Hello,
1 - Press the ‘Windows + R’ key on the keyboard.
2 - Write 'regedit' and press ENTER.
3 - Click with right button on HKEY_CLASSES_ROOT.
4 - Click on Find.
5 - Write iolorgdf32and press ENTER.
6 - On Right side will show the iolorgdf32, with some messages, like chdisk, chkmessage etc.
7 - Delete this register.
9 - Reset your computer.