Use this trick at your own risks

1.Launch the Disk Cleanup utility by either:
- "Start" >> "Programs" >> "Accessories" >> "System Tools" >> "Disk Cleanup", or:
- "Start" >> "Run", enter "cleanmgr" then press Enter.

2.Select the disk you want to clean up from the drop-down box (i.e. "Local Disk C") and click "OK":



3.Windows will calculate the space on your selected hard drive. This might take a few minutes depending on the size of your hard drive:



4.Once Windows is done with the calculation, Disk Cleanup Utility displays. Here you can select which storages you want to clean up (under "Files to delete"). It doesn't hurt if you select them all when you really need free spaces on your hard drive. Notice the usage size on some of these storages might be huge:
Click "OK" after your selections, then click "Yes" on the prompt.

5.Disk Cleanup Utility starts to clean up your hard drive. This

6.might take a while depending on the current usage level on the storage. During the cleanup process, your computer might be very slow, so give it some time. After cleanup your hard disks, perform a disk defragmentation would really help your pc run faster.