Bad image problem is a very common computer error related to virus or malware on your computer. Every computer has ever been attacked by virus. So many people think that virus is very difficult to get rid of. It is really not difficult if you come across this Registry Cleaner tool, which will help you fix the problem automatically. So please follow below instructions to fix bad image problem.

Registry cleaner is the kind of software good at keeping your computer free of junk files and registry errors. Using registry cleaner is easy and safe. You could fix your bad image problem in just a few steps.

• Download and install registry cleaner . 
• Run the registry cleaner  on your system.
• It can discover and delete any remaining files that have been left behind in the system’s registry by the antivirus software.

Interested in this excellent tool? Please get it here: www.smartpcfixer.com/ I’m sure that your virus problem will disappear.

If you want to fix the problem manually, you could follow below detailed instructions by yourself. But it is a little complicated.

Please run sfc to see whether the system files are corrupted, and it will fix bad image problem automatically:

How to run sfc by administrator on windows 7 /vista:

• Go to Start / All Programs / Accessories.
• Right click the Command Prompt item and select the ‘Run As Administrator’ option.
• Click Continue on the UAC prompt.
• In the command prompt window, type the following command: SFC /SCANNOW
• Press ENTER.

(Make sure the command is entered exactly as shown, including the space)

Note: This will take a few minutes to run. Try not to use the computer while it is running. After this is finished, exit any running programs and reboot your computer.

How to run sfc by administrator on windows xp:

• Press Win+R button on your keyboard
• Type cmd press enter
• Type SFC /SCANNOW
• Press ENTER.

(Make sure the command is entered exactly as shown, including the space)

Note: This will take a few minutes to run; try not to use the computer while it is running. After this is finished, exit any running programs and reboot the computer.

When computer users try to install Windows 7 on a formatted computer, they may receive this error message after attempting to install one of the drivers during the setup process:

“Windows is unable to install to the selected location. Error: 0×80300001″

Error 0×80300001 usually occurs when users are trying to do a clean installation of Windows 7 but the installation process cannot find the media drive. This error typically appears when the installation requires users to exchange disks in order to install required drivers on the system and the operating system disks are not placed back in the drive before proceeding with the install.

To stop this error, users have to put the operating system disk back in the drive, and go on with the installation. If you have finished installing the driver CD or DVD, you may have to put the Windows 7 install media DVD into the CDrom to continue installing.

If you have put the Media DVD in the DVDrom and still get this error, it may be a registry error. Registry controls how the system works including the DVD writing and copying. Error 0×80300001 may be caused by corrupted registry which is related to DVD and CD reading. In such case you may learn how to fix 0×80300001 with a registry repairing tool.

Come across  error code 0×80070424? Eager to get an answer? Following articel is a great help for you.

Code 0×80070424 is a very common windows update error when you try to update windows. It is always displayed as “ERROR_SERVICE_DOES_NOT_EXIST”.  Windows Update depends on these two services: Windows Update
and Background Intelligent Transfer (BIT). Either of these two services is missing or disabled, you will encounter error code 0×80070424. So to get rid of error code 0×80070424, you must ensure that that two services are running properly. Since we know the reason of the problem, it is easier to resolve.

To repair error 0×80070424, please follow below easy instructions:

First, you could try this auto fix tool registry cleaner to fix 0×80070424 error. It is a registry cleaner software, which is good at fixing registry errors and get your computer free of junk files. It is easy to use and could fix your problem automatically. It is the most efficient software I have ever used. You could get it from here: www.smartpcfixer.com/

• Download and install registry cleaner to your computer.
• Start it , and on the interface click Scan button.
• After scanning, click Repair All button.
• Then your problem will disappear.

If the problem isn’t fixed by above tool, you could follow below steps. It is a little complicated.

• 1. Ensure that the necessary services are available and running
• 2. To ensure that the necessary services are available and running, follow these steps:
• 3. Click Start, type services.msc in the Start Search text area, and then click services.msc in the programs list. If you are prompted for an administrator password or for a confirmation, type the password, or click Continue.
• 4. Double-click Background Intelligent Transfer Service.
• 5. If the Startup status lists Stopped, click Start and then click OK.
• 6. Double-click Windows Update.
• 7. If the Startup status lists Stopped, click Start and then click OK.
• 8. Double-click Workstation.
• 9. If the Startup status lists Stopped, click Start and then click OK.
• 10. Close the Services window and try to install updates again.

If your problem is still not fixed, try to register the BITS files, Qmgr.dll and qmgrprxy.dll. Download the dlls from this link: http://www.dll-files.com/search.php  and save to : c:\windows\system32.

Windows Defender sometimes fails to work because below errors:

Error Code 0x800106ba Application failed to initialize
Error Code 0x800106ba The systems license has expired. Your logon request is denied.

The error 0x800106ba is caused by a failure in system to update Windows Defender. Result of the error is that Windows Defender fails to start and function.

To resolve the issue, you need to first uninstall and then reinstall Windows Defender on your system. The steps to do this are displayed below:

Step 1: uninstall and reinstall Windows defender.

You can either uninstall it from control panel or using windows cleanup utility to do this process.

If you decide to uninstall from control panel, follow below instructions to remove Windows Defender:

• Open Start menu, select Run, type appwiz.cpl and then press Enter.
• Next, from the Currently installed programs list, select Windows Defender.
• Click Remove.
• Follow the onscreen instructions to remove Windows Defender from your system.
• Restart the PC.

After that, you will need to reinstall it back to system to protect your computer. To reinstall it, just search Windows Defender in the search engine and download it from Microsoft. Double click the setup file to finish the process.

Step 2: Re-register some relative dlls.

There are several important dlls in system32 folder that are related to Window Defender. These dlls controls how the defender works and how the system updates it. Sometimes, virus or malware may block or remove these dlls from system or registry, causing failure in starting th Windows Defender. These dlls are:

• wuapi.dll
• wuaueng.dll
• wucltui.dll
• wups.dll
• wuweb.dll
• atl.dll
• softpub.dll
• wintrust.dll
• initpki.dll
• mssip32.dll

To register these dlls, just open Start menu, select Run.Type the regsvr32 file_name command and then press OK.

Step 3: clear errors in system registry
Registry problems are one of the major sources for Windows Defender error 0x800106ba. This is why computer experts always recommended that users regularly scan and clean their registry with the help of a professional registry cleaner. It will fix error 0x800106ba at once.

When computer users are using wifi network to connect online, they may get this error:

Connection status: unknown. The dependency service or group failed to start.

This error indicates that wireless network is not connected because the services and groups that wifi network requires cannot be started, thus the wifi component cannot perform its work. The internet connection depends on some components in computer to function, if these components do not work, the internet connection will fail.

What can cause the wifi network to fail?
The reason is unknow. Usually, programme conflict, system corruption and registry errors can all result in wifi failure. If the reason is unclear yet, we will need follow below instructions to troubleshoot it:

First, run a system file checker.

System files are those vital files needed for a proper running system, if some system files are missing, programmes, even the system, will not function properly. To do a system file checker,
1. Click Start Collapse this imageExpand this image , and then type cmd in the Start Search box.
2. Right-click cmd in the Programs list, and then click Run as administrator.
3. At the command prompt, the following line, and then press ENTER: sfc /scannow

Second, try a clean boot mode to rule out programme conflict.

1. Click Start, type “MSCONFIG” without the quotations in the Search Bar and Press “Enter” to start the System Configuration Utility.
2. Click the “Services” tab, check the “Hide All Microsoft Services” box and click “Disable All” (if it is not gray).
3. Click the “Startup” tab, click “Disable All” and click “OK”.
4. Restart the computer and test the issue.

 
Note: Clean Boot is a troubleshooting step. If some programs have been disabled, we can re-enable them later. If you see the System Configuration Utility, check the box of “Don’t show this message” and then click “OK”.

Third, run a registry cleaner to fix registry issues.
Virus and malware can corrupt the registry and cause numerous problems in your computer, including the dependency service not started error. Registry cleaner can detect and clean these registry issues for you. Any delay will lead to unimaginable more serious issues. Remember, 90% of the computer problems are caused by registry issues. So it is always recommended that you install a registry fixer to consistantly protect your system.

When the browser detects a website’s security certificate contains invalid information a certificate error message in Internet Explorer is designed to pop up . It is to protect Web  from malicious websites that can download viruses or fake websites set up to gather personal information. But sometimes this security feature goes away and begins to block trusted sites the user knows are safe.

This error is encountered by many people. So it is very common and easy to fix. Please follow below instructions:

First:

Use a registry cleaner tool to fix the problem automatically. It is an easy tool that helps a lot of people solve their computer problems. And it you can also do a registry cleaning ervery day with it to keep your computer free of junk files and virus.

• 1. Download registry cleaner by clicking it.
• 2. After installation, start it.
• 3. On the interface, click Quick Scan button.
• 4. When scanning process is finished, click Repair All button

Second:

 Try below procedures to fix the problem manually:

• Click the “Certificate Error” box or message on your browser. In the dialog box that opens, click “View certificates.”
• Click the “General” tab on the Certificates dialog box that opens and then click “Install Certificates.”
• Click “Next” on the Certificate Import Wizard dialog box that opens.
• Choose the “Place all certificates in the following store” radio button on the Certificate Store screen, and then click the “Browse” button.
• Choose the “Trusted Root Certification Authorities” option on the dialog box that opens, and then click “OK” and “Next.”
• Click the “Finish” button on the Completing the Certificate Import Wizard screen.
• Click “Yes” on the Security Warning dialog box that opens, and then click “OK.”

Many people have encountered a problem called I/O (Input/Output) device errors. Two of the most common causes of I/O (Input/Output) device errors are driver based. Typically, either the device’s driver is not enabled or it is out of date. The driver component has an important function, as it acts as a motorlike force that propels USB/plug-and-play hardware into a driving action within the computer. It is the connecting communicating link signaling the CPU to a desired movement.

And all I/O device error solutions are simplistic, as a good starting point, you can try troubleshooting using a few basic steps, and you might not need to attempt anything else.

Please refer to below instructions to fix the problem:

You must have heard about registry cleaner. Many of my friends have resolved I/O (Input/Output) device errors with this fix tool. The largest advantage of this tool is easy to use and risk free. I strongly recommend you have a try.

• 1. Download registry cleaner by clicking it.
• 2. After installation, start it.
• 3. On the interface, click Quick Scan button.
• 4. When scanning process is finished, click Repair All button.

 If the problem is still there, you can try this instruction:

• 1. Access “Control Panel” from the Start menu and then choose “Performance and Maintenance.”
• 2. Click “System” and then go to the Hardware tab and click on “Device Manager.”
• 3. Find the device that is registering an error by expanding the nodes of the appropriate category. If the device has a red “X” on the icon next to its description, the hardware is disabled; proceed to Step 4 to enable it. Otherwise, go to Step 5
• 4. Go to the General tab and click “Enable Device” found under the Device Status section; then press “OK.” (Note: You may have to follow prompts, as indicated through an enabling device wizard. If you do, continue to click “Next” and follow the prompts until the process has completed.) Test the hardware. If an error is shown, proceed to Step 5.
• 5. Go to the General tab and click “Troubleshoot” found under the Device Status section then press “OK.” Follow the prompts to solve the issue. If an error is still shown, proceed to Step
• 6. Go to the Driver tab and click “Update Driver.” Follow the prompts until the process has completed and then test the hardware.