taskswitch.exe executes as a process with the local user's privileges. It is set to be start when the PC boots and any user logs into Windows (added to the Run registry key for the all users under the local machine). The file is digitally signed by Lou Amadio which was issued by the Microsoft certificate authority (CA).

CPU
Total CPU:	0.00080244%	0.028634%
Kernel CPU:	0.00068431%	0.013761%
User CPU:	0.00011814%	0.014873%
Kernel CPU time:	83,396 ms/min	100,923,805ms/min
Memory
Private memory:	749.33 KB	21.59 MB
Private (maximum):	2.53 MB
Private (minimum):	1.56 MB
Non-paged memory:	749.33 KB	21.59 MB
Virtual memory:	15.93 MB	140.96 MB
Virtual memory (peak):	17.4 MB	169.69 MB
Working set:	1.91 MB	18.61 MB
Working set (peak):	2.58 MB	37.95 MB
Resource allocations
Threads:	1	12
Handles:	30	600
GUI GDI count:	10	103
GUI USER count:	3	49