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Does it have an effect when you remove the toner cartridge and insert it again? Probably you have to reset the...

Question | Brother printer says: No toner when there is toner in it

You can use the function COUNTIF() in both LibreOffice and OpenOffice for that. In the brackets, you write on the one...

Question | LibreOffice/OpenOffice Calc: Count fields with a specific content

In both LibreOffice and OpenOffice you can use the function COUNTIF() to count fields. The field range for the counting...

Question | LibreOffice/OpenOffice Calc: Count fields with a value greater than X

Just use the following keyboard shortcut when you've opened the folder: CMD + Shift + . That is,...

Question | macOS: Show hidden Files

In general, you can use each mail provider you want. As Gmail is very common, I think, you will not have disadvantages...

Question | Why is my Facebook always disabled?

Maybe you are using an email address that is banned by Facebook. Perhaps the address as such, perhaps the whole domain...

Question | Why is my Facebook always disabled?