How To Downgrade From Windows 10.

Microsoft's Windows 10 is available for download and upgrade for free.If you just upgraded and you are already having a problem with Windows 10,you can revert to the previous version of Windows
on your PC.

When you upgrade your PC to Windows 10,a copy of the previously installed Os is saved on your hard drive for a month.This lets you revert to the previous version of windows if you run into problems or just don't like windows 10.

To uninstall windows 10:

Step 1:Go to Start Menu and select Settings.

Step 2:Select Update and Security.

Step 3:On the left panel click Recovery.

-On the left Go back to Windows X(Where X is your previous OS) is displayed.

Step 4:Click Get Started and follow the instructions.

How To Tweak Your Slow Windows PC For Faster Performance

If you run into problems while restoring the previous windows version,try using system restore to revert to a previous state before you attempt any drastic recovery options.