Guidelines

What is ringtone sync? The Phone Ringtone Sync feature allows you play ringtones set on your phone through a connected Bluetooth device. How do you…

Why does Apple keep saying my email is invalid? OK, you are not setting up an email account, you are either creating or changing the…

How do I calibrate my attenuator? This method of converting frequency and using the change in signal strength of the intermediate frequency (now 30 MHz)…

What file manager is used in OS X macOS? It’s called the Finder because it helps you to find and organize your files. How do…

How do I generate a push notification certificate? In the certificates section: Add a new certificate. Select Apple Push Notification service SSL (Sandbox & Production)…

How many block confirmations do you actually need? Six confirmations are widely considered to be safe and secure enough to prove your transaction will be…

Can I set num lock always on Windows 10? Windows contains registry settings that control the state of the Num Lock, Caps Lock, and Scroll…

Are 3 blade propellers better than 2? A 2-blade propeller produces two pressure pulses per revolution, whereas a 3-blade propeller will produce three smaller pulses…

Can I use external battery for laptop? A standard laptop charger is cool and all, but can it also replenish your cell phone and wireless…

How do I turn on voice Dictation on my iPad? Turn on Dictation Go to Settings > General > Keyboard. Turn on Enable Dictation. How…