The first step is to make sure you create more system restore points.
so Right click on "start" and select "search"
Type "restore" in the search box and select "create a restore point".
Highlight 'Windows (C) system' then click on "Configure". make sure 'system protection' is turned on.
Under Disk space Usage adjust the cursor by moving it to the right or left depending on how much disk space you want to allocate for your system restore points.
the higher the percentage the more restore points you get, however a higher number of system restore points will consume more of your disk space.
It is therefore recommended to use no more than 10%. Now click apply and then ok.
Now, let's say one month from now you found issues with your computer and you want to return your computer to an earlier date when everything was working fine,
Click on "System restore" then click on Next, select the system restore point you want to return back to, in my case i will choose the one of 29/7/2016.
Now click next and then click finish.
A window will pop up to confirm whether you want to continue. once you click yes, your computer will be restored and rebooted.
