Buying the Bad Windows: Buy the best windows which suitable for your Pc.
Scrimping on storage: Choosing the smallest capacity.
Forgetting the backup bit: Backup your data before installing any software update.
Picking a ‘hilarious’ email address: Have a professional mail id.
Leaving the house with less than 63% battery life: Check your battery life before leaving home.
Downloading free mobile apps: Check before downloading free mobile apps as it may contain malware.
Buying a phone running old-Android: Buy a phone with latest android.
Keeping files in the wrong formats: Make sure you are saving files in a right format.