Problems win. Fixes missing or damaged files during installation. Solving network problems

We usually notice that something is wrong with the computer when visible symptoms appear. Sound

began to disappear for no reason, the network began to glitch, the computer began to rattle its coolers and

hard drive, completely refusing to do anything else. But in Windows7 the creators provided a simple

a way to solve problems that can make life a lot easier for a novice user. Find him

can be found in the section troubleshooting control panels. In the main window of which there are several links: programs,By clicking on this link we open the following window where you can check your Internet connection, compatibility of older versions of programs with your operating system, problems

with a printer, Windows player Media. Equipment and sound-setting up the device, troubleshooting both sound recording and playback(it’s a no brainer that Windows will update the drivers itself if necessary). Network and Internet:solves Internet connection problems, shared folders on others

computers, if you have one, home group, network adapter, incoming connections. Design and personalization: problems with aero effects. The most important and useful settings are in the section system and safety,Therefore, if you need to increase the productivity of your

computer - it’s better to start right away with it. Click on the link Find performance issues. Master

will display a list of programs included in startup and offer to disable some of them. What's in

Autoload does not need to be turned off. Nowadays, a lot of programs are rushing to autoload, which are not always

they are needed there and can be launched as needed. In addition to setting up startup, the program

will try to eliminate errors and failures that interfere proper operation. As you can see, even the most desperate

a teapot should not fall into a stupor and desperately figure out where to look for an understanding specialist who will fix everything. Of course it's not Magic wand, which solves all problems, but if we don’t know where the dog dug up,

Many PC users work with Microsoft products. For example, with the corresponding operating systems. They are wearing Windows name(English - “window”). Every year new operating systems are being developed and released. Today, users can enjoy Windows 8 and Windows 10. However, this is not the only software for the computer. There is another very successful product Microsoft. It's about about Windows 7. The majority of users prefer to work with this software. It has a pleasant and clear interface, and also copes with its tasks properly. But there are exceptions. For example, there are often cases in which Windows 7 does not load. What should I do? What should the user do to bring the computer back to life? Below we will look at the reasons for failures when loading Windows, and also try to figure out how to troubleshoot the problems.

Main reasons

Windows 7 won't boot? This operating system is considered one of the most successful from Microsoft. Many users prefer it. But the operating system is very vulnerable software. Therefore, errors in its work cannot be ruled out.

Most often problems with downloading operating system are called:

• system failures;
• PC virus infection;
• "cluttered" computer;
• hardware damage;
• incorrect software installation;
• conflicting components connected to the computer.

In fact, the situation can be corrected in different ways. It all depends on the problem. If Windows 7 does not boot, the user will have to discover the reason for this behavior (fortunately, this is often easy to do) and then resolve the conflict. And only occasionally do you have to agree to extreme measures.

Download steps

First, let's try to understand exactly how the OS loads on a computer. This way the user can find out at what stage the problems occurred. This will definitely help in the future.

1. OSLoader. The stage that starts with launch BIOS. That is, immediately after turning on the computer. First, the BIOS code is executed, then the main drivers are connected. They are needed to read data from the hard drive. After this, the Windows kernel is connected, as well as the registry branch.
2. MainPathBoot. Largest loading step. It connects all the necessary components and drivers to the operating system. Settings, options, some applications and all built-in services are loaded during MainPathBoot. This stage is displayed on the screen as a blue background with “Windows 7” written on it.
3. PostBoot. Activated when loading the desktop. This stage completes the download of Windows 7 and connects the remaining applications and programs.

That's all. In fact, everything is not as difficult to understand as it seems. However, you will have to figure out what to do if Windows 7 does not boot. Problems are usually detected at the MainPathBoot stage. But they also happen with PostBoot. At the OSLoader stage, errors with loading the operating system almost never occur. This step only takes a few seconds.

PC Damage

Windows 7 won't load? Often, to understand exactly what happened - hardware failure or systemic problems, difficult. After all, the computer can behave the same in both cases.

So, if the user thinks that some components on his computer are damaged, they will need to be replaced. Ideally, take a closer look at the behavior of the operating system. Very often, Microsoft tells the user what the problem is. For example, by deriving " blue screen death." But more on that a little later.

After replacing the faulty parts, the error loading Windows should disappear. The following scenarios may indicate such a problem:

the same driver constantly fails on the computer;

• "blue screens of death" occur;
• you can hear the sounds of the operating system on the computer, but there is no picture on the screen;
• sudden freezing of the Windows boot process;
• turning off the computer while processing the OS boot stages.

Which of these phenomena indicate what? This will be discussed below.

Signals - pointers

Did you encounter an error loading Windows 7? Often failures are associated with hardware damage. But what should you check first? It all depends on the situation.

Previously, we provided several indicators of computer hardware damage. But what exactly do they point to? Let's try to figure this out.

So, users can focus on the following data:

• driver errors - a malfunction of the device for which one or another software package is installed;
• “blue screen of death” - problems with RAM (but there are exceptions);
• no picture on the screen - damage to the video card;
• stop OS loading - ;
• power cut while the PC is booting - a problem with the power supply.

Can the listed phenomena occur when some computer components conflict? Yes. For example, if after installation new video card The OS does not show the picture on the monitor, you should either replace the rest of the hardware or return the old video card. Fortunately, it is possible to diagnose similar phenomena simpler than other problems.

Download files

Windows 7 won't boot into normal mode? Often, users say that they encounter black screens in the early stages of loading. They say "Bootmgr is missing". Next, you are asked to press Ctrl + Alt + Del to reboot the OS. Sometimes the user may encounter a regular black screen with no text. The cursor moves across the monitor when you move the mouse, but nothing more.

This error indicates that the boot file was corrupted while the computer was running. Bootmgr is a bootloader for Windows 7 and Windows 8. It is initially hidden from users. Delete it when hard formatting disk is problematic. Often the cause of this error is viruses.

What to do in this case? Installing Windows 7 on your computer from scratch will help. This is the simplest solution. You can try to restore the operating system, but if this technique does not help, you will have to act decisively and radically.

Registers

Windows 7 won't load? A black screen, as we have already said, either indicates problems with the video card, or highlights failures of the Windows bootloader. Sometimes reading and loading does not occur when starting the PC system registry. This is an extremely important element.

As a rule, an error is easily identified - a corresponding warning appears on the computer screen. In addition, correcting the situation will be easier than it seems. The computer will launch the recovery wizard. By following his instructions, the user will be able to fix the problem. Not always, but often this technique helps.

Recovery Wizard

But the user will not always be able to use the automatic operating system recovery wizard. Sometimes you have to call him yourself. In addition, if Windows 7 does not boot, everyone has the right to use a set of OS recovery tools.

To launch the corresponding menu, you must:

1. To restart a computer.
2. At the PC boot stage, press "F8" several times.
3. Select "Troubleshoot your computer."
4. Enter the access password.
5. Click on "Startup Repair".
6. After completing the operation, reboot the PC.

Using the menu called up, you can perform a system rollback. To do this, just select There is nothing incomprehensible or difficult about this.

Safe mode

Sometimes Windows 7 does not boot in normal mode. In this case, you will have to restore the OS. It is advisable to do this using secure boot"Windows 7". In addition, this mode helps restore drivers and clean the operating system.

To use Secure Boot you will need:

1. Turn on the computer.
2. Click on "F8".
3. Select "Safe Mode".

You can wait for the operating system to load. Shortcuts will appear on the screen on a black background. To restore the OS, just go to “Start” - “All Programs” - “Accessories” - “System Tools” - “Recovery”.

After a secure boot, the user will be able to use all services and Windows services. For example, the command line. It often helps get rid of some

"Blue Death"

Sometimes users are bothered by a blue screen when loading Windows 7. It's called the "blue screen of death". As we have already said, most often such an error occurs due to problems with RAM.

A blue background appears on the monitor display. It has specific error information written in white font. The user does not need most of the information. Just look at the type of error, as well as the “Technical Information” section. With their help you can understand what's going on.

Errors with the hard drive and/or its controller can be indicated by errors like:

• stack_inpage_error;
• data_inpage_error;
• inaccessible_boot_device;
• mode_exception_not_handled.

It is advisable to have a BIOS error reference book on hand. It contains a complete list of Blue Screen of Death errors. With its help, everyone will understand exactly what the problem is with downloading Windows 7. There is no need to install a new operating system. But how to bring your idea to life?

Reset BIOS

Russian Windows 7 won't load? Similar problem occurs when working with hacked software. By reinstalling it, the error will disappear.

As we have already said, the Blue Screen of Death indicates corruption in the BIOS. Resetting the settings will help correct the situation. You can do this:

1. Get to motherboard and press the special jumper.
2. Remove the coin cell battery and insert it back. The corresponding element is located on the motherboard. It is recommended to completely replace the battery on your PC if there are BIOS problems.
3. Turn on the computer, press the BIOS button ("F2", "F4", "Del" and so on - it all depends on the motherboard). Go to Exit and set the pointer to Load Setup Defaults, click on the "Enter" button. Save changes.

Ready! Now the "screen of death" will no longer bother the user. But what to do if the operating system still does not boot.

File recovery

In some cases, Windows 7 will not load due to damaged system files. They can be restored manually. This technique works if automatic recovery did not produce results.

To perform a manual operation, the user must:

1. Launch the command line in Windows 7. It is advisable to do this in safe mode.
2. Write: sfc/scannow /offbootdir=c:\ /offwindir=c:\Windows.
3. Click on "Enter".

You can wait for the computer to be scanned and the boot files to be restored. The operation usually takes a few minutes.

Re-creating a section

Is Windows 7 loading slowly? What to do if in the end this operating system does not start?

Didn't all the tips listed above help? Then you can try to recreate boot sector. It is also recommended to rewrite the boot code.

This is done like this:

1. Open a command prompt in safe mode on your computer.
2. First enter bcdboot.exe C:\Windows and perform the operation.
3. Write bootrec/fixnbr and bootrec/fixboot.
4. Execute requests.
5. To restart a computer.

Ready! Now is the time to check the loading of the operating system. It is possible that the problem will go away.

Slow work

If the operating system is working in principle, the user can be offered the following acceleration methods:

• disable startup programs;
• scan the OS for viruses and remove all malicious files;
• launch CCleaner and clean the PC registry;
• clean the operating system of files and programs.

All this really helps. If the techniques are not effective, you will have to agree to reinstall Windows 7. Usually the idea requires an installation disk. In the BIOS you need to set the Boot section to first place HDD, and then follow the on-screen instructions to complete the installation.

If you encounter a bad Windows 7 performance, the system freezes quite often, or maybe the program does not respond, and so on, then you can try some of my suggestions and recommendations that may help you solve these issues.

Selective launch:

Most of the time, startup services can cause problems that affect system performance. Clean boot may resolve the service that is causing the problem. To determine this we can use system setup program to find her.

It goes without saying that the first thing to do is always create system restore points!

In the Start menu, in the search box, type MSCONFIG and press Enter.

In the General tab, uncheck the box - Load startup items and then go to the tab - Service.

Then check the box on “Hide all Microsoft services” and click on “Disable all”. Click the Apply button and restart your computer.

After restarting the computer, you will see whether the issue is resolved or not. If yes, then return to MSCONFIG and first of all go to the tab - Startup and make the first launch of the element and reboot the system. You should do the same procedure until you find which services or startup items are causing the system to crash. I know it might take a while to find out which service is down, but it's not recommended constant start systems in - Selective start. Because Selective Startup does not fix, but troubleshoots to find the culprit that is causing the system to fail.

Trust me, most of the performance related issues can be resolved in this step.

Driver Update:

Outdated drivers can cause your system to crash, so this good step to keep device drivers up to date. you can find exact model device drivers and check the version and date of the driver, for this you can use the MSINFO32.

In the search box of the Start menu, type and press Enter.

This is what MSINFO32 looks like, select each non-Microsoft device and on the right sidebar you will find the device model, driver version and date, etc. Once you find the driver name, date and version, go to the manufacturer's website and in the appropriate section, download the driver and install it.

Do not use Windows updates or third party applications to automatically update drivers because most of the time Windows updates or any of the third party applications will not find the latest and greatest drivers which can crash the system even causing a blue screen.

Advice: I have seen many cases where drivers are causing display issues or lag related to performance, it is better to update or reinstall the relevant drivers from the manufacturer's website.

Maintenance system:

The service system is important point when troubleshooting a performance issue.

Windows Update: It is important to update the operating system on a regular basis, as there are many updates that will resolve issues of increasing system security. Feel free to run the update. If you have some errors when updating or if the update fails to run from Microsoft, use the tool System Update Readiness Tool. Microsoft has released a tool System Update Readiness Tool to resolve certain conditions that may result in the installation of updates and other software that does not work as expected. You don't need to manually run this tool. This tool automatically connects your computer to Windows Update with the proviso that the tool can resolve performance issues.

Cleaning Junk Files: The program may not seem like a big step towards solving issues like system performance, but trust me, there are many situations where this program does the trick. There is a built-in cleaning tool in Windows 7 which will help you remove temporary files etc., but I would recommend free program which is called . It removes temporary and unused files from your system - allowing Windows to run faster and freeing up hard drive space. It also clears traces of your online activities, such as Internet history.

You may or may not use Registry Cleaner, this or any other registry cleaner program. This will not bring any benefit to your operating system and may even damage the system. The decision is of course yours! Check out one of my articles for more information

Virus scan: Most often, malicious Trojan infections can lead to unstable behavior of your operating system. Execute full check for viruses and make sure your computer is clean. There are many free ones antivirus programs. I would recommend has a very low system footprint and fewer false positives.

Then download free versions or Emsisoft Anti-Malware 6.0 and execute full scan in safe mode. If you find an infection and cannot remove it, you can use the comment form below to ask a question and I will try to answer your questions about system security,i I will be more than happy to help you solve your problem.

System integrity check: teams SFC/SCANNOW(System File Checker) checks the integrity of all protected system files Windows files 7 and replaces incorrect and damaged versions with correct versions, if possible.

• Go to the Start menu and type CMD in the search box then click right click mouse over it and click on the Run as administrator button.
• Then enter the type SFC/SCANNOW
• This article will help you analyze SFC logs.

Equipment diagnostics:

The next step I would recommend is running a hardware scan to make sure there are no hardware failures causing the system to crash. Check your RAM first by following articles that explain the process to you Advanced Memory Diagnostic on Windows 7, with, run hard drive diagnostics, each manufacturer usually has its own diagnostic tools hard drives.

The program monitors state of hard disks, monitors performance and temperature, and also checks fragmentation file system and registry. In this case, the fragmentation check occurs only at the moment when the computer is “idle” and that’s all. system resources free. You can download a free hard drive checking program using: following link - .

No less interesting and useful program for hard drives - - this program includes various tools for maintaining hard drives: bad sector repair tool, speed test, S.M.A.R.T information. ,hard drive surface test, media stability test and controller test.

Uses S.M.A.R.T. technology for status monitoring hard health disk, thereby preventing data loss and predicting possible disk failures. The program also includes HDDBadSectorRepair (a technology for repairing and restoring bad sectors on a hard drive). Download for free using the following link

Last but not least is the version of legal Windows being used. An illegal or torrent copy may seem convenient, but you are exposing your data to security and risk, and this can raise a lot of questions for your operating system.

During just one Windows startup, the system runs many processes. Accordingly, when Windows OS does not boot, there may be several reasons for this. Below we will look at what can cause an error when starting Windows, and also fix the problem that has arisen.

Hardware problems.

We will not dwell in detail on the inoperability of the equipment, because... On your own and without the necessary skills, determining which equipment is broken is quite difficult. The following are some types of errors that may indicate that the problem is related to the hardware:

1. A repeated failure of the same driver may indicate the inoperability of the device, which is controlled by this driver.

2. Errors that are accompanied by a blue screen may indicate a problem random access memory devices.

3. Various artifacts or a completely missing image indicate.

5. If during boot, this may indicate a malfunction of the power supply, motherboard, and sometimes other hardware.

Problems with corrupted boot files.

If during the first stages of loading Windows system detects that important boot files are missing, a message may appear on the screen "BOOTMGR is missing". Additionally, this problem may be accompanied by other messages or complete absence any inscriptions (black screen with or without a cursor).

Bootmgr – operating system loader that is inaccessible ordinary users. However, users can easily format it by booting from external media. After this, the operating system will not boot.

Registry problems.

If the problem is caused by a damaged registry, Windows may not even start loading. Instead, a message will be displayed on the screen that the system has crashed, and it will also prompt you to use the recovery environment.

Quite often, restoring helps to load the registry from a backup and fix the Windows startup problem.

However, recovery may not always be successful, because the system may not have the necessary backup copies.

Troubleshooting Windows startup problems.

Recovery environment.

It is much more convenient to restart Windows 7 than Windows XP, which did not have time to receive the recovery environment. When installing Windows, this environment is installed on the hard drive, has a separate partition, and a separate boot loader. This is why the recovery environment is not affected by the problems that Windows faces.

To launch the recovery environment, press F8 and select from all download options Windows item "Troubleshooting your computer" .

Next, to get into the recovery environment, the system will ask you to enter a password. If you have forgotten your password or do not have administrator rights, you will have to launch the recovery environment from the installation disk.

1. Startup recovery.

You should resort to this point if you do not know the exact reason for Windows not starting.

Select an item "Startup Recovery" . The system will scan and fix the problems found.

2. System recovery.

This method can be used if Windows stops loading after installing a program, infecting the computer with viruses, or making changes to the registry.

The parameter will help resolve the problem "System Restore" , but only if the restore points were saved.

The principle of operation is quite simple: you choose desired point recovery, which dates back to a time when there were no problems with Windows. The system rollback will begin, after which Windows will boot normally.

3. Restore the system image.

Used when there are no backups saved on the computer, but you have a recovery point saved on removable media.

Select an item "System Image Restore" and then connect to your computer removable media, which contains an archive of the system image. Next, follow the instructions of the Recovery Wizard.

4. Manual recovery registry

Used when the above instructions did not resolve the problem. On Windows OS backup copy The registry is created every 10 days, so you can try to download the latest working backup yourself.

From the list of available options, select "Command line" .

Enter it next command and press Enter:

Will start standard program"Notebook". Select menu in the program header “File” – “Open” .

Go to directory C:\Windows\System32\config

At the bottom of the window in the column "File Type" change the parameter to "All files" to see the full contents of this folder.

The following list of files applies to the current registry:

Default, Sam, System, Security, Software(no extension)

Each of these files must be renamed or the extension added to them .old. See the screenshot below for an example.

In folder "config" open the folder "RegBack" . This contains registry backups. Copy them one by one to a folder "config" .

Go back to the window "Recovery Options" and at the very bottom select the button. If the problem is due to a glitch in the registry, then Windows startup it will go fine.

5. File recovery.

Windows has a wonderful built-in utility that perfectly restores protected Windows files.

On the menu "Recovery Options" select item "Command line" and write the following command in it:

/scannow /offbootdir=C:\ /offwindir=C:\Windows

The "scannow" command will start a system scan, "offbootdir" specifies the letter system disk, "offwindir" leads to the "Windows" folder.

Please note that the drive letters in the recovery environment may not match those seen when booting Windows normally. Therefore, before you start scanning, be sure to launch Notepad (this process is described above) and check the system drive letter in Explorer.

6. Manual file recovery.

If the above methods didn't bring the desired result, it's worth a try manually restore boot files, and also overwrite the main boot record HDD.

To do this, open the menu “Recovery options” – “Command line” and run the following command, having previously specified the partition letter through Notepad:

Now run the following two commands one by one:

After that, proceed to restart Windows.

These methods help resolve many Windows boot errors. If the above tips did not help you, the only thing left is help service center– the problem may lie in the hardware.

Oh, if only everything could be like the day the system was installed - many Windows users groan when something doesn't go as it should. Versions 7, 8 and 10 of the Microsoft operating system constantly provoke new irritation. This includes too slow a response, restarting the computer to install an update at the most inopportune moment, and artificial barriers built by the corporation, including hiding its own adware blocker from the user.

We have prepared solutions for these and many other problems for you. On following pages You'll find a helpful guide with nearly three dozen practical solutions showing you how to solve the most common Windows problems yourself.

You will fix network errors, boost your browser, protect key drivers from various dangers, configure Windows Update to your liking, free up space on your hard drive, remove ballast.

All necessary software can be downloaded for free from the manufacturers' websites.

In this article:

Getting Windows 10 back on track

1 Checking and deleting saved user data

2 Making blurry fonts clearer

3 We return the usual Internet speed

4 Reviving gaming classics

5 Setting up Bluetooth

6 Reading the Wi-Fi password

7 We identify system slowdowns

8 Checking the load on RAM

applicable to Windows 8/10

The advice to reboot the system if something goes wrong has already become a classic. However, most problems appear again and again. The reason is that in Windows 8/8.1 and Windows 10, the OS saves some settings on the hard drive so that it can boot faster. Of course, this is convenient, but it interferes with refreshing your computer. Using the "Win" keys and the command "shutdown -g -t 0" you will make sure that Windows actually reboots.

10 Troubleshooting network errors

11 Adjusting the limping browser

12 Reducing excessive CPU load

13 Breaking the “dead loop” of updates

14 Freeing up space

15 Disable automatic updates

16 Update Error Helper

18 Putting things in order in Windows

19 Silencing Cortana

20 Disabling Windows Script Host

21 Archiving important data