Open Control Panel
Click on **System and Security
**
Click on **Power Options
**
On the left hand menu, click on **Choose what the power buttons do
**
Click on **Change settings that are currently unavailable
**
All options will become available, untick the tickbox next to **Turn on fast startup (recommended)
**
If Turn on fast startup (recommended) is unavailable, tick the tickbox next to Hibernate. and click on Save changes and start at Step 1 again
Once Turn on fast startup (recommended) has been ticked, click on Save changes to save