This post is an honest effort to gather in one place links to similar original posts concerning systems that were working perfectly fine but then suddenly started (1) sluggish unresponsive performance and/or (2) intermittent crashing immediately after installing Adobe Premiere Pro CC 2014.1 (8.1 Update)
Please look through my post to make sure your situation truly is similar and then make sure your original post contains all of your pertinent system info as the idea here is not only to show the weight of numbers but also to serve as a solid unified reference point.
Try to keep your response to just the OP link if able.
I'll show you mine if you show me yours:
Walking yesterday. Crawling today.
