1.Browse to your Steam installation (Usually C:Program Files (x86)Steam)
2.Right click on Steam.exe (or binsteamwebhelper.exe), choose Properties
3.Click on the Compatibility tab
4.Uncheck any boxes that are checked, and click Apply
5.Then, click the "Show settings for all users" button
6.Again, make sure none of these boxes are checked, and click Ok
7.Click Ok to close any open dialog boxes.
8.Double click on Steam.exe to launch Steam.
9.Re-test the issue.