Method 1:

1. Open Registry Editor.

2. Navigate to the following Registry Values.
HKEY_LOCAL_MACHINE --> System -->Current ControlSet --> Control -->SessionManager --> Memory Management --> PrefetchParameter

3. Look for the word Enable Prefetcher in the Right Pane and Set the value to 0.


Method 2:

1. Start --> Run

2. Type prefetch and press Enter.

3. Delete all the files.


Note:

Editing the Registry will cause the System unstable. Please take a Proper Back-Up before editing with Registries. Author will not be responsible for any liabilities.