Hi Cody,
Corrupted system files may be the possible reason why your computer freezes when you open Task Manager. To assist you better, we'd like to know what troubleshooting steps you've done so far.
Meanwhile, we suggest that you follow the steps in this article to scan for corruption and restore corrupted files. We also recommend that you perform the instructions in this article to restore Windows corruptions errors.
Feel free to post us back if you need more assistance.