Useful tips for everyday
Why is my screen black while updating? Sometimes after a full operating system update, the PC gets reset and cannot instantly detect outer hardware such…
Why is my audio only on one side? If you only hear audio from the left side of your headphones, make sure the audio source…
Can Bluetooth headphones be used for recording? Specifically, a standard bluetooth headset. I know that you can record audio from the bluetooth headset using an…
How do I share a Google map route? Share a map or location On your computer, open Google Maps. Go to the directions, map, or…
Can VPN read my emails? A VPN does not affect how your email is handled. All of your internet connections are routed through the encrypted…
How do I turn off restricted mode on Google home? Android app Sign in to your account. On the top right, tap More . Select…
How do I inspect a dropdown element in Firefox? The steps are: Inspect the dropdown field. Find the dynamic DOM (the purple highlight) Right-mouse click…
How do I create a drop-down list in Excel with multiple columns? In the same or in another spreadsheet, select a cell or several cells…
How does class AB amplifier eliminate crossover distortion? In the case of a class B/AB amplifier, crossover distortion can be reduced by using a slight…
How to interpret complex DFT and FFT results? Key focus: Interpret FFT results, complex DFT, frequency bins, fftshift and ifftshift. Know how to use them…