The File Synchronisation control panel may crash if any of the folders or volumes in the window have a custom icon.
#MAC OS 8.6 UPGRADE MAC OS#
The Mac OS will notify you when your monitor does not support a particular resolution. Newer versions of the Apple Multiple Scan 15 will not support 512x384 resolution.
#MAC OS 8.6 UPGRADE INSTALL#
If you install Mac OS 8.6 on a DVD-RAM volume you will not be able to boot your Macintosh from that volume. Mac OS 8.6 does not support start-up volumes based on DVD-RAM media. When trying to dial in to a Compuserve account from the Remote Access control panel, after entering the password wait until the server responds before you press continue. Visit the web site at: for more information. Apple is working on a utility to help update profiles to support this. Some profiles may not show up under the ColorSync Control Panel after version 2.6 or later is installed. After installing Mac OS 8.6, you need to move the newer versions from the NetBoot HD to the Applications HD, and delete the older versions.ĬolorSync 2.6 now includes support for Unicode tags inside of ColorSync/ICC Profiles. The Mac OS 8.6 default installation places newer versions of certain files on the NetBoot HD disk image, but does not remove the older versions which are on the Applications HD disk image. Always use the Mac OS 8.6 installer when upgrading these computers to Mac OS 8.6. This may result in a system folder which will not start your computer. If you are using an iMac or a 'blue and white' Power Macintosh G3 computer, do not attempt to move the file "Mac OS ROM" from a Mac OS 8.6 system software folder into a previous system software folder. Contact the manufacturer of the program to see if an updated version of the program is available. These should not impact the performance of the application. Some applications may exhibit unusual or inconsistent cosmetic anomalies when used with Mac OS 8.6. Set the Appearance control panel to display a pattern, instead of a picture, to speed up the redrawing process. If a desktop picture is redrawn slowly after closing a window, your computer might be running low on memory. You can change your monitor resolution back by using the Monitors & Sound control panel. Monitor Resolution changes after Mac OS 8.6 installĪfter performing a clean install of Mac OS 8.6, your monitor resolution may have changed from its previous settings.For up-to-date news and compatibility information, please see the Mac OS Late-Breaking News web site at This document provides information about Mac OS 8.6 that supplements the information in your installation manual, on-line help, and About Mac OS 8.5 Readme.
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What's New in Mac OS 8.6 Update and CD-ROM Mac OS 8.6 Update About Mac OS 8.6 Update