PowerPoint背景修改教學，除了免費的PowerPoint背景素材套用之外，你也可以更換成自己設計製作的背景，並利用設定透明度來產生PPT浮水印的效果。
SEO優化工具
解決Google Analytics主機名稱重複，搜尋與取代合併www網域
在建立Google Analytics時，由於系統會將網域www.techmarks.com/與techmarks.com視為不同的報表資料，雖然可導向同一網址但可能會造成分析流量不太正確，因此我們可以將它們合併為相同的網址，就不會造成GA分析為主機名稱重複，利用篩選器將「www」移除。
Google Adsense blank block, I can not see ad
I believe many people have the same problem when applying for Google Adsense, very smoothly through the first approved, but in the second review has encountered a problem. Put tags on the site waiting for almost two months, but only blank ad, can not see red auditing alert message in your account, contact the host provider confirmed no blocking Google ads, also confirmed that no conflict of JavaScript, still no ads appear, the experience to others.