Point # 7 - Do I have a Rescue Plan In-Place. Point # 6A - To check for 32 bit Applications - a good application to use is Go64 - safe to use.
LITEICON MACOS BIG SUR DRIVERS
These include Applications, Extensions and Drivers for any devices. Point # 6 - If upgrading from Mojave and earlier versions of macOS - Remember that Big Sur does not support anything 32 bit. Same goes for Third Party Drivers for Printer, Scanners etc. Check with the Developer for compatible Apps / extension or do they offer updates. Point # 5 - Are the installed Applications / Extensions compatible with Big Sur. Point # 4 - Does the intended computer qualify for the upgrade. Apple states 35.6 GB Empty Space but suggest 50 GB
LITEICON MACOS BIG SUR HOW TO
Point # 3 - What are the How to get old versions of macOS ie: Empty Space Requirements specific to the Big Sur. Otherwise - ones Privacy and Security touted by the VPN is suspect. Point # 2 A - Commercial VPNs should only be used if Mandated by Corporate Head Office for working remotely. The The Built in Security is all that is required. They are useless, unneeded, cause havoc and interfere with the normal operation of the OS and may even Corrupt the OS requiring a Reinstallation. Point # 2 - Are there any AntiVirus, Disk Cleaner, Optimizers, Un-installers, etc installed which should be removed as per Developers Instructions. They should be resolved prior to upgrading - they may carryover to Big Sur making the system unstable / unusable. Point # 1 - Are there pre-existing Unresolved Software Issues. The below points should all be consider Before attempting the upgrade. The most important is Due Diligence on the part of the User and is a Prerequisite for a smooth upgrade. There are several points to consider before attempting the upgrade to Big Sur. Use this free app to discover which apps you haveĪre 32bit, then contact the developers of the software to see Some updates may be free, some may be paid. Your Mac is probably running 32bit apps and these will need to be updated to 64bit apps, If you are considering upgrading to Big Sur be warned it does not support 32bit apps. Restart, click on the link again, the App Store should say ‘Get' or 'Download'.
LITEICON MACOS BIG SUR INSTALL
Go to the Applications folder locate Install macOS Big Sur.app. If the App Store says ‘Open’ then it is detecting a previous download of the install app To your Applications folder it is 12.6GBs in size so will take a long time to download.īefore upgrading make a full back up of your Mac.Ĭheck that third party apps you use have updates available for the new OS.Ĭheck that your printers/ scanners etc have updated drivers and software available for the new OS.Ĭonnect your mac to your router via cable rather than rely on WiFi.ĭo not use your mac while it is downloadingĪnd do not use any other devices that share the same internet connection. This will redirect you to the App Store Big Sur download page Go to Use Safari to download macOS sand click on macOS Big Sur.
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