Instructions

If you have installed a second OS Windows on your computer, then at When the system starts, you need to select the one you need and wait 30 seconds before it starts or press Enter. This is quite inconvenient, so the choice operating system and its start parameters must be configured correctly.

Open Control Panel: “Start” - “Control Panel”. Find and open the “System” line, select the “Advanced” tab in the window that opens. On it, find the “Boot and Recovery” section and click the “Options” button.

The operating system boot settings window will open in front of you. If you wish, you can remove the operating system selection window altogether at start by unchecking the “Display list of operating systems” checkbox. In this case, the system that loaded by default will boot. In the line “Operating system loaded by default”, you can select any OS you need.

Despite the possibility of the above option, it is better not to disable the selection menu, even if you only use one operating system. In case of problems with the main OS, you can always boot from the second one, save important files and now calmly start restoring the main OS. If the selection menu is disabled, you will not have this option.

To avoid waiting 30 seconds for loading, change the time in the “Display list of operating systems” line from 30 seconds to 3. Three seconds is enough to select a different OS if necessary. In the “Show recovery options” line, leave 30 seconds. You can bring up the recovery options menu by pressing at system start F8. If the operating system for some reason at chin refuses to boot, select “Loading the latest successful configuration" Very often this is enough for a successful download.

If you also have Linux installed along with Windows, Grub, the most common Linux bootloader, usually takes over the loader functions. To configure the download - to at If you choose which OS will boot by default, you can go two ways. The first is to edit the grub.cfg configuration file. Specific setting options depend on Linux versions, look for them on the net. And the second, easier way is to install the startupmanager program. She will help you with graphic mode configure loading of operating systems.

Tip 2: How to remove the operating system selection at boot

If your computer has more than one operating room systems, then by default during the boot process the user is offered a menu choice the desired OS. It closes according to a timer (usually after 20-30 seconds). If you do not use this menu, then there is no need to endure an extra 20-30 seconds each time. It is better to change the corresponding settings once operating room systems and completely eliminate the procedure choice OS at boot.

Instructions

To commit the changes made to the OS configuration, click the “OK” button.

Video on the topic

Many users install several operating systems on their computer at once. This solution has both its advantages and disadvantages. By correctly configuring the OS boot, you can significantly improve the comfort of working on your computer.

Instructions

If your computer has two operating systems installed Windows systems, then the user at system start at You need to select the desired OS and press Enter or wait 30 seconds until automatic start default operating system. These settings can be changed by selecting more convenient system startup options.

Instructions

Most often, the menu choice operating room systems annoying the user not with the fact of its existence, but with the need to press Enter or wait 30 seconds before loading systems. Having two operating systems on your computer is convenient and useful, so it is not recommended to disable the menu. It would be more correct to change the waiting time from 30 seconds to two or three. This is quite enough to choose, if necessary, a second operating system.

If you are working with the Windows XP operating system, open: “Start - Control Panel - System - Advanced”. In the Startup and Recovery section, click the Options button. From the list of operating systems, select the default one to boot. If the OS you want boots by default, don't select anything.

In case you still want to disable boot menu, uncheck the box next to the line “Display a list of operating systems”. Save the changes by clicking "OK" after restarting systems The default OS will load immediately.

You can leave the menu (highly recommended), but change the time at which the list of operating systems is displayed - just set the time in the field after the line “Display a list of operating systems” that suits you. For example, three seconds. This option is convenient because if problems arise with loading the main OS, you can always boot from the backup one, save important files and calmly begin restoring or reinstalling the main operating system systems.

If you are using Windows 7, click right click mouse over the “Computer” icon on the desktop, select “Properties” from the menu that opens, then “ Extra options systems", tab "Advanced". Uncheck the “Display list of operating systems” line. Confirm your choice by clicking "OK".

Sources:

• operating system selection menu

During the computer boot process, the OS waits for several tens of seconds from the user choice operating room systems, if they are on boot disk more than one found. Sometimes the list includes incompletely removed remnants of previous operating systems. To eliminate this unnecessary pause in loading, you need to change the appropriate settings.

Instructions

Press the hot keys WIN + Pause after logging into the system. This combination opens Windows component with the heading "System" ("Properties systems" in Windows XP).

Click the "Advanced Options" link systems" in the left pane if you are using Windows 7 or Vista. In this way, they have a window with the title “Options” systems" If you are working with Windows XP, this step is not required.

Click the "Options" button in the "Boot and" section, the bottom-most section of the "Advanced" tab. Whatever OS you're using, this tab opens by default in the options window systems.

Expand the "Default boot operating system" drop-down list in the next window additional settings. You need to select a system that will be automatically selected when . Then disable the option choice OS by unchecking the box next to “Display a list of operating systems.”

Often, when installing a new operating system, users forget to remove the old one or format the disk. In such cases, when loading the operating system, a window appears on their screen with a choice of operating system, which is very inconvenient, since it only confuses the user. Moreover, in most cases one of the presented operating systems is not working.

How to remove a second Windows 7 from a computer

In such cases, you should remove the unnecessary distribution from hard drive. This task is completed in several stages:

• removing the operating system from boot options;
• deleting the Windws.old folder from your hard drive.

Note! These actions are relevant for bothWindows 7 and more later versions(Windows 8, 10).

Let's look at each of the processes in more detail.

To remove the reflection of a non-working distribution from the loading screen, the user will need to perform the following steps:

After correctly completing all the above steps, the system will ask you to restart your computer. The user must click on the button labeled “Reboot” and wait for the system to restart.

During the next boot, the system will not provide a choice of OS, but will automatically download the working distribution.

Removing the Windws.old folder from your hard drive

A directory called Windows.old is created automatically by the system when installing a new OS if the installation was carried out without hard formatting disk. This folder used by the system to restore the previous distribution. The directory size in most cases ranges from 2 to 15 GB, which is very unpleasant. To free up disk space, the user must perform the following manipulations:

If all steps were completed correctly, the folder occupying space will be deleted.

Read effective ways deleting the old folder in the article -

Alternative ways to remove a second Windows 7

It is worth noting that the second folder with old Windows 7 can be removed in another way. To do this you need:

Important! Without emptying the cart deleted file will still take up space on your hard drive.

To delete the folder with the old distribution, you can also:

• select a folder;
• Press the key combination “Shift+delete”.

In this case, the folder will be deleted permanently, bypassing storage in the trash. It's important to note that this method deletion will never allow recovery previous version distribution.

Conclusion

The process of installing the Windows 7 operating system over the previous version is necessary only if the user wants to keep all the programs and settings installed earlier, or use the second OS as an additional one and use it freely, switching between OSes. In other situations, it is better to format the disk during installation. This will reduce the effort and time required to perform the above operations. It is also possible, when reinstalling the OS, to format the disk partitions, thereby deleting the .

Video - How to remove a second Windows 7 from a computer

When installing a new Windows OS on a computer, many novice users often forget to format their HDD. Everything would be fine, but if you miss the right moment, as a result, every time you start your PC you will have to admire a meticulous system window asking you to download one of two installed versions operating system. Somewhat reluctant, right? In this case, in order to return to normal startup computer, you will first have to figure out how to remove OS Windows 7 from your boot manager. And, let’s face it, there is more than one way to do this.

Option #1: Troubleshooting the System Configuration Utility

The Windows Boot Manager can also be reconfigured using the System Configuration program. You can run it various methods:

One way or another, after performing each of these actions, the system window we need to work will appear. In it, go to the “Download” tab, select the operating system suitable for automatic startup and click the “Use as default” button. After that, we return to the list, click on the unnecessary one boot entry and delete it by clicking on the “Delete” option. The final touch is to save the settings by pressing the OK button:

As practice shows, as a result of such simple actions Problems with loading Windows OS disappear instantly.

Option No. 2: Debugging startup using the “Command Line”

You can also remove the intrusive list of operating systems when you boot your computer using command line. Today there are a whole lot of ways to launch it (read about them here), but in Windows 7 the easiest way to do this is to use a search query in the Start menu.

What are we doing? Press on the keyboard and enter cmd or “command” into the search bar. As a result, the system will automatically display the program we need at the top of the list. Click on it twice, and then type in the commands one by one, alternating with Enter:

For windows destinations 7 default operating system:

bcdedit.exe /default (current)

to remove a second windows OS (for example, windows XP from the boot manager):

bcdedit.exe /delete (ntldr) /f

After completing the commands, close the window and restart the computer. In principle, after this setup, windows should load in normal mode without displaying a list of available operating systems.

Option No. 3: Setting up startup through “System Settings”

You can remove the second operating system when you boot your computer in a matter of minutes straight from your desktop. To do this, right-click on the “Computer” shortcut, select “Properties” from the menu that appears, and then click on the “Advanced system settings” tab in the new window:

Next, go to the “Advanced” section and click the “Options” button opposite the “Download and Recovery” item. After this, select the operating system suitable for loading, turn off the list display and save the changes by clicking OK:

As a result of such simple manipulations, Windows 7 will boot without any delays or failures. However, if a miracle does not happen, to debug the computer startup, you can either use the special EasyBCD program, or run hard check disk for errors. In the latter case, the procedure will be as follows:

1. open the command line (see option No. 2);
2. enter the command CHKDSK C: /F/R into it and press Enter;
3. give permission to check by pressing the Y button;
4. close the command line and restart the computer.

As a result, upon a new boot, the system will automatically search for and correct errors on drive C, including those related to the startup of Windows. If this method does not work, you will have to pick up bootable USB flash drive(disk) with the operating system and repeat the windows installation process, not forgetting in this case to format the hard drive.

windowsTune.ru

Windows 7 boot manager: how to remove it

If you installed a new operating system on your computer without uninstalling or completely erasing the previous one windows version, then every time you log in you will be faced with the download manager. The dispatcher asks the question: through which of the found systems to enter the system: old or new version windows. There are two ways to get rid of it: remove the dispatcher or remove the extra operating system.

How to remove the boot manager in windows 7

Disabling the boot manager is done by setting the default operating system. If you set the default parameters manually, then when you turn on the computer itself will understand which system to enter and will not ask you for it by calling the boot manager. You can change settings in several ways: through system configuration, executing commands, and editing system parameters.

By changing system configuration settings

Through command execution

Through editing system parameters

Video tutorial: solving the problem with the download manager

Removing an unnecessary operating system

If you are sure that the second Windows installed on your hard drive is no longer useful to you, and all files related to it can also be erased, then you can remove the second operating system through the boot manager settings or the command line.

Through the boot manager settings

Through command execution

There are times when the boot manager shows systems that have already been uninstalled. This means that remote windows was not completely erased, some part of it remained on the hard drive. To get rid of it, try uninstalling it again through the boot manager settings or the command line. If this does not help, then call automatic scanning and elimination of found errors with the CHKDSK C: /F/R command entered into the command line as an administrator.

dadaviz.ru

Simple instructions for setting up the boot menu on a computer with Windows 7

After installing several operating systems on a computer, for example, Vista and Windows 7, the initial settings of the boot menu are lost, resulting in the fact that every time you start the PC you have to choose which OS to boot from and which settings to apply. The process, let’s say, is unpleasant, as it takes a lot of time. In this case, restoring the original appearance of the boot menu by editing the system startup order in the windows bootloader will help return the situation to its normal course. However, it can be done in more than one way.

Option #1: Debugging through the System control panel

In order to start the process of restoring settings and removing additional boot options from the windows bootloader using this method, you will first need to enter the “System” section. You can do this in different ways:

In any case, the “System” window will appear on the screen. In it we find and select the “Advanced system settings” section, and then click in the appeared system window Opposite the “Boot and Recovery” tab, click the “Options” button:

As a result, users are given the opportunity to:

• change the startup order of operating systems by selecting the OS that boots by default;
• determine the waiting time (timeout) before starting the system;
• remove the display of the list of available operating systems in the boot menu:

It is perhaps easy to see that the advantage of this method is the simplicity and speed of solving the problem of editing the boot menu. However, it would hardly be logical to deny that with its help you can determine only the most basic Windows startup parameters.

Option No. 2: Configuration using the “System Configuration” utility

Remove from bootloader windows are extra options for the operating systems installed on the computer, also possible by editing the settings in the System Configuration utility. You can open it different methods:

1. using the msconfig command specified for the Run program (open by pressing and R on the keyboard) or the task manager (launch with the hot keys Ctrl+Shift+Esc);
2. through search query"configuration" entered into the Start menu.

One way or another, after the “System Configuration” system window appears on the monitor screen, to restore standard method To start Windows, you will need to enter the “Download” section. Here, in particular, you can make settings such as:

• remove an extra entry from the windows bootloader;
• designate one OS to run as default;
• set a timeout at system startup;
• set maximum memory, number of executable processes, PCI lock:

Thanks to the simple and clear interface utilities, the process of performing each of these actions is not difficult. For example, in order to remove an unnecessary OS from the start menu, just click on it with the mouse and press the “Delete” button. Accordingly, in the “Timeout” section, the delay time for the system start is set, and so on.

Option No. 3: Restore default settings using the bcdedit.exe command

Recovery process standard download You can also launch the OS on your computer by using the bcdedit.exe utility. It is located in the windows\System32 folder, but you can only run it with administrator rights through the command line.

The easiest way to do this, of course, is to use search bar, available from the Start menu. In this case, the procedure will be as follows:

1. go to “Start” and set the search word cmd;
2. right-click on the result displayed in the list of programs and define for it “Run as administrator”:

After the “Command Prompt” opens, you should first take care of saving backup copy bootloader for later access to rapid recovery data. To do this, create the BCDREZ folder on drive C, and then enter the value bcdedit /export C:\BCDREZ\bcd into the command line and press Enter. In the future, to cancel all changes and restore basic settings It will be enough to use the command bcdedit /import C:\BCDREZ\bcd.

In general, the bcdedit.exe utility provides the widest possibilities for debugging the operating system loader, the main ones of which look like this:

In this case, you can find out all the necessary data about the operating systems installed on your PC using the bcdedit command:

As you can see, configure windows boot loader quite simple, regardless of the chosen method.

At incorrect installation Windows or when installing two systems on one hard drive, every time you turn on the computer you may be asked which operating system you should boot from.

If you find yourself in such a situation, then this instruction is exactly for you, as below will be shown several examples of how you can remove or delete one system so that the computer immediately boots from the desired operating system and no longer displays the request additional options downloads.

I will only note one thing: if you have both systems on drive C and nothing important is stored there besides them, then it would be more expedient and easier to simply format this partition and install Windows again, normally.

If there is no option for reinstallation, then let's at least try to remove the request to select the system with which the computer will boot and set the default startup that Windows which is your priority.

We remove one Windows from boot, with two systems installed on the computer

In order to remove or remove one system from the boot, we need to complete the following few steps.

After which, after restarting the computer, you will notice that the list with a choice available systems will not appear again, but will simply begin a normal boot from the Windows you selected.

But that's not all, there is another way uninstall Windows from the download list using the system configuration, who knows, maybe this option will seem more convenient for you.

Having finished working with the system configuration, a notification should appear with which you will need to reboot the system.

Accordingly, after the restart you will be able to find that the usual, familiar to everyone, will begin. Windows startup, without any suggestions about the choice of available operating systems.

What to do with files from an old or unnecessary system

So, having removed one of the operating systems from the download, you may have a question, what to do with the remaining files, just delete?

In general, the point is that further actions will depend on the conditions in which you find yourself, and for example, we may have two of them - these are:

• The second system was installed on drive D;
• Or second Windows was also installed on drive C (this can happen in Windows XP);

For example, if we consider the first situation, then everything is simple. If the files are from disabled Windows stored on drive D, then you just need to format it by first saving your personal data to a USB drive or external hard disk.

In order to start formatting, you should go to “ My computer", selecting partition D, call context menu and click on the line “ Formatting».

Then, click on the “Start” button and wait for the process to complete.

That's all, this way you can definitely make sure that you haven't missed anything.

Now, let's move on to the condition when everything unnecessary files old system are stored on drive C. But here, of course, everything is not so easy; formatting cannot be started by itself. Therefore, the option of manual removal remains.

By the way, as a rule, in Windows 7 you cannot install several systems on one disk, so this option is more aimed at users with Windows XP. Just like in this system I had to deal with a similar situation.

But there is one drawback to this: in this way you can damage some files of the current system, which will lead to disastrous results.

You, of course, can try to delete these files manually, but all responsibility for this rests solely with you.

To summarize, I can say that in fact you have two ways to remove one of unnecessary Windows, and get rid of the boot system selection window. Well, decide for yourself what to do with the files. From myself I can say that if they are stored on different partitions, then you can delete them carefree.