> For the complete documentation index, see [llms.txt](https://mc-shengxia.gitbook.io/hmclpe-yong-hu-shi-yong-shou-ce/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mc-shengxia.gitbook.io/hmclpe-yong-hu-shi-yong-shou-ce/faq/q-cannot-touch-the-items-in-item-bar.md).

# Q:Cannot touch the items in item bar

### A:You need to change the [Resolution](/hmclpe-yong-hu-shi-yong-shou-ce/ji-chu-she-zhi/global-game-settings/resolution.md).Turn it up, the exact value you need to try yourself...

{% hint style="info" %}
You can use the dichotomy method:

If you are now at 50%, you can try adjusting to (50%+100%)/2=75%,If it still doesn't work, you can adjust to (75% + 100%)/2=88%.

This is the fastest way to do it, while your resolution is not modified too much.
{% endhint %}