Useful tips for everyday
Is 15 seconds boot time good? For a new computer, it should take about 15 seconds to get to the desktop from when you turn…
Do you need a sound card for a USB mic? You do not need to buy an additional sound card when you purchase a USB…
How do I use a second monitor with my touch screen? Here is what does the trick for me in Windows 8.1: Open Screen Resolution…
What temp should my GPU be in Celsius? What’s the normal temperature of a GPU? Ideal GPU temperatures range from 65 to 85°C (149 to…
Can a Raspberry Pi play over a 3.5mm jack? When I force omxplayer to play over the 3.5mm jack using omxplayer -o local example.mp3 it…
How do I fix unallocated space on my SD card? How to Fix and Repair an Unallocated USB/SD Card Connect or insert the USB/SD card…
How do I use the barcode scanner on Raspberry Pi? TTL-232 Communication& Python Sample Code Step 1: Hardware connection. Connect the 5.0v power supply pin,…
What is the difference between SanDisk Extreme and Extreme Pro? For your reference, the SanDisk Extreme has a maximum rated write speed of 70 MB/s,…
Why is my Numlock always on? Windows contains registry settings that control the state of the Num Lock, Caps Lock, and Scroll Lock keys at…
How do you enter a Raspberry Pi code? Open IDLE by selecting the Raspberry Pi logo in the top-left, and click Programming > Python 3…