Content is no different than other tech sites and they recommend using a rogue software to fix each individual problem: "TIP: If none of the Methods have resolved the issue for you, we recommend using Reimage Repair Tool which can scan the repositories to replace corrupt and missing files. This works in most cases, where the issue is originated due to a system corruption. Reimage will also optimize your system for maximum performance. You can download Reimage by Clicking Here" Direct link to a virus as detected by Malwarebytes.