# How to invalidate a batch of redemption codes?

<div data-elink-language-switch="1" id="bkmrk-%E4%B8%AD%E6%96%87" style="border:1px solid #d6d9de;border-radius:6px;padding:10px 12px;margin:0 0 18px 0;background:#f8fafc;font-size:14px;">[中文](/books/2b24d/page/2f2b2)</div><span style="font-family:'Microsoft YaHei', '微软雅黑';white-space:pre-wrap;background-color:rgb(255,255,255);font-size:14px;">In the management console, go to \[Marketing Center\] - \[Redeem Codes\] - \[Deactivate\]. This operation will not affect used codes, but unused ones will be deactivated. Please proceed with caution.</span>