网络资源如何解决无法访问局域网内的电脑并提示可能没有权限使用网络资源

如何合理利用网络资源为题写一篇英语作文

As in recent years the popularity puter work the rapid development of young people began to contact and use puters,and many people to the as their leisure is an important part of life.The modern age is the information age,is the work change people's work,study,living,reading and thinking work has brought to people is a vast new space.At the same time,work that the "double-edged sword," the negative impact it deserves our vigilance and attention.Some young friends,but because of excessive absenteeism or delay the work of cafes,and some young friends,watching the pornographic websites affect their physical and mental health,and some use of cyber crime,and some even sudden death at cafes. How to use work,how to fully understand work,how to properly use work,how to enhance our ability to judge and analyze how to improve our ability to use and control,plex and works and cultural information is not lost?I believe that majority of youngsters from following aspects: l,work's flexibility can be mobilized to study and work motivation. In the teaching process,teachers "teach" and "learning" is a two-way activity.Teachers learn how to mobilize the enthusiasm of the students has always been a thorny issue.Currently,some schools deepen the educational reform,breaking the traditional teaching mode,use work classroom.So even if teachers are able to abstract the content presentation method and by direct exchanges of students to achieve clear results; also give students the purpose,or random in search of information,generated strong interest in learning,mobilized the enthusiasm of learning.In addition,the flexibility of work to bring the work of many simple plex,but also can improve the efficiency and quality. 2,work can improve the ability of young friends of the hands and independent thinking. Many youngsters just beginning to learn puter,not to move the contents of puter on,with the increase of knowledge to enable them to broaden the way of thinking,learn to identify problems in the use of,and to find ways to solve the problem,so improve the ability of young friends of the hands and independent thinking. 3,work of information-rich resources to bring easy to learn and work. puter assisted learning software,quality education information dynamic,the latest teaching and research achievements,online check national,provincial and municipal policies,documents,online ess to journal data,online reading e-books,etc.,huge and rich information resources classroom teaching content and an plement to the work of reference. 4,fully aware of the negative function of work is not conducive to young people. Negative function of its main features:First,work learning environment,the dilution of the parents and teachers,"you are the norm," the educational role,the young people the value of plex and diverse culture of lack of information and analysis to judge the correct result,Some young people have been seriously hurt physical and mental health,what is more obsessed with online games while the sudden death due to cafes.Second,work learning environment,teachers and parents to play down the "person supervisory" role,some young people addicted to the and abandoned by their studies,some because of economic reasons,into crime.Third,fully aware of the dangers of works e increasingly in-depth,online information resources has e increasingly diverse,and increasingly in the areas of information widely,many of them large to state secrets,military intelligence,enterprise planning,economic intelligence,small to securities investment,personal credit cards,privacy and other aspects of life.As work's openness,work operating system currently existing in the various security holes,making a number of people attempting to illegally obtain confidential criminals from taking advantage.Computer hackers works,steal military secrets,tampering with bank ounts,personal credit card theft,etc.illegal activities have seriously endangered the whole of mankind. Majority of youngsters from the two sides of things,to understand work,enabling full use of one hand,to avoid damaging the one hand,against our correct understanding of work,the correct use of work,make full use of work,work for our learning,work and life services.

搜索网络资源各有那些搜索引擎，请简要说明各自的特点，详细些

现在搜索引擎多得很，目前最常用的是 , ,大部分网民现在都用这两个搜索引擎，国内用户用百度的比较多，国外大都用google.介绍常用英文搜索引擎及特点,包括Google,Overture(Yahoo!) ,Yahoo,MSN Search,AOL Search,LookSmart,Ask Jeeves,AltaVista,Inktomi,InfoSpace等主流英文搜索引擎。

　英文搜索引擎名称网址类别/主要特点Google 搜索引擎/关键词广告Overture(Yahoo!) 搜索引擎/PPCyahoo 分类目录MSN Search 搜索引擎AOL Search 搜索引擎/分类目录LookSmart分类目录/PPCAsk Jeeves分类目录AltaVista搜索引擎Inktomi搜索引擎InfoSpace黄页/白页登录与搜索Lycos 搜索引擎Find What搜索引擎/PPCEspotting Media 搜索引擎（欧洲最大）About分类目录Excite搜索引擎搜索引擎Dmoz 分类目录/免费Bizrate 在线购物搜索引擎

连接共享打印机时，提示无法访问您可能没有权限使用网络资源

XP系统在默认的情况下， Guest账户是被禁用的，这样局域网中的其它机子就无法访问该机器的共享资源，因此必须启用Guest账户。

查看Guest账号是否已启用的方法如下： 1． 右键单击桌面的“我的电脑”，单击“管理”，打开“计算机管理”窗口。

2． 依次展开“计算机管理（本地）— 系统工具 — 本地用户和组 — 用户”，找到Guest账户。

如果Guest账户已经停用，它的图标上会有一个红色的打叉号。

3． 右键单击Guest账号，单击“属性”打开Guest属性窗口。

在Guest属性对话框中，分别去除“用户不能更改密码”、“密码永不过期”和 “账户已停用”的勾选标记，然后单击“确定”，即可启用Guest账户。

若虽然启用了本机的Guest账号，但用户还是不能访问打印服务器提供的共享打印，这可能是组策略不允许Guest账号从网络访问打印服务器。

查看本地安全策略是否阻止Guest从网络访问这台计算机以及本地安全策略“空密码用户只能进行控制台登陆”是启用的的方法如下： 1． 单击“开始”—“运行”，在“打开”中输入“gpedit.msc”并点击“确定”，打开组策略窗口。

2． 在组策略窗口中依次展开“本地计算机策略 — 计算机配置 — Windows设置→安全设置 — 本地策略 — 用户权利指派”，在右栏中找到“拒绝从网络访问这台计算机”项，打开后删除其中的Guest账号，接着打开“从网络访问此计算机”项，在属性窗口中添加Guest账号。

这样就能使用Guest账号从网络中访问该机的共享资源了。

3． 默认情况下，xp的本地安全策略－用户权限指派里，“空密码用户只能进行控制台登陆”是启用的，空密码的任何帐户都不能从网络访问，只能本地登陆，而guest默认空密码，所以必须“禁用”这项设置。

如何解决无法访问局域网内的电脑并提示可能没有权限使用网络资源

对于微软工作组方式共享的网络~~您要访问目标电脑上的共享资源~被提示没有权限。

通常是微软网络认证失败造成的。

可能是访问时使用了guest权限或者是本机电脑上登录的账号。

你可以手动来登录。

运行cmd 打开命令行 输入 1 ?use?\这里替换您要访问的电脑名或IP地址ipc$?/user:这里替换您要访问的电脑名这里替换对方电脑的用户账号 请注意命令里中文以外的字符都要保留哦，别把斜杠剃掉了。

打好后回车。

然后会提示你输入你指定的用户账号的密码。

你再输入密码（屏幕不会显示）后，回车就行了。

没有密码怎么办？？要设。

在对方电脑的用户管理里，给账号添加密码。

空密码默认是不允许连接的。

或者在对方电脑内另开一个管理员的账号，并设置密码。

专门用来远程连接用好了。

命令成功完成后，就可以随便访问对方电脑的共享了。

直至下次重启。