Advice 1: How to undo the last action

When working on the computer, the user can make a mistake: to enter invalid data into a spreadsheet or accidentally delete a whole section from a text document; Adobe Photoshop pour black color lovingly created collage or unknown to him a way to remove from the Desktop all the shortcuts.
How to undo the last action
Instruction
1
In order to cancel the erroneous action of the document created in MS Word, menu "edit" select "Undo". The same result can be achieved using hot keys Alt+Backspace. If you suddenly realized that the action was correct, and nothing you canceled, use Ctrl+Y.
2
On the quick access toolbar, locate the Undo button. If you want to undo several actions, click the down arrow next to this button to reveal a list of recently performed actions. While holding the left button of the mouse point to unnecessary surgery and release the key. The same result can be achieved using Ctrl+Alt+Z.
3
Next to Undo on the quick access toolbar is a button "Return". It returns the deleted steps. Its action is duplicated by the function key F4. If the "Cancel" button not used "Return" will be available.
4
For undo in MS Excel also using the Undo command from the edit menu, the Undo button on the quick access toolbar and shortcut keys Alt+Backspace and Ctrl+z To return the mistakenly cancelled operations apply the same tools as in MS Word.
5
Adobe Photoshop: in this situation it is convenient to use hot keys Ctrl+Alt+Z and Step Backward (Step back) from the Edit menu ("Edit"). To return a mistaken undo actions use the command in Step Forward (Step up) and Shift+Ctrl+Z.
6
In addition to the standard buttons and commands in Photoshop there is a handy History option (History). Find it in Window menu (Window) and tick. Look in the History panel unnecessary action, catch it with the mouse and drag to the trash icon at the bottom of the panel. To undo all changes, click the image icon at the top of the list.
7
If you have made some fatal changes in the operating system, to regain her health you will help the service "system Restore". Call the startup window programs by a combination Win+R and type in the Open box msconfig. Go to the tab "Services" check list "system Restore" and click "Start". Select the date closest to the one that was made wrong actions.

Advice 2: How to undo the latest changes

When working with applications editing certain files automatically saved a certain number of previous steps changes to the file. In some cases, the history is saved completely, in others only part of it. Almost everywhere function is available to restore the original state, however, provided that the file was not saved in the process.
How to undo the latest changes
Instruction
1
If you need to cancel the latest changesassociated with entering and formatting text in the editor, the browser and so on., to do this, simply press Ctrl+Z. Also in the text editor MS Office Word there is a special button on the toolbar responsible for the abolition of the latest changes. Another possible option using the menu "edit", "Cancel". In this case, if you previously used to save the editing process of documents, return to the previous position possible.
2
If you need to cancel the last changes, associated with image editing in Adobe Photoshop, use the shortcut Alt+Ctrl+Z or click on the menu item "Edit", then in the dropdown menu, select "Step back".
3
If you want to restore the file, hit F12. If you have already saved changes, then it will end up impossible. When editing graphic files is generally best to create and edit their copies, and the originals stored separately. Also view the history of changes in a special table changes, which is available from the menu item "Window".
4
If you want to undo the last changes that affected the work of the PC (e.g. installing updates, programs, utilities), open the "start menu", select menu standard programs, then system tools and finally "system Restore". Before you will appear on the screen a large window recovery operating system, click on the program's calendar reference point save the settings before making changes to the system, roll back to this date.
5
Keep in mind that it is best to keep personal data that you used when working in applications over this period, as programs would be removed along with them. It can be various logins and account passwords, key files, links, and so on.

Advice 3: How in Photoshop to undo the last action

When working with images in "Photoshop" may need to undo the previous action and return to the original picture. To return to the previous result, we will need to perform several actions..
How in Photoshop to undo the last action
You will need
  • computer;
  • - any version of "Photoshop".
Instruction
1
Working with images – a fascinating occupation that requires photographers of the specific knowledge and skills. But even the experienced user of the software often leads to situations when in the course of work creating a new masterpiece need to go back a few steps ago.
2
To amend the processed photo at any stage of editing. However, before you start working you will of course need to open the image. It is enough to simultaneously press the keyboard keys Alt+Shift+Ctr+O or the menu "File" that in the work pane, choose the option "Open as", then enter the location of the image and its format.
3
Then start immediate treatment. And if you need to make a change and go back, check out the "Edit" in the toolbar. Here you will be able to produce the necessary operation by selecting the appropriate option: "Undo", "Step back" and "Step back".
4
For convenience, you can use hot keys: Ctrl+Z – to undo last action Shift+Ctrl+Z - to make a step forward, and Alt+Ctrl+Z to step back.
5
To view the entire history of changes of the image in "Photoshop" also by selecting the appropriate entry in the Window top bar. Select "History" in this section and in the work screen displays a table showing all completed with a picture of the action.
6
To undo committed changes at any stage of processing of the image on the screen is enough "History" to find the desired operation and return to it by clicking on it with the left mouse button. In this case, you will be exactly in the editing step, which will indicate.
7
If you need to keep the pictures all previously made actions, leave yourself a rough version of the image. Because you might still need it. And not to get lost in pictures while maintaining the come up with her name by which you can easily Orient in all his pictures, finished and are still under treatment.

Advice 4: How to undo last update

The procedure for the cancellation and removal of installed updates, the Microsoft Windows operating system is a standard transaction that does not require additional software.
How to undo last update
Instruction
1
Call the main system menu by pressing the "start" button and click "control Panel". Open the link "Programs" and expand "View installed updates" under "Programs and features". Find the update to be removed in the list dialog that appears, and call its context menu by right-clicking the mouse. Enter the command "Delete" and click "Yes" in the opened window of the query system. Wait until the process is complete.
2
If we are talking about the update SP3 for Windows XP, use the removal option in the hidden system folder $NTServicePackUninstall$. To do this, return to the main menu "start" and go to "Run". Print
drive_name:\windows\$NTServicePackUninstall$\spuninst.exe
in the Open box, and run the utility wizard to remove the service pack by pressing the OK button. Confirm the selected action by pressing the "Next" button in the main window of the wizard, and follow all of his recommendations.
3
One of the most common ways to cancel the update installed, you can consider using the restore system. To use this method make sure that the computer has been rebooted at least once after installing the update and bring up the main system menu by pressing the "start" button. Go to the Run dialog and type
%systemroot%\System32\restore\rstrui.exe
in the Open box. Confirm the utility starts by pressing the OK button, and select the option "Restore an earlier state of the computer" in the dialog box. Confirm the selected action by pressing the "Next" button, and select the date to roll back the system. Save the made changes by pressing the "Next" button and follow all the recommendations of the recovery wizard. Restart the computer to apply the changes.

Advice 5: How to cancel an action in photoshop

The Adobe Photoshop is a powerful tool for digital image processing. It is a means of solving professional problems. As a result-oriented professional environment, Photoshop is not known for simplicity. So newbies use Photoshop, a lot of questions. One of the first will probably be on how to undo in photoshop the changes.
How to cancel an action in photoshop
You will need
  • Graphic editor Adobe Photoshop.
Instruction
1
Undo the last committed action. To do this, select in the main application menu item "Edit". In the opened drop-down menu click on the item whose title begins with the word "Undo". The name of this item consists of the word "Undo" followed by the name of the last applied instrument or of the act. So you can always see what the operation will be canceled. Instead of selecting the specified menu item, you can press Ctrl+Z. it Should be remembered that this operation produces only one cancel the last action. When you re-select the same menu item or pressing Ctrl+Z, a cancelled operation will be retried.
How to cancel <b>action</b> <strong>photoshop</strong>
2
Cancel several successive actions. In the main menu, select "Edit" and then "Step Backward". Do this several times. Instead of selecting a menu item, you can press the key combination Alt+Ctrl+Z. the undo will occur sequentially, in the reverse order of their making. Will be cancelled only actions performed in relation to the current image. Actions such as color choices or brush will not be cancelled.
How to cancel <b>action</b> <strong>photoshop</strong>
3
Cancel the action group in a single click. Open the list of change history of the image. To do this, click on the "History" tab in the pane on the right. In the list the change history contains a number of points about which actions that have occurred over the image. Scroll up. Locate the item that shows the actionthat you want to return. Click on the selected item.
How to cancel <b>action</b> <strong>photoshop</strong>
Note
If you cancel the action group with the help of the list "History", or operation "Step Backward", and then perform some operation on editing image, history cancelled operations will be lost. If the change history is important, create the images using operation "New Snapshot..." the list "History".
Useful advice
Action reversed by the operation of "Step Backward", or the history of changes can be repeated. To do this, press Shift+Ctrl+Z, or select "Edit" and "Step Forward". You can create a "Snapshot" of the history of changes to an image, right click on any list item "History" and choose "New Snapshot...".
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