How to Fix the PCi error?

If your computer having the PCi error which i already discussed with you then you can also solve it.If you have the Driver back up then Restore that particular driver that is corrupted otherwise here is the procedure:

• Open your computer and Login as a admin. 
• Click on the Start button, then Right click on My Computer and select Properties option appearing in the menu. 
• Then in the Right hand side panel you will see the option System Protection, click there. 
• On that tab you get option ‘Restore’ select it. Then a new window will appear, from the new window click “Restore my machine to an earlier date”(If you already created a backup).
• Now click on Next and select the most recent restore date in the “Select a restore date”. 
• Then make a double click within the verification screen. 
• Now restart your computer for changes to make affect.