Tag Archives: BootBCD-error

Windows 7 Update – SERIOUS problem

I have my Windows 7 updates set to manual, meaning I get the notification, but the update isn’t installed automatically. If you do the same, and you haven’t already installed update KB4512506, do NOT install it:

The update is called:

2019-08 Security Monthly Quality Rollup for Windows 7 for x64-based Systems (KB4512506)   285.9 MB

That 285.9 MB update size was suspicious, so I tried to get further information, but the links [on the update page] did not work. So I went online and searched for KB4512506. This is what I found on the Microsoft forum:

The critical part here is this:

Further down the Microsoft forum page you can find workarounds that may help you fix the error if it’s already happened to you.


If it hasn’t, I strongly recommend ‘hiding’ this update so Windows won’t install it. This is how:

With the update page displayed, right click update KB4512506. You should now see a small popup with just two options:

Click ‘Hide update’.

This will cause the update to be ‘greyed out’. You can now install all the other updates if you wish.

Just a bit of history about this contentious update. The size of the file makes me think it’s an updated version of an earlier update [March? April?] that I refused to install. The reason I refused to install it back then was because under the Support link it stated clearly that installing the update would lead to problems with the Network Card. Thanks but no thanks.

I still don’t know exactly what this update was meant to fix, but I continued to not install it while I waited for Microsoft to fix whatever caused the problems with the Network card. Microsoft never did, through multiple updates. Now, it appears they’ve made it even worse, all without warning ordinary users of the potential harm it can cause.

Curiously, not installing the update allowed nothing ‘bad’ to happen to my pc. I admit that might be because I have one of the best anti-virus software installed, but it does make you think, doesn’t it?

If I were a writing a novel, the cast of characters might include an unscrupulous multinational corporation that deliberately sabotaged its clients just to make them buy its latest product. Luckily, even I’m not that much of a conspiracy theorist. 🙂





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