Why I turned off my computer I saw something like error picture on my computer screen, so It’s normal?

Is there any AntiVirus Software installed ? Are there any AntiVirus, Disk Cleaner, Optimizers, Defrag, VPNs etc installed which should be removed as per Developers Instructions. They are useless, unneeded, cause havoc and interfere with the normal operation of the OS. The Built-in Security of Big Sur is all that is required.

Identify if you have some AntiVirus Software installed. Only you can do that. Once you know the name of the AV Software - go to the Developers Website and search for his / her Instruction to Remove their Software. Once that is done and you have followed their instruction - Force Shutdown via Power Button / Touch ID Button. Restart computer and test

Ho lo stesso problema, come posso risolvere?

Very Welcome and Thank you too.

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