Ensure words are spelled correctly. Try rephrasing keywords or using synonyms. Try less specific keywords. Make your queries as concise as possible.

Ensure words are spelled correctly. Try rephrasing keywords or using synonyms. Try less specific keywords. Make your queries as concise as possible.

电脑越用越卡，开机5分钟、打开网页转圈圈、C盘常年红标——90%的问题，都源于系统垃圾堆积：临时文件、缓存日志、卸载 ...