New
#221
Possible, but highly unlikely. Did you perform the steps I laid out above?
If you still decide to go through with a reinstall, which is unnecessary at this point if you didn't perform the steps above, and are concerned that the original iso was corrupted, you can download a program from SourceForge that can verify the file hashes. If you upgraded via Windows update and did not perform a clean install, Windows Update auto verifies the hashes of all downloaded updates and upgrades prior to install.
- If you did not clean install Windows 10 after you upgraded, it's recommended to do so. Majority of users having issues with Windows 10 have nothing to do with the OS itself, but the fact they didn't clean install.