Lance Whitney/ZDNET Follow ZDNET:  Add us as a preferred source  on Google. ZDNET's key takeaways Low Latency Profile aims to help Windows apps launch faster. The feature works by spiking the CPU speed. Early testing shows improvement. Ever find that opening an app, triggering a menu, or running other tasks in Windows doesn't feel as fast or as snappy as it should? You're not alone. Microsoft is currently testing a new technology in Windows 11 designed to provide some oomph to many of the actions you perform in the OS. Also: I tried this free Windows cleanup tool to see if it'd speed up my PC - and it worked Currently available in the latest Windows 11 Insider builds, the new Low Latency Profile is an attempt to enhance Windows by increasing the speed and responsiveness of key tools, apps, and features , Windows Central reported on Thursday.…