Hello all, I recently noticed that my processor is always busy at around 25%. It turns out that it's windows update which does not work. It continualy seeks for update but can't find any. So far, tried: - Install KB3102810 but it was already installed. - Run the tool "Windows Update Diagnostic". It found some errors, corrected them (except one: "0x80070057(2016-09-16-T-07_51_58)). Anyway, the problem is still present. - Disable antivirus (Avast) and even Windows defender but to no avail. For the moment, I've disabled the windows update service but, of course, it's not a solution. Any tips will be appreciated... PS: the OS is Windows 7 ultimate x64.