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Mastery of learning these are classic computer tips so that you office twice as much with half the effort!

used keyboard

For frequent use of computers for friends, master some commonly used keyboard shortcuts can often be twice the effort,online pdf conversion free the following computer skills can be called classic, in the use of computer office is the most useful, hurry up!

1. Fast switching programs: desktop program a lot, with the mouse one by one point, it is very troublesome. Want to quickly switch between different programs should be how to do?ALT + TAB can be directly one key to complete. You can also press Windows + Tab key,convert scanned pdf to word text rtf online in Windows 7 and Windows 10 system can use personalized settings, but also can have a cool 3D switching effect.

2. One-key Quick Lock Screen: Many times, need to temporarily leave the seat to do other things, if their computer security is important, how to do? You can hold down the Windows key + L key, so that the computer directly lock the screen, do not have to worry about computer data leakage.

3. secondary file management: when looking for files on the computer, most people will first find "My Computer", and then click to open, the steps are a bit cumbersome. But open faster. Press the Windows key + E on the keyboard to directly open the computer's resource management, one second to open.

4. directly to display the system desktop: is through the chat or shopping a treasure when, suddenly Boss came in, the mouse can not point at once below us to show their desktop, how to do this time? Do not be nervous, press the Windows key + D key, directly switch to a desktop.

5. Quickly close the page: Don't want visitors to see the website you are browsing, use Alt + f4 or Ctrl + W to close the current page.convert word to pdf without losing formatting Also, you are watching a video when suddenly someone comes, you can also use this method to shut down.

6. Restore Closed Page:You want to continue browsing the page you just closed, what should you do?Ctrl + Shift + T to restore the page you just closed.

7. Restore Deleted Text: After writing for a long time, you have finally finished writing your document, but because you accidentally deleted a few large paragraphs, you can quickly use CTRL + Z to undo the deletion. This also applies to accidentally deleted documents.

8. Text and Picture Enlargement: The resolution of your computer is very high, but the text and pictures on the screen are too small to see clearly. What can I do? You can use the Windows key and ++++,magnifying glass appears, the original picture to enlarge.

9. Multi-tab for switching: Inside the same window we open China's multiple management pages, with Ctrl + Tab key, you can exist between several pages designed to switch with each other, you need to by closing the current page, with Ctrl + W.