Free Upgrade to Windows 10 from Windows 7/8 (Step by Step)

How to Free Upgrade Windows 7 to Windows 10 (OR) How to Free Upgrade Windows 8.1 to Windows 10.\r
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This tutorial will show you how to Upgrade Windows 7 or Windows 8.1 to Windows 10 (Final Release- July 29).\r
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Fix Issues in Reservation App : \r
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Force Download Windows 10 Upgrade Files\r
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1. Go to C:WindowsSoftwareDistributionDownload\r
2. Now, open Windows Update and check for updates.\r
3. While Windows is checking for updates, open elevated command prompt and type the following command : wuauclt.exe /updatenow\r
4. Wait for 15-20 minutes and you will get the hidden folder in C: as mentioned in tutorial.\r
If still you dont get any folder, then you may have to wait to get the upgrade.\r
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Upgrade Without Windows 10 Reservation App \r
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Link : \r
You will not lose any of your files and the PC will be ivated.