All add ons were deleted

All of my add ons are deleted and I don’t know how to get them all back. I can no longer do Ctrl+Shift+C to create a cloze card. When I go to add ons, the only one present is the colorful tags. This is the only add on in my addon folder on my computer as well. How to I reset my add ons? Even if I put in the code for the enhanced cloze it doesn’t work because I cant even Ctrl Shift C to create a cloze card. please help me

Does Ctrl+Shift+C work in safe mode (hold shift when starting Anki)? Troubleshooting - Anki Manual
Please make a backup copy of your profile.
What are your OS, Anki etc (in Help → About)?