Click Windows+R from to open command and type 'tree' and click OK. This increases the RAM performance.
Do this occasionally.
Tips 2
Open the Task Manager by pressing Ctrl + Alt + Delete or right mouse button on the taskbar.
Then click on 'Processes'. You will see a list of many programs. Select the programs that are
currently not working and click 'End Process'. If you accidentally shut down a program and
if there is any problem with the operating system, just restart the computer. All will be fixed.
Tips 3
If the computer's memory is low, the computer becomes slow. Computer speed can be increased
somewhat by increasing the virtual memory. To increase the virtual memory..
first, Place the mouse on My Computer/This PC and right-click on it and go to Properties.
Now click on Advance and click on Performance settings. Click on Advance again.
Now click on change and in the new window, enter the Initial Size and Maximum
Size of your desired size and then click on 'Set' and 'ok'. However, the initial size is
recommended to set twice of your original ram and maximum size to set 4x of ram.