INFO Mouse Not Working after HL Steampipe Update

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Staff member
Jun 11, 2010
New York City
** Thothie is the original author of this located here. That post is simply being re-made to ensure the post is not edited in the future.

Quick summary of some of the more common solutions to various issues described in this thread
(none guaranteed to work)

• Graphics Glitches/Green Screen of Death:
- Add "-nofbo" to launch options
- (To do so, right click MSC's entry in your game library, click Properties, and click Launch Options).

• Mouse bugs
- Option1: Type "m_rawinput 1" in console
- Option2: Run in windowed mode
- At main menu, Options->Video->Mouse, check Mouse Filter

• Combinations of either
- At main menu, Options->Video->
- Toggle "Wait for Vertical Sync"
- Toggle "Low Video Quality"

• Last Resort:
- Use one of the various methods described in this thread to roll back Half-Life to a version older than Febuary 2013.
- This will, sadly, prevent you from playing on RKS or other Steam Pipe HLDS servers.