The recurring notifications are slowing down my system. How can I prevent these notifications from appearing?

To prevent recurring notifications from appearing and slowing down your system, you can disable or turn off the notification feature in the settings or preferences of the application or software that is generating the notifications. This will stop the notifications from being displayed on your device.
 Step 1 :Open the app for which you're receiving recurring notifications and review its settings. 
 Step 2 :On your device (phone or tablet), go to the settings and navigate to the app settings or notifications section.
 Step 3 ;If you're using an Android device, some apps offer different notification channels.
 Step 4 :Ensure that you are using the latest version of the app.
 Step 5 :In your device settings, go to the app's information page and clear the app's cache and data. 
 Step 6 :Review the app's permissions and ensure it doesn't have excessive access to your device or data that might be causing unwanted notifications.
 Step 7 :Sometimes, a simple device reboot can clear out any lingering notification issues.
 Step 8 :If the app is related to email or messaging, review its sync settings.
 Step 9 :On Android devices, go to the app's notification settings and review the specific notification categories.
 Step 10 :If the app has web or desktop versions, make sure you're not receiving notifications there. 
 Step 11 :If none of the above steps work, you can uninstall the app and then reinstall it.