Win7 system boot prompts Windows can not find the file how to do?

During the boot process, we often encounter various prompt windows to remind the system of what is wrong. Recently, users of Win7 system found the prompt "Windows can not find the file" during the boot process. What is the reason? In fact, there will be such a situation, there are several reasons: First, after a program is uninstalled, there is information left in the registry; second, the virus is in the system, and the virus is cleared by the anti-virus software, but the registry still has The residual information of the virus; the third is the loss of the system file, such as: Dll file can not be found; there may be other reasons. Below, let's take a look at the solution.

Method /

a later uninstall a program, registry information processing remains, such as antivirus software XX is unloaded.

1. Start - Run (enter regedit) - OK or press Enter to open the Registry Editor.

2. Open the Registry Editor window, click on: Edit - Find.

3. In the pop-up window we enter: XX anti-virus software, then click on: Find Next.

4. By searching, you will find the residue of this program, the right to delete it.

Second, the system the virus, but the virus has been cleared anti-virus software, but the registry also retain residual virus information.

For example: WINDOWS can not find the file C:\\WINDOWS\\system32\\Tools\\XXXXders.exe

delfolders.exe is the virus program file, the virus may be cleared by the anti-virus software, the system can not find The above prompt appears to this file. However, the registration information of the virus remains in the registry, and can be processed according to the method in which the information remains in the registry after the program is uninstalled.

1. Start - Run (enter msconfig) - OK or Enter, open the system configuration, click: Start, in the startup window, keep the anti-virus software and input method, other items can be disabled (click to remove the front) Hook), then click: OK

2. Restart the computer.

Third, the system files are missing.

For example: can't find detoured.dll file

There are two ways to find Dll files:

Copy the .dll file to the C:\\Windows\\system32 directory.

The second is to re-register all the DLL files in the system32 directory.

Start - Run (Enter CMD) - Open the Administrator Command window and type: for %1 in (%windir%\\system32\\*.dll) do regsvr32.exe /s %1, back in the command window The car, until the screen scrolls to stop.

These are several reasons why Win7 system boot files and prompt Windows can not find a solution, if the above methods can not solve it, then please reinstall the system now!