Microphone (TRS) on a pc?

i have a mic laying around and the connector is XLR to TRS.

The mic was originally for karaoke but i was wondering if it's usable on a pc?

i would have to find an adapter for the TRS to a regular microphone 1/8" plug right?

i was thinking something that looks like this:

i don't really know a lot about these audio devices so i was confused as to how i was going to pull this off.

the TRS 1/4" cable would go into the adapter and the mini plug would go into the microphone port..

is this the right setup?

yeah thanks im looking for something like that but im wondering if the method i thought of is the proper method to get the microphone up and running to use on a pC?

google
Monster MCLMSTMINIFM 1/8 St M to 1/4 Mono FM
about $17---or go old school and buy an 1/8" TRS plug and rewire it, but that would make the mic useless for other purposes.

or there is this XLR to 1/8"
Hosa XVM105F 3-pin XLR female to 1/8" TRS male stereo mini plug, 5-ft | Full Compass

PC mics are condenser types and require a 5VDC to operate. The 5VDC is supplied by the "ring" connection. Thus the the "tip" is the actual audio signal. It's not a "stereo" connection as many think it is. Although the plug is the same in the Karaoke mic you show it may not work in the PC.

The XLR to 1/8" (3.5mm) is misleading as a standard P.A. mic will not work with a PC as the output level of a standard P.A. mic is too low for proper PC operation. Most P.A. mics are dynamic mics (e.g. a Shure SM58) and are low level. There are condenser type P.A. mics but they require 48VDC, not the 5VDC that a PC provides so they won't work either.