Various problems in computer occur from time to time. If you meet the error which says that “Invalid System Disk” after booting/rebooting the computer, then you can refer to following 6 reasons to solve it easily.
Hard drive failures are numerous. You might meet the problem before, which we will discuss today. Sometimes, your computer may prompt error message saying “Invalid System Disk” when you boot/reboot the computer. Don’t worry. It doesn’t mean that you have to replace your system disk...
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It is very common to see people saving confidential data in Excel workbooks. When these workbooks have to be shared with other colleagues or friends, manual deletion is the only option available. However, with this article, you will learn how to quickly delete confidential columns or unwanted columns from multiple workbooks.
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If you want to start to use the software as soon as possible, then you can:
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Otherwise, if you want to DIY, you can read the...
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The coming article shall show you 6 handy tips to add line numbers and set their formatting in your Word document.
In word, you can add line numbers to document. Line numbers number each line on your document in order which enable you to have a quick idea of which line you are. Now line numbers are like any other normal texts and they have a style, based on default paragraph font. Besides, there are other formatting involving its distance to texts and text direction, which happen to be our...
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