Hi.

I've already searched for tutorials but no ONE works.

I've tried by cmd > sfc/scannow, it scanned and found no error. I've found ANOTHER tutorial but it uses regedit, which I'm actually not able to access (it just flashes on screen and stops running, same is happening with CCleaner and probably other apps).

I'm not able to access Control PANEL and other Windows Explorer related directories, such as screen and resolution options in desktop. Further, the domestic network (created by the W7) that connects my two PCs via wifi is not working anymore, and the other PC has the same issues and appcrash. Down goes the report of the appcrash (sorry for it is in portuguese, but I not able to change the SYSTEM's language, haha).

Assinatura do problema:

Nome do Evento de Problema: APPCRASH
Nome do Aplicativo: explorer.exe
Versão do Aplicativo: 6.1.7601.17567
Carimbo de Data/Hora do Aplicativo: 4d672ee4
Nome do Módulo de Falhas: SHELL32.dll
Versão do Módulo de Falhas: 6.1.7601.18222
Carimbo de Data/Hora do Módulo de Falhas: 51f1ddfa
Código de Exceção: c0000005
Deslocamento de Exceção: 00000000000eef90
Versão do sistema operacional: 6.1.7601.2.1.0.256.48
Identificação da Localidade: 1046
Informações Adicionais 1: b329
Informações Adicionais 2: b329786a014e30409a5782e1284ea6b5
Informações Adicionais 3: e2a1
Informações Adicionais 4: e2a143391286af052203c54db9c5f0ab