VAC bans are exclusively given for cheating.

VAC bans are permanent.

It's very strange that you still ask this after more than five years.

You have this in your profile:
https://psteamhelp.yuanyoumao.com/en/faqs/view/571A-97DA-70E9-FF74
After all this time, you could have easily had two minutes to read it.

i smell a purchase account, seeing this is the first and only thread. In all this time you still didn't go to your profile and click on the info button, its very suspect when you still come to a community only forum to ask questions.

After 1884 days that ban is correct, meaning it already been checked and rechecked, so its permanent. Also Vacban is for cheating only.

引用自 БАЛДЕЖ：

Hello, I was given a vac ban,

1884 days ago, and this is your first post.

引用自 БАЛДЕЖ：

I would like to know what they gave it for, because I don't even understand why they gave it to me

For cheating.

引用自 БАЛДЕЖ：

can it be removed

Impossible, VAC bans are permanent.