After a repair task with disk utility I can't mount my external hard drive on my mac. I have tried to mount it on terminal mount /dev/disk1s1 but I r...

On my home computer (that has MS Windows XP) I have accidentally pressed some key combination (what it might be?) that locked the computer. The lock scree...

I have a Brother MFC-J6510DW, a wireless multi-function printer. After upgrading the firmware on it, I was able to send emails directly from it by inputti...

I have installed openpgp and kleopatra. After installing it, most of the certificate file extensions like .p7s, .pem are opening with it. How do I change ...

I am using the command line in a MacBookPro terminal, with zsh as the default profile. I am trying to write a global alias to the zshrc in my home directo...

How to show the location of actually opened file in Windows 10 Paint? I'm using print screen plugin that opens print screens in paint. I've foun...

I'm confused about the term "pixels per inch" iPhone 6 has 326 ppi there's 25.4 millimeter in 1 inch which I can barely see... how much more of ...

I'm trying to login to a Linksys router web interface using lynx. From what I understand, if I use the command lynx -auth=username:password http://19...

I know that we can remotely (using internt) turn on the computer if the NIC card support WOL and by enabling that option on the bios. But my card doesn�...

I have an Excel budget spreadsheet that as items (cells with numbers) are paid, I make the font bold and size 14. Is there a way to create a shortcut to d...