Okay, the adapter came in,

Okay, the adapter came in, I connected everything and still there’s no signal on the monitor. I can’t figure out what could have happened

Does the computer seem to be booting? Also, does the motherboard have built in graphics?

I contacted the company that I bought the computer from. Apparently, according to the diagnostic LEDs, the RAM card became dislodged. After reseating all the cards, I got video. I did have to perform a repair/reset. It’s resetting now. Thanks for the assistance. I’ll let you know how everything works out.

Sounds like you’re going to be ok. You might want to clean the dust out too if you haven’t already.

@Dale_Royer Yes. Seems like I might be back in business. I’ll take my computer back to the shop tomorrow and find out.