1. Download free Winhttp.dll to your computer (see Resources.)
2. Click the saved Winhttp.dll file and select 'Copy.' Click the'Start' menu, click 'My Computer,' open the 'C:' drive, open the 'Windows' folder and double-click the 'System32' folder. Right-click anywhere in a blank space and select 'Paste.'
3. Click 'Yes' in the confirmation pop-up to replace the existing Winhttp.dll if it's still present on the system.
4. Go to the 'Start' menu, type 'Run' in the 'Start Search' box and press 'Enter.' Type 'Regsvr32 'C:\Windows\System32\Winhttp.dll' in the 'Run' window and press 'Enter' to register the DLL. Click 'Yes' in the pop-up to confirm the registration of a new DLL.
5. Reboot your PC.