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Archive for the ‘Windows 7 Maintenance’ Category


In this post, I am going to show you how to find who is using your computer and for how much time. I can find at least three reasons why this can be very useful:

  • You want to control the usage of your computer; maybe your children spend too much time in front of it—even when you are not home.
  • You are running a server, with this I mean a computer that cannot be shutdown, and you want to know if it’s up and running.
  • You want to control your own usage—sometimes is very useful to have statistic about this.

Some might say that using Parental Controls is easy to block the access to a computer at some hours, but we are not trying to block anything.

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Not too long ago we encountered some problem with our users that share PC’s in different locations on our network. Some users do not always log-off their PC’s when they have to go into the plant. Now from where they are on the network, they remote desktop into another workstation for a particular system developed in-house.

Now if a user does not log-off, this remote desktop connection stays logged-in and makes it so no-one else can use that PC. Therefore, I was tasked with finding a way to log a user off if there is no activity for a certain amount of time.

I searched on Google and couldn’t find any other solution except this one. This involves getting hold of the “winexit.scr” screensaver contained in The Microsoft Windows 2000 Resource Kit, or you can read about and download individual resources from this toolkit here.

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Mass Convert File Names in Windows with a Batch File [How To]

Posted by Deck Hazen On September - 27 - 20104 COMMENTS

Sooner or later you may face the problem of how to change the names of a large group of files. A case in point is a situation wherein you have a group of files – perhaps a group of episodes from a TV series that have been named correctly, but in a non-standard format – and you need to change those file names to conform with an accepted standard, for example, in the form of SXXEYY where XX is the season number and YY is the episode number, followed by the file type suffix. This code is often referred to as the “Sexxyy” standard.

The Files:

The original files may come from a variety of sources, many of them ad hoc and without regard for the standards, or perhaps named for a different standard (there are several to choose from).

Taking a download from the Internet, you might get a list of files that look like this:

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Check Running Services on a Remote Computer [How To]

Posted by Angel Luis On September - 24 - 20102 COMMENTS

A computer that is conected to a LAN or Internet usually offers some services. If we talk about a normal network that uses TCP/IP protocol, each of the services is going to use a port. For a PC to use a service, it needs to specify the number of the port.

The first step to know if a remote machine is running a service is testing connectivity. There a lot of programs you can use for this but today I am going to use PortQryUI tool. This utility can be downloaded from Microsoft:

PortQryUI Tool. Microsoft Download Center.

I have selected the application because is very simple to use. If you want to use something more professional try NMAP; you can use Google to find it.

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3 DNS Problems that Can Slow Your Internet Connection

Posted by Angel Luis On September - 16 - 20104 COMMENTS

As with every complex device, computers are known to experience problems. When you are trying to connect two computers, you have to deal with the machines and what is in the middle. If something is not working properly on any of these systems, the communication could experience performance problems.

Every computer that is connected to Internet that runs a service (usually a web service) needs to be located so the service can be used. For telephones we use numbers to locate people. On Internet we use words, for example to enter on this site you have to use www.mintywhite.com. There are some reasons why on Internet we use words instead of numbers:

  • IP addresses, belong to a location and  a country; if we only use numbers and for some reason you change your location, every link will connect to an invalid site.
  • It makes it easier to have several machines use the same words. Google uses this technique with www.google.com, which has more than one Internet Protocol (IP) address. If for some reason one is down, the others can do the job.

Domain Name Servers (DNS) do that job. Their work is to translate a name to an IP address. This system is hierarchical so it is not just stored on one server. In this article, we take a look at some DNS problems that can slow your internet speed.

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The information displayed when a Windows system starts or shuts down is too simple. This makes very complicated to find the sources of a problem. For example, on a normal shut down you will see just two messages, Logging off:

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