To find the relevant fuses, you need to consult your owner's manual. It will have a detailed fuse box diagram showing which fuse(s) are related to the power windows and where the fuse box(es) are located (there's usually one under the hood and one inside the cabin, often under the dash). Look for fuses related to the power window motor, possibly labeled as "Power Seats & Windows" or something similar. If you can't find the information in the manual online, you could search for "2001 Chevy S10 Blazer fuse box diagram" to find an image online.
Important Note: Before checking any fuses, always turn off the ignition to avoid electrical shocks or damage.