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

During the boot process, we often encounter various prompt windows to remind the system of what is wrong. Recently, there are Win7 system users, during the boot process, they found that the prompt "Windows can not find the file", 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; the second is the virus in the system, and the virus is cleared by the anti-virus software, but the virus remains in the registry; the third is the system file is lost, such as: Dll file can not be found; There are other reasons. Below, let's take a look at the solution.

Method /Step

First, after a program is uninstalled, there is residual information in the registry, such as uninstalling XX anti-virus software.

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

2. In the open Registry Editor window, click: Edit - Find.

3. In the pop-up window we enter: XX anti-virus software, then click: find the next one.

4. By searching, you will find the residual information of the software, right click to delete it.

Second, the system has a virus, and the virus is cleared by the anti-virus software, but the virus remains in the registry.

For example: WINDOWS can not find the file C: WINDOWSsystem32ToolsXXXXders.exe

delfolders.exe is the virus program file, the virus may be cleared by the anti-virus software, the system can not find this file and the above prompt . 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 file is missing.

For example: can't find detoured.dll file

There are two ways to find Dll files:

Copy the .dll file to: C:Windowssystem32 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 in the command window, press Enter, Until the screen scrolls to a stop.