1. Click Start, click Run, type sysdm.cpl, and then click OK.
2. Click the Advanced tab, click Performance, and then click Settings.
3. In Performance Options, click the Data Execution Prevention tab, ensure Turn on DEP for all programs and services
except those I select is enabled, and then click Add.
4. In the Open dialog box, locate and then tick windows explorer.
5. Click Open, click Apply, and then click OK. When you are prompted to restart your computer, click OK.