Will a System Reinstall Clean Up the Registry?

Will a System Reinstall Clean Up the Registry?

Reinstalling a system is normally done when a computer's stability is so far gone that nothing can be done about it. Before reinstalling the operating system, a person has either exhausted every known option or she is completely sick of the way the computer is running. When the operating system is reinstalled, you're starting from scratch. Once you start the computer up, everything will look the way it did when you first got it.

What a Reinstallation Does

1.      When you reinstall your operating system, the first thing that happens before the contents of the installation disc are put back on your hard drive is the old operating system is completely wiped out. This deletion is called formatting. After formatting, the hard drive is a clean slate, and not a bit of debris from the old operating system will be left behind, because the old information could contaminate the new information. The information on the installation disc then loads itself on your hard drive per your specifications. The installation wizard will prompt you for certain preferences, and your answers will determine how the operating system appears on your computer. You'll be asked about partitions and keyboard layouts and time zones--things that will synchronize your computer with your intended use, language, and location. Once all your preferences have been used to set up the operating system, you can then restart your computer and everything will be like new.

The Registry

2.      Your System Registry, upon a reinstallation, will be completely new. The only registry values will be the ones that were just put on the computer during the reinstallation. All the entries from malicious software and old programs will be gone and the new entries that correspond to the operating system that was just installed will be the only entries.

Now, if you've created a back-up disc that contains Dynamic Link Library files (.dll's) or other programs and items that you didn't want to lose, you could, if you're not careful, mess up the System Registry again when you reinstall those items. If the back-up disc has malicious software embedded on it, your operating system will have the malicious software as soon as you insert the disc and begin to install the things on it. The best bet for you would be to install anti-virus software and scan the disc before using it. That way, you're certain that everything is clean and your System Registry stays new.

The Answer is "Yes"

3.      Reinstalling the operating system will certainly clean your System Registry. If you're cautious with installing software--"cautious" means scanning everything before downloading and installing with anti-virus software, enabling your firewall, and completing defragmentations and disk clean-ups often--your System Registry will stay clean.

Please do not print this email unless it is absolutely necessary.

The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments.

WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email.

www.wipro.com

READ MORE - Will a System Reinstall Clean Up the Registry?

How Often Should I Run Defrag?

How Often Should I Run Defrag?

Computers

Disk Defragmentation is the process by which files that have been moved across a hard drive are placed in sectors that are easier for the computer to access; thereby speeding up performance and reducing strain on the processor. Defgragmenting your hard drive should be part of your normal computer maintenance, but knowing when to do it will depend largely on your personal computing habits.

Mild Computer Users

1.      If you are a mild computer user, and use your computer for occasional Internet Browsing, word processing, or look at pictures for less than ten hours a week, then it would benefit you most to defragment your computer once a month. Since a mild user is not on the computer very much and does not modify large amounts of data, fragments will not be very persistent, and defragmenting once a month will keep the computer in peak performance.

Moderate Users

2.      If you use your computer for more intense tasks, like video/music editing or playing video games, then you probably fall into the moderate category if your usage is less than 10 hours per week. Although the computer is not being used more than the mild category, the use of such data-intensive programs will create many fragmented files. If you are a moderate user, it is best to defragment your computer at least twice a month, preferably bi-weekly. This will ensure that all the fragments created by your favorite programs will be dealt with before they can affect the performance of the computer.

Heavy Users

3.      If you use intensive programs and/or are on the computer for more than 10 hours a week, it is best to defragment your computer once a week. Frequent use of a computer, even for something as simple as web-browsing leads to fragments, and if you are also using data-intensive programs, then the potential for large-scale fragmentation is particularly eminent. However, making sure to defragment your computer at least once a week will help ease the strain of fragmentation from heavy use, and will help even the most punishing program run smoother.

Please do not print this email unless it is absolutely necessary.

The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments.

WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email.

www.wipro.com

READ MORE - How Often Should I Run Defrag?

Will a System Reinstall Clean Up the Registry?

Will a System Reinstall Clean Up the Registry?

Reinstalling a system is normally done when a computer's stability is so far gone that nothing can be done about it. Before reinstalling the operating system, a person has either exhausted every known option or she is completely sick of the way the computer is running. When the operating system is reinstalled, you're starting from scratch. Once you start the computer up, everything will look the way it did when you first got it.

What a Reinstallation Does

1.      When you reinstall your operating system, the first thing that happens before the contents of the installation disc are put back on your hard drive is the old operating system is completely wiped out. This deletion is called formatting. After formatting, the hard drive is a clean slate, and not a bit of debris from the old operating system will be left behind, because the old information could contaminate the new information. The information on the installation disc then loads itself on your hard drive per your specifications. The installation wizard will prompt you for certain preferences, and your answers will determine how the operating system appears on your computer. You'll be asked about partitions and keyboard layouts and time zones--things that will synchronize your computer with your intended use, language, and location. Once all your preferences have been used to set up the operating system, you can then restart your computer and everything will be like new.

The Registry

2.      Your System Registry, upon a reinstallation, will be completely new. The only registry values will be the ones that were just put on the computer during the reinstallation. All the entries from malicious software and old programs will be gone and the new entries that correspond to the operating system that was just installed will be the only entries.

Now, if you've created a back-up disc that contains Dynamic Link Library files (.dll's) or other programs and items that you didn't want to lose, you could, if you're not careful, mess up the System Registry again when you reinstall those items. If the back-up disc has malicious software embedded on it, your operating system will have the malicious software as soon as you insert the disc and begin to install the things on it. The best bet for you would be to install anti-virus software and scan the disc before using it. That way, you're certain that everything is clean and your System Registry stays new.

The Answer is "Yes"

3.      Reinstalling the operating system will certainly clean your System Registry. If you're cautious with installing software--"cautious" means scanning everything before downloading and installing with anti-virus software, enabling your firewall, and completing defragmentations and disk clean-ups often--your System Registry will stay clean.

Please do not print this email unless it is absolutely necessary.

The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments.

WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email.

www.wipro.com

READ MORE - Will a System Reinstall Clean Up the Registry?

How Often Should I Run Defrag?

How Often Should I Run Defrag?

Computers

Disk Defragmentation is the process by which files that have been moved across a hard drive are placed in sectors that are easier for the computer to access; thereby speeding up performance and reducing strain on the processor. Defgragmenting your hard drive should be part of your normal computer maintenance, but knowing when to do it will depend largely on your personal computing habits.

Mild Computer Users

1.      If you are a mild computer user, and use your computer for occasional Internet Browsing, word processing, or look at pictures for less than ten hours a week, then it would benefit you most to defragment your computer once a month. Since a mild user is not on the computer very much and does not modify large amounts of data, fragments will not be very persistent, and defragmenting once a month will keep the computer in peak performance.

Moderate Users

2.      If you use your computer for more intense tasks, like video/music editing or playing video games, then you probably fall into the moderate category if your usage is less than 10 hours per week. Although the computer is not being used more than the mild category, the use of such data-intensive programs will create many fragmented files. If you are a moderate user, it is best to defragment your computer at least twice a month, preferably bi-weekly. This will ensure that all the fragments created by your favorite programs will be dealt with before they can affect the performance of the computer.

Heavy Users

3.      If you use intensive programs and/or are on the computer for more than 10 hours a week, it is best to defragment your computer once a week. Frequent use of a computer, even for something as simple as web-browsing leads to fragments, and if you are also using data-intensive programs, then the potential for large-scale fragmentation is particularly eminent. However, making sure to defragment your computer at least once a week will help ease the strain of fragmentation from heavy use, and will help even the most punishing program run smoother.

Please do not print this email unless it is absolutely necessary.

The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments.

WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email.

www.wipro.com

READ MORE - How Often Should I Run Defrag?

MS Access SQL Tutorial

MS Access SQL Tutorial

Microsoft Access is a database software that allows users to create tables, queries and reports. Microsoft Access is intended for small businesses or individuals to give them visual tools to create reports for finance, sales, and marketing without the high cost of server software. Once the software is purchased, learning the basics of MS Access is necessary.

Create a Table

1.      The first object needed in an Access database is a table. The table is where all data is stored. In most databases, multiple tables hold sections of categorized data. For instance, an online store may have a table for customers, one for orders, and another for product lists. All these tables are linked together using relationships. For each order a customer makes, the customer number is inserted into the orders table. Since the customer number is also located in the customer's table, these two rows in separate tables form a relationship. The same is used with the products table. Each order has a product, so the product identification number is inserted in the orders table. This forms a relationship link from the order to the products table.

Creating a table is accomplished in the main menu of the database. Double-click the "Create table in design view" icon and a new table template opens. It's in design view where each column is created. A column holds a different piece of information for each record. For instance, in the customer table, the first name, last name, and address of the customer are examples of columns.

Create a Query

2.      Queries are the way to select data from a table. While small tables with few records are easy to find records, tables may grow to thousands of records. Queries retrieve the information from tables according to the criteria given. Queries also use the relationships setup in each table. This helps the user return one record set of data without querying each table separately.

To create a query, double-click the "Create query in design view" icon on the main database screen. This opens a wizard where the applications asks for tables. Select the tables that hold the data needed for display. Once the tables are added, drag and drop columns into the results section at the bottom of the Access screen. Click "Run" and a sample output is displayed. Queries can be complex or simple, depending on the necessities of the report.

Please do not print this email unless it is absolutely necessary.

The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments.

WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email.

www.wipro.com

READ MORE - MS Access SQL Tutorial