Open the Settings App.
Go to System - Recovery.
Click the 'Reinstall Now' button in the 'Fix problems with Windows Updates' section and wait for that process to complete to see if that resolves the problem with the taskbar.
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the taskbar apps disappears randomly when powering on or when laptop wakes up from sleep.
Open the Settings App.
Go to System - Recovery.
Click the 'Reinstall Now' button in the 'Fix problems with Windows Updates' section and wait for that process to complete to see if that resolves the problem with the taskbar.