System restore is an important feature in Windows. You can do it for any troubleshooting purpose like after system crash or if some device driver is not working etc.
Ans: To use System restore follows the sequence: Right-click Computer, select Properties > System Protection > System Restore > Next, and choose the restore point you’d like to use.
Windows 7 has the power to sort out the diseased program. Click the new button to ‘Scan for affected programs’. It will tell you which (if any) programs and drivers will be deleted or recovered by selecting this restore point.
Showing posts with label windows 7 how to. Show all posts
Showing posts with label windows 7 how to. Show all posts
Windows 7: Making SSDs Work Better
New Windows 7 is bringing many changes, including more support for new hardware, especially for solid state drives (SSD), both in terms of new commands and the operation of the system itself works. A regular user will not see anything different, but over time, we get better performance with the systems with SSD.
So far, SSDs have been used mainly in three situations: First, relatively small amounts of flash storage used in the first Netbooks, providing 4 GB, 8 GB or 16 GB of storage. That made sense, since PC manufacturers can buy flash memory in small increments, which could include 8GB of flash memory for less money than a hard drive. The problem is that users decided they wanted to do more in this type of machine in particular to running Windows who need more storage, so most of the market has now moved to low cost drives.
More importantly, I've seen a lot of thin and light notebooks using the SSD, the MacBook Air to the ThinkPad X300 to most of the new thin-and-light machines have been introduced recently. Current Units in this area often use what is called MLC (multi-level cell) NAND flash and special drivers. They tend to be especially fast read speeds compared to hard drives, so it's ideal for things like startup, but slower for writes, so many drivers for special use and cache.
(Moreover, in some ways more important now, SSDs have been used in situations in server performance is very important reading. In this case, companies have mainly used the units based on what is known as Flash SLC as a front-end for databases. A number of companies have focused on making or simply put SSD Flash memory on the boards. However, these systems do not use server operating systems, customers.)
If you've used a laptop with an SSD drive and Windows Vista, it's likely that you realize you have picked up very fast, but he wrote relatively slowly. And well has also noticed that slows time. That's because the way it operates.
Because an SSD does not require a disk head to reach a point in a dish (like a hard drive), which offers particularly fast reads of random information. In addition, SSD can read data from many sequential apace. However, random write a different story. Your typical hard disk drive has a small amount of RAM cache, so write to the disk seems to take a very short amount of time. (It takes more time to write the data physically on disk, but probably will not notice the difference, except in case of power failure.) And of course, writing a large amount of data (rather than fill the cache) will slow disk hard.
When using a hard disk and delete a file (or in fact, all data), what really happens is that the block of the unit being marked as unused, but the data really is not overridden (the why programs like Undelete often at work). This makes no difference in performance, because the system only write new data on old data when it has to.
So far, SSDs have been used mainly in three situations: First, relatively small amounts of flash storage used in the first Netbooks, providing 4 GB, 8 GB or 16 GB of storage. That made sense, since PC manufacturers can buy flash memory in small increments, which could include 8GB of flash memory for less money than a hard drive. The problem is that users decided they wanted to do more in this type of machine in particular to running Windows who need more storage, so most of the market has now moved to low cost drives.
More importantly, I've seen a lot of thin and light notebooks using the SSD, the MacBook Air to the ThinkPad X300 to most of the new thin-and-light machines have been introduced recently. Current Units in this area often use what is called MLC (multi-level cell) NAND flash and special drivers. They tend to be especially fast read speeds compared to hard drives, so it's ideal for things like startup, but slower for writes, so many drivers for special use and cache.
(Moreover, in some ways more important now, SSDs have been used in situations in server performance is very important reading. In this case, companies have mainly used the units based on what is known as Flash SLC as a front-end for databases. A number of companies have focused on making or simply put SSD Flash memory on the boards. However, these systems do not use server operating systems, customers.)
If you've used a laptop with an SSD drive and Windows Vista, it's likely that you realize you have picked up very fast, but he wrote relatively slowly. And well has also noticed that slows time. That's because the way it operates.
Because an SSD does not require a disk head to reach a point in a dish (like a hard drive), which offers particularly fast reads of random information. In addition, SSD can read data from many sequential apace. However, random write a different story. Your typical hard disk drive has a small amount of RAM cache, so write to the disk seems to take a very short amount of time. (It takes more time to write the data physically on disk, but probably will not notice the difference, except in case of power failure.) And of course, writing a large amount of data (rather than fill the cache) will slow disk hard.
When using a hard disk and delete a file (or in fact, all data), what really happens is that the block of the unit being marked as unused, but the data really is not overridden (the why programs like Undelete often at work). This makes no difference in performance, because the system only write new data on old data when it has to.
Boot Performance: Windows 7 and Vista
The PC tune-up developers reveals that Microsoft’s new operating system, Windows 7, starts up much more slower than Windows Vista and it’s booting speed tends to go slower with time. This statement contradicts the statement made by Microsoft company.
The Los Angeles maker of PC software, iolo Technologies, contradict Microsoft’s claim by remarking that Windows 7 doesn’t boot faster. Corresponds to iolo tests, Windows 7 boots 42% slower than it’s predecessor, the company also reveals the study result on a brand new machine – Windows 7 take one minute, 34 seconds whereas one minute, six seconds is taken by Windows Vista to boot up. It seems that Windows 7 boot faster but iolo measured the startup with a low load on the fully usable computer.
Microsoft stated that they have devoted significant resources to make Windows 7 boot and regain from the sleep and hibernation faster than Vista, after they got severe criticism in 2007 for Windows Vista starting slowly. Other test too resounds like iolo, that reveals that in some cases Windows 7 do boot slower than it’s predecessor. PC World, a sister publication of Computerworld, also measured the new operating system, Windows 7, against Windows Vista and reported that Windows 7 boots 10% slower than Vista in case of 32-bit version and boots 14% faster on 64-bit when compared.
The statement released by iolo also states that the booting time for new operating system tends to degrade over time like windows Vista. After many “commonly based” applications have been installed in Windows 7 box, its startup time increases to two minutes, 34 seconds which is an increase of about 64%. Over the time, Windows 7 will respond much slower. And by the end of two years, the startup time for Windows 7 would increase to 330%.
Perform Administrative task from Start menu.Procedure to add Administrative Tool in Start Menu icon.Windows 7 has built-in Administrative Tools such as system services, manage scheduled tasks, adjust firewall settings, manage hard drive partitions, and many more. If you often access these tools, then its better to add a link to Start Menu for your convenience.
Steps to perform this task:Right-click an empty area of the Windows 7 Taskbar and choose “Properties”.The “Taskbar and Start Menu Properties” multi-tabbed dialog box appears. Click the “Start Menu” tab.Click the “Customize” button.The “Customize Start Menu” dialog box appears. Scroll down to “System administrative tools” and choose from the following radio buttons.Display on the All Programs menuDisplay on the All Programs menu and the Start menu.Don’t display this item (default).Click “OK”Keep your system in inert condition for avoiding any manipulation of your data or settings.
Often it happens on shared system. Someone else may see your files and documents in your absence.Use of AppLocker tool can prevent all this. It blocks other user to access Executables, Windows Installer, Scripts, a specific publisher or path. Do as follows. Hold your Windows key. Type “Gpedit.msc.” Above command will open a window. Visti Computer Navigation> Windows Settings>Security Settings>Application Control Policies>AppLocker. Under AppLocker adjust the optional setting of Executables, Installer and Script.Now, you can remain relaxed at your home away from office.
The Los Angeles maker of PC software, iolo Technologies, contradict Microsoft’s claim by remarking that Windows 7 doesn’t boot faster. Corresponds to iolo tests, Windows 7 boots 42% slower than it’s predecessor, the company also reveals the study result on a brand new machine – Windows 7 take one minute, 34 seconds whereas one minute, six seconds is taken by Windows Vista to boot up. It seems that Windows 7 boot faster but iolo measured the startup with a low load on the fully usable computer.
Microsoft stated that they have devoted significant resources to make Windows 7 boot and regain from the sleep and hibernation faster than Vista, after they got severe criticism in 2007 for Windows Vista starting slowly. Other test too resounds like iolo, that reveals that in some cases Windows 7 do boot slower than it’s predecessor. PC World, a sister publication of Computerworld, also measured the new operating system, Windows 7, against Windows Vista and reported that Windows 7 boots 10% slower than Vista in case of 32-bit version and boots 14% faster on 64-bit when compared.
The statement released by iolo also states that the booting time for new operating system tends to degrade over time like windows Vista. After many “commonly based” applications have been installed in Windows 7 box, its startup time increases to two minutes, 34 seconds which is an increase of about 64%. Over the time, Windows 7 will respond much slower. And by the end of two years, the startup time for Windows 7 would increase to 330%.
Perform Administrative task from Start menu.Procedure to add Administrative Tool in Start Menu icon.Windows 7 has built-in Administrative Tools such as system services, manage scheduled tasks, adjust firewall settings, manage hard drive partitions, and many more. If you often access these tools, then its better to add a link to Start Menu for your convenience.
Steps to perform this task:Right-click an empty area of the Windows 7 Taskbar and choose “Properties”.The “Taskbar and Start Menu Properties” multi-tabbed dialog box appears. Click the “Start Menu” tab.Click the “Customize” button.The “Customize Start Menu” dialog box appears. Scroll down to “System administrative tools” and choose from the following radio buttons.Display on the All Programs menuDisplay on the All Programs menu and the Start menu.Don’t display this item (default).Click “OK”Keep your system in inert condition for avoiding any manipulation of your data or settings.
Often it happens on shared system. Someone else may see your files and documents in your absence.Use of AppLocker tool can prevent all this. It blocks other user to access Executables, Windows Installer, Scripts, a specific publisher or path. Do as follows. Hold your Windows key. Type “Gpedit.msc.” Above command will open a window. Visti Computer Navigation> Windows Settings>Security Settings>Application Control Policies>AppLocker. Under AppLocker adjust the optional setting of Executables, Installer and Script.Now, you can remain relaxed at your home away from office.
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