here are ways of making your old computer run faster.
1) Uninstall unused programs
open Control Panel’s – > Programs and Features page,
To do this, open “My Computer”, and select your local drive (usually C:\). Select the “Windows” folder and then open the folder titled “Temp”.
3) Install a genuine solid state drive
Hard drive is the slowest cause of slow speed and especially slow startup speed on your PC.
Although they are not cheap, installing a solid state drive, which is very fast reading time, can increase your startup significantly
4) required more hard drive storage
Even if you regularly clean all your files, make sure that if your hard drive is 85 percent complete, then it will affect your computer speed
If you regularly make video films or use your PC for TV recording, then the larger the drive you can get, the more than 1 TB size will be above
5) Prevent unnecessary start ups programs
6) Get more RAM
RAM, stands for Random Access Memory, is a temporary storage memory used by your computer and is used in various programs to execute the work. Therefore, the more programs you use, the more RAM you need, and you will not have enough when your computer becomes slow
7) Run a the disk defragment
Go to “My Computer”, right-click on the hard drive and select “Properties”. Under the “Tools” tab there should be an option to “Defragment Now”.
8) Run disk clean up
follow the process “Start > All Programs > Accessories > System Tools > Disk Cleanup”.