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Evangeliszta

macrumors newbie
Original poster
Mar 25, 2015
1
0
Minneapolis, MN
Computer: late 2011- early 2012 iMac with original graphics card.

Issue: Graphics running on Windows side of partition suddenly became extremely laggy and would even cause Steam/Steam games to crash. LoL is super lagged, but the application stays open.

Mac graphics are just fine. LoL runs smoothly, no difference.

I'm currently at work, so I can definitely edit with more info later, but I was hoping someone may recognize this as a known issue. I've considered uninstalling the graphics card while booted to the Windows side, but I haven't been able to find any info about how to do it when your iMac is Bootcamped.

Also, I would probably totally screw it up.

Any help is much appreciated.

Thank you!:)
- Evangeliszta
 
If your Mac has an AMD GPU, try downloading and installing the latest drivers.

Link

The drivers supplied in the pack you downloaded from Apple/Boot Camp Assistant are very much out-of-date.
 
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