tackSize by 5 and try again. Continue to do this until the stack size is large enough to permit access. Personally, I had to increase the number to 25 before I could connect. The decimal range for the parameter is between 11 and 50.

6) If the IRPStackSize key DOES NOT exist in the right-hand column of the registry editor, then click on right-click in the blank area in the right-hand column and choose New

7) Then Click on D-Word under the Key column

8) In the Name of the new key, type the name IRPStackSize and press Enter. Type the name with the correct capitalization as shown above.

9) Now double-click on the IRPStackSize key and type 15 in the value data box and place a dot next to Decimal then click Ok.

10) Close the registry editor and reboot the computer. Try to access the network share again. If the same error appears follow the steps above to increase the value and reboot again. Continue this procedure until the problem is resolved. The decimal range for the parameter is between 11 and 50.