iMac upgrade to BIG SUR prevents skype and other apps NOT to open
Upgrade to BIG SUR wont allow some apps to open e.g. silverlight, skype, epson utility garageband and other apps. HOW TO UPGRADE THE APP OR DELETE THE APP?
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Hi iPetersMac,
You need to check with developers for app compatibility. But, you can try going to the Mac App Store --> Updates, and check for any updates.
What is the exact message you see when attempting to launch apps?
Cheers,
Jack