Become a Civilian Employee. Each day almost 500 civilian employees serve the Metropolitan Police Department in a broad variety of engaging administrative, technical and operational positions.Every member plays an integral and important role in day-to-day operations of the Department.ecome a Civilian Employee. Each day almost 500 civilian employees serve the Metropolitan Police Department in a broad variety of engaging administrative, technical and operational positions.
1 Then click on âFree up disk space by cleaning unnecessary filesâ. 2  Step 2 â You will then come up with a box saying âDisk Cleanup-Drive selectionâ. 3  Select drive you want to delete the temporary files from. 4  Usually the temporary files are saved in Drive C which affects the system performance.
Disk Cleanup is a system tool that is installed automatically with Windows. It enables you to not only clean junk files and temp data from drives, but also remove the thumbnail cache. It lets you select the drive from where you want to clean the thumbnail cache files. Click the Show advanced settings link at the bottom of the page. 2  Find the Privacy section and click the Clear browsing data button. 3  You can also jump directly to this window anytime by pressing Ctrl+â§ Shift+Del. 4  Check the Empty the cache box and then click Clear browsing data.