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update readme.md

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zeffy
2017-10-07 05:58:33 -07:00
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README.md
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@@ -44,15 +44,6 @@ If you are interested, you can read my original write up on discovering the CPU
- Byte pattern-based patching, which means it will usually keep working even after new updates come out.
- Absolutely zero dependencies.
## How to use unattended feature in the batch setup scripts
`install_wufuc.bat` and `uninstall_wufuc.bat` both support two command line parameters that can used alone or be combined to change the behavior of the scripts:
- `/NORESTART` - Automatically declines rebooting after the setup finishes.
- `/UNATTENDED` - Skips all prompts for user interaction, and automatically restarts unless `/NORESTART` is also specified.
These must be used from an elevated command line prompt.
## How it works
Basically, inside a system file called `wuaueng.dll` there are two functions responsible for the CPU check: `IsDeviceServiceable(void)` and `IsCPUSupported(void)`.
@@ -66,6 +57,15 @@ My patch takes advantage of this behavior by patching a couple of boolean values
* `RegQueryValueExW` hook is necessary to provide compatibility with attempts by other third-parties at bypassing the CPU check. (see issue [#100](../../issues/100))
- If wufuc gets loaded by a `svchost.exe` process that isn't related to Windows Update, it goes into a dormant state and no hooks are applied.
## How to use unattended feature in the batch setup scripts
`install_wufuc.bat` and `uninstall_wufuc.bat` both support two command line parameters that can used alone or be combined to change the behavior of the scripts:
- `/NORESTART` - Automatically declines rebooting after the setup finishes.
- `/UNATTENDED` - Skips all prompts for user interaction, and automatically restarts unless `/NORESTART` is also specified.
These must be used from an elevated command line prompt.
## What to do if you get stuck on a black screen with just a cursor after the Windows boot animation
This will happen if wufuc somehow manages to crash the `svchost.exe` process that is responsible for displaying the login screen.