推荐回答（5个）
买二手电脑定要谨慎 能光看表面 前段间见几台笔记本电脑二手硬件系统都已旧机看系统参数却高吓论BIOS操作系统检测都奔四机型点让怀疑些机器都装WIN2000或者WIN98 系统 想更换新XP系统候发现硬件检测错或者安装条件符原呢半月前网找XP变脸王试着更改我自操作系统容易使自自硬件检测发变化甚至通些补丁机器搞比服务器配置都要高实际台AMD1.2G牌机器 家选购二手电脑合理现电脑市场更新太快买台全新机器做些简单办公应用浪费买台二手电脑使用要划算要给家几点选购二手要注意几点： 1、 能选择品牌 于二手市场说品牌反陷阱品牌卖家喊高价我觉花几钱买台比较新品牌电脑舒服像些旧二手机器难看其实 2、 习拆装 任何台二手电脑于专业FANS说都陌棘手懂拆装能够随所欲检查自要购买机器呢非变卖家说看二问题所定要选购机器前网查简单硬件组装便于自购买机器候随发现问题所 3、 警惕作弊机型 二手市场买机器没售服务保证所交钱提货前留我始所说情况管卖家吹机器都我看应该要求卖家着自面重新安装操作系统便习毕竟二手机器没售总能病毒或者系统化花钱找安装吧让教检查卖家准备卖给我机器所带配件真假我今需要光盘足够全机器做系统候都看真硬件配置尤其XP系统硬件检测非全面仔细几乎连主板每电容都检查遍任何环节问题都断安装 齐先建议：首先购买二手电脑切记要向商家索要收据定间质量保证其要忘记砍价全新产品同二手电脑般存较讲价余尤其诸显示器等宗产品应该比较降价空间外注意防备些经销商装机偷梁换柱十重要些商家利用消费者理放松候背看产品调包条件请位懂行朋友帮忙省少麻烦 1、性价比 台二手电脑优势于 能体现优势没必要选择 2、稳定性 诚李师所说需要做测试 往往买二手电脑候能没机测试台电脑 候于卖家攀谈询问言语知台电脑于性能 比 问电脑用久问电脑前些问题没 电脑都能玩哪些游戏电脑买少钱要卖呢 自电脑满意 等等 自答非所问 或者自相矛盾 慎重 3、购买二手电脑候需要注意几配件 a、电源 定要记住看看电源何理工科凭判断看看电源做工 比：电容等 文科问问电源少W（现电脑般都300W实际250W左右） b、硬盘 用些比较用工具硬盘做简单扫描关键 坏道硬盘几乎值钱确用肉眼看候测试软件用 4、电脑否超频 部二手卖主CPU显卡总线等超频再卖提升电脑价值 能电脑能够超频甚至能够稳定超频（能稳定超频种肯定能要）卖家都应该隐瞒买家超频事实 买家需要自我保护 5、显示器 否偏色 否焦准 否磁化 等等都需要检查 6、质保 般同买二手都没质量保证（除非才买久没质量保证期） 能放弃自消费者权利 应该像卖家提三试用期或者星期现硬件故障退货等要求（我说站买家用户信誉前提买家总能缘故玩两退给别吧） 总记住购买电脑要明确自消费者应该更保护自利益 找懂电脑同行
你是什么地方的，我的电脑准备卖呢，去年买的，差不多什么游戏都能玩
多少钱要买二手？干什么用的？
现在新的也不贵，二手其实也没性价比
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