Automatic updating vista
This method is the only surefire way to get back to regularly scheduled automatic updates.
To get started, we need to grab a copy of a custom policy template for Chrome.
Not only is digging around in the Windows Registry generally a bad idea because mistakes and errors can snowball into big problems quickly, but the Group Policy Editor method we’re about to walk through will stay current even if Google Chrome uses different registry keys in the future (whereas showing you specific registry keys will work today but might not work next year).
Manually downloading a new version of Chrome and trying to overwrite your current install won’t work either, as the new installation will still need to contact the update servers and the erroneously-set-policy will still block the update.
You can use Driver Tuner to download and update almost any device drivers from any manufacturers such as Hcl.