My iMac has become very sluggish! I have hesps of backups but am reluctant to do a re/ new installation from a back up in case the problem will also be reinstalled. Can I delete everything from the HD? How do I get the current OS 11 back?
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Benutzerprofil für Benutzer: PickiHannover
Frage: iMac 27 sluggish ( constant working in background without Application open)