How to Fix "process system ui isn't responding close wait" problem on Android

Process System Isn’t Responding? Effective Fixes To Revive Your Device
If you’re also facing the “process system isn’t responding” error on your Android device, it’s probably infuriating you right now. However, it’s a common problem on many older Android devices, and there are various ways to fix it.
Even though your Android phone is probably won’t say "process system isn't responding" in 2021, you can't tell the same for all Android devices, especially the entry-level devices with low memory and basic hardware. If by any means you woke up to the "process system isn't responding” error on your Android device, the solutions in this article will help you out.
7 ways to fix “process system isn’t responding” on Android phones
Force your phone to restart
Free up your phone storage and RAM
Enter Safe Mode to uninstall suspicious apps
Update your apps from the Play Store
Install System Updates
Wipe the cache partition of your phone
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