Advice 1: How to enable hotkeys

Special keyboard shortcuts or "hot keys", can significantly improve the efficiency of the computer. Especially handy this feature is when working on a laptop, because these devices do not have a full keyboard.
How to enable hotkeys
Instruction
1
Standard laptop keyboard often does not have block numbers. Many of the functions of a full keyboard is executed by using combinations of function keys, called "hot". To enable or disable this technology, there is a special Fn button.
2
The combination of some keys with the Fn button are different depending on the brand of laptop but the most common are:- Fn+F1 to open help;- Fn+F2 to send a document to print;- Fn+F3 to launch the browser;- Fn+F4 to enable or disable the touchpad;- Fn+F5 - to sleep;- Fn+F6 - keypad lock;- Fn+F7 - reduce screen brightness - Fn+F8 to increase screen brightness;- Fn+F9 - mute sound;- Fn+F11 - decrease volume;- Fn+F12 to increase volume.
3
Uses "hot keys", and desktop computers. Note you can assign custom hotkeys to shortcuts located on the main system menu, or desktop icons. To do this, call the context menu for the selected label by clicking the right mouse button and select "Properties". Use the Shortcut tab of the resulting window and select "shortcuts". Press desired functional key and save the changes. Typically, this use of Ctrl, Shift, and any letter or Ctrl, Alt and any letter.
4
Use most of the famous keyboard shortcuts desktop PC:- Ctrl+Esc+Win to call the main menu "start"; Ctrl+Shift+Esc to launch the utility "task Manager";- Win+E to launch the application "Windows Explorer";- Win+R to invoke the Run dialog;- Win+M - to minimize all open Windows on your desktop.

Advice 2 : How to copy on MacBook

Copying and pasting text or objects on computers that Apple happens unusual for Windows users scenario, because they installed the Mac operating system has its own characteristics.
How to copy on MacBook
Instruction
1
To copy an item in Mac OS, click and hold in this position for some time until the shortcut menu, which will be available a list of commands, including those for copying data or text. In the English versions of the Mac operating system, this feature is called Copy.
2
Read the computer keyboard. Please note that all of the basic commands to access the text editing features and perform tasks with files, working with keyboard is available not only for Windows but also for Mac. However, the Ctrl key, which when pressed in combination with other performs certain functions, replaced the iMac on the Command key, or as it is abbreviated as Cmnd. When using it in combination with C or V are functions of copy and paste objects or text in the same way as it happens in Windows.
3
To run the context menu of a selected object or text in the Macintosh operating system, hold down the left mouse button together with the Cmnd, in the list that appears click copy, cut, replace, and so on. Here all the features similar to Windows. Key Cmnd on iMac can also be in the form of icons and not the labels name.
4
Carefully read the instructions on using the Macintosh operating system before working with her, because, despite the similarity of the basic functions of OS Windows, many keyboard shortcuts are completely different and sometimes conflicting purpose, not to mention the organization of the file system and applications. A quick transition from one operating system to another is very difficult even for advanced users of personal computers. Instructions for using Macintosh OS functions you can find in various torrents and sites, software products support Mac.
Useful advice
Read the basic commands of the Mac operating system.
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