYCTG6GUVHTCKPVGTPGVVGV
%QORWVGTGPUMCNX•TGVKNUNWVVGVGVPGVX•TMFGTJCTHQTDKPFGNUGVKNKPVGTPGVVGV

2TQDNGOGTOGFKPVGTPGVHQTDKPFGNUGP

2m/CE$QQM#KT°PFGUQIUmRTQITCOOGV0GVX•TMKPFUVKNNKPIUCUUKUVGPVUQOMCPJL•NRG
FKIOGFCVKPFUVKNNGGPKPVGTPGVHQTDKPFGNUGbDP5[UVGOKPFUVKNNKPIGTQIMNKMRm0GVX•TM

-NKMRmMPCRRGP¥*L•NROKI¦HQTCVmDPG0GVX•TMKPFUVKNNKPIUCUUKUVGPV

*XKUFWJCTRTQDNGOGTOGFKPVGTPGVHQTDKPFGNUGPMCPFWRT–XGCVDTWIG0GVX•TMU
FKCIPQUVKM



-CRKVGN

2TQDNGO!(KPFGPN–UPKPI

&WDTWIGT0GVX•TMUFKCIPQUVKMRmH–NIGPFGOmFG



8•NI#RRNG Ñ 5[UVGOKPFUVKNNKPIGT



-NKMRm0GVX•TMQIMNKMRm¥*L•NROKI¦



-NKMRm&KCIPQUVKEGTKPIHQTCVmDPG0GVX•TMUFKCIPQUVKM



(–NIKPUVTWMVKQPGTPGRmUM•TOGP

*XKU0GVX•TMUFKCIPQUVKMKMMGMCPN–UGRTQDNGOGVMCPFGTX•TGGVRTQDNGOOGFFGP
KPVGTPGVWFD[FGTFWRT–XGTCVQRTGVVGHQTDKPFGNUGVKNOGFGPGMUVGTPGPJGFFWDTWIGT
VKNCVMQPVCMVGKPVGTPGVWFD[FGTGPOGFGNNGTOGFFGPUGTXGTFWRT–XGTCVHmCFICPIVKN

*XKUVQGNNGT±GTGEQORWVGTGUMCNFGNGGPKPVGTPGVHQTDKPFGNUGUMCNFWU–TIGHQTCVFGV
VTmFN–UGPGVX•TMGTKPFUVKNNGVMQTTGMV&WUMCNXKFGQOFWHmTGPGNNGT±GTG+2CFTGUUGTVKN
JXGTEQORWVGTCHKPVGTPGVWFD[FGTGP

*XKUFWMWPHmTGP+2CFTGUUGUMCNFWJCXGGPTQWVGTUQOUKMTGTCVEQORWVGTPGMCP
FGNGHQTDKPFGNUGPXJC0#6 0GVYQTM#FFTGUU6TCPUNCVKQPGNNGT¥+2OCUSWGTCFKPI¦

&QMWOGPVCVKQPGPVKNTQWVGTGPKPFGJQNFGTQRN[UPKPIGTQOJXQTFCPFWKPFUVKNNGTFGP
&WMCPQIUmUR–TIGFGPCFOKPKUVTCVQTUQOJCTKPFUVKNNGVPGVX•TMGV&WMCPDTWIGGP
#KT2QTVDCUGVKNCVFGNGGP+2CFTGUUGOGNNGO±GTGEQORWVGTG*L•NREGPVGTKPFGJQNFGT
QRN[UPKPIGTQODTWICHGP#KT2QTVDCUG&WMCPQIUmDGU–IG#RRNGUYGDUVGFQO
#KT2QTVRmCFTGUUGPYYYCRRNGEQOFMUWRRQTVCKTRQTV

*XKUFWKMMGMCPN–UGRTQDNGOGVUQODGUMTGXGVKFKUUGVTKPUMCNFWMQPVCMVG
KPVGTPGVWFD[FGTGPGNNGTPGVX•TMUCFOKPKUVTCVQTGP