One Response to “Computer Troubleshooting & Tech Support : How to Detect Reasons for a Slow Computer”

  1. aresagson says:

    hi, sir can u guide …
    hi, sir can u guide me or teach me how to reformatt my laptop lenovo n200 bcoz it says product recovery could not find file? bcoz its locked & i cannot open it so i decide to formatting it but this is always appeard. i much appreciate ur answer & thnks!