Remove Unnecessary Files
Defragment your hard drive .- When you save a file on your computer is not stored in order, stored in parts on the hard drive and once you delete and create new files such fragment which again reduces the performance of your computer since this has to search and sort parts of the file every time you need to open the file to correct this you need to defragment your hard drive.
1. Click Start -> My Computer (or Computer)
2. Select the C: drive right click and select Properties.
3. Open the Tools tab and Defragment section click on the Defragment Now button …
4. In the window that appears click on the C: drive
5. At the bottom click on the Scan button (wait a few minutes)
6. After completion of the analysis a window will inform you if you should defragment the hard disk.
7. If the recommendation is to defragment click Defragment.
I recommend you do this procedure at night or in a time that does not plan to use your computer as it can take several hours, again depending on the conditions in which to find your drive and the size, to avoid system clashes and appcrash errors.