Download graphics hardware for windows 7. How to improve graphics on a computer - hardware and software methods

For each system, there is a state in which the system goes into a so-called sleep, in which all active processes stop before waking up. Sleep mode in Windows 7 is as much an integral part of the system as turning it on and off. In this article, we will analyze the main points of this feature - how to enable or disable sleep mode in Windows 7, the main errors and problems.

Turning on and off

Sleep mode is primarily aimed at saving the energy of your PC. If it is important for a laptop to save battery power, then for a desktop computer this function can interfere. In any case, each user has his own goals for using the computer.

Sleep mode can be turned on and off in the Panel Windows controls, where the main system setup is performed.

• To do this, find "Start" in the taskbar and go to Control Panel.

• Or in the Run window (combination Win + R) write control and click OK to go to Control Panel.

The power settings are responsible for the sleep of the device. It is in the plans (or schemes) of the power supply that the settings for sleep, turning the device on and off, and others are registered. Windows settings related to saving power and turning off the device.

• Select the view option Large or Small icons and go to settings "Power".

The sleep mode setting on Windows 7 is performed for each individual scheme, and you can either change the sleep time (increase or decrease), or completely disable this functionality.

• Opposite the scheme you are using, click on the button called "Setting up a power plan".

• Where you can set the required time not only for sleep, but also for turning off the monitor or display after a certain amount of time.
• In meaning "Put your computer to sleep" select the desired time, but if you need to turn it off - select the item "Never".

• For laptops, there will be a choice of going to sleep, both when powered by battery and from the mains.
• Also, if the selected time gradation does not suit you, then you can set the transition to sleep mode Windows computer 7 and exit from it in the settings of the electrical circuit. To do this, in the same window, click "Change power settings".

• In a new window, expand the branch "Sleep", expand "Sleep after" and specify the desired time of inactivity of the PC so that it automatically falls asleep. The time is indicated in minutes.

It is interesting! Many users ask, hybrid sleeper windows mode 7, what is it and how is it different from the usual one? Hybrid mode - an analogue of hibernation in laptops, only created for personal computers. Hibernation is a power saver in which Windows keeps all active processes and applications in memory hard drive and actually turns off.

The difference between normal sleep and hibernation is that if you turn off the computer in the sleeping state, all open files are lost because Windows is paused. And during hibernation, if you turn on the computer, all applications will be restored, as they were saved to the drive. Hybrid sleep is enabled by default on the PC.

Mistakes

Consider the most common errors, the lack of sleep mode in the shutdown list, when the computer does not exit or, on the contrary, does not fall asleep, as well as the reasons that may interfere with this.

Missing sleep in PC shutdown options

Sometimes, purely installed Windows, users may not find sleep or hibernation in the general shutdown list. This error may be due to the lack of a video card driver, which is partly responsible for the sleep of your device.

To correct this situation, follow these steps:

• Open first "Device Manager"- then find the item Run ( Win + R) and write devmgmt.msc, then click on OK.

• Expand the list of video cards - select a discrete video card (some devices have 2 video adapters - built-in and discrete, discrete is usually more powerful and works in priority).
• Right click on it and select "Update Driver"
• Windows should automatically find the latest driver in the update center, unless, of course, it was provided by the manufacturer of this video card. If there are several video adapters, update for all devices.

• If no fresh drivers were found or it just didn't help, you need to update the drivers yourself. To do this, go to the device manufacturer's website and search for your video adapter model.

Then install the driver. In case of errors or failures, it is recommended to perform a clean installation of the driver. Or through the installer settings (item clean install, with which old driver is completely uninstalled and a new one is installed) or through the Display Driver Uninstaller utility, which can also remove and clean up the video adapter driver for later installation.

• After installing the new driver, restart your PC and make sure that sleep (hibernation) is now active.

Important! If the above tips did not help, and sleep mode is still missing, you need to install the chipset driver, which is responsible for the power plans of the device. For some motherboards, there is a separate ACPI power driver that should already be included in the chipset driver.

You can download the chipset or ACPI driver from the manufacturer's website motherboard or laptop.

PC won't wake up

There were cases when Windows 7 did not wake up when pressing the keyboard or mouse. Let's analyze this case in more detail.

First of all, check if the keyboard and mouse can wake the device from sleep. To understand this, open "Device Manager"- then the Run window (Win + R) and enter devmgmt.msc, then click OK.

First, let's check the keyboard. Expand the list "Keyboards", right-click on the keyboard and select Properties. In the window that opens, go to the tab "Power Management". Make sure there is a checkmark next to the item "Allow the device to wake the PC from standby".

We check the mouse in the same way.

Important! Often the cause of this error can be a conflict between the driver and the included quick launch, which is missing in Windows 7. But in Windows 8 and above, the error is "treated" by disabling this feature and updating the ACPI driver.

PC won't sleep

Sometimes, after windows updates or drivers, the device does not go to sleep on Windows 7 after the required time has passed. In this case, you need to check whether all the settings are correct and whether the sleep mode is enabled.

• First, try to put the PC into hibernation yourself.
• If everything is fine, try setting the sleep mode value to 1-2 minutes and wait a bit. If during this time the PC "did not fall asleep", it is necessary to solve the problem.
• Let's start by disabling wake-up timers and preventing media from going to sleep. To do this, go to the advanced settings of the power plan and in the branch Sleep, for the parameter "Allow wake timers" for all items, set the value "Disable".

• In the same settings, only in the branch Media Options, for the parameter "When sharing media" set the values "Prohibit the transition..."

• After that, you need to open a window command line, in the Run window ( Win + R) enter cmd command and click OK
• We will need to find out which devices do not allow the computer to fall asleep. To do this, enter the command:

Powercfg -devicequery wake_armed

A list of devices that may interfere with the device from entering sleep mode will be displayed. To disable this feature, enter the command:

Powercfg -deviceenablewake "value"

Where instead of “value” you need to enter a device from the previously proposed list. It is worth paying attention that you must enter the same way as it is written in the list, for example:

Powercfg -deviceenablewake “HID Keyboard”

• If none of the suggested options helped and the computer still does not enter (do not turn on) Windows 7 sleep mode, then try updating the video card and ACPI drivers from the “PC does not wake up” item.

In this article, we figured out how to put automatic sleep mode in Windows 7, setting the transition (time required), as well as the main problems associated with this feature.

Have a great day!

Hi all!

Not enough quality graphics is a big problem for every PC user, and especially for gamers. Whatever excellent characteristics your computer has, but if you are an amateur computer games you want to get the most out of your car.

Of course, most often to solve this problem, it is enough to simply change the video card. But the quality of graphics can be improved even without a video card, using certain software methods.

In this article, I will tell you about how to improve the graphics on your computer in various ways.

Hardware way

As I wrote above, the most simple method graphic data improvement is the acquisition of a new, more powerful graphics card. You can immediately go to the store and consult with the seller about which card is best to install on your computer or read review articles on this topic first.

It won't be difficult to install it. The card comes with a disk that contains the program for installing its drivers.

An improved image can also be achieved by purchasing more powerful processor or increase random access memory.

Balanced system

It must be remembered that the normal operation of the computer is possible only if the system is balanced. If you have little RAM or a weak processor, then installing even the best video card will not achieve anything.

But on the other hand, if you have a weak video card, you should not think that increased memory or installing a new processor can solve the problem. In terms of cost, the processor and the card are almost the same (for gaming-type computers, it can be up to 15,000 rubles). Upgrading memory will cost a little less, but it all depends on how much specifically you want to increase it.

Programmatic way

If you want to improve graphical performance, but do not have the financial means to purchase expensive new products, you can "pump" the video card using software methods in other words, optimize its settings. To do this, you need to first find its settings, for this:

1. Right click on the desktop
2. Select "Properties" from the drop-down menu
3. Activate the Options tab
4. If, in addition to the video card drivers, your PC has special utilities, then click on the "Advanced" button.

The above path should be used for Windows systems xp. As for Windows 7 and Windows 8, here you need to: go to "My Computer", click "Properties" in the drop-down menu, select "Device Manager" on the right, you will find video adapters in the list. Find your video card, right-click on its name and call "Properties".

In my windows 10 I do this:

1. Right mouse button on the desktop
2. Select "Nvidia Control Panel"
3. On the left in the menu, click on the item "manage 3D settings"

Having done the manipulations described above, you will see the map settings panel. There will be a bunch of parameters, but you only need a small part of them to work.

Filtering, smoothing

Since NVIDIA video cards are currently the most popular, we will analyze the settings using these cards as an example. In principle, the others are configured in almost exactly the same way.

Among the many settings you should be interested in " Manage 3D settings”, because it is with this section that you will work. The following points are of particular interest in this section:

• Smoothing - options;
• Vertical sync pulse;
• Anisotropic filtering.

The values ​​of the first and last settings are 32x, 16x, 8x, 4x, 2x. And the larger the value, the more pleasant and smooth the picture will turn out.

The vertical sync pulse (item #2) can be controlled by the 3D application settings, be disabled or enabled. For maximum graphics performance, it should be enabled.

In some cases, access to the "Options - Anti-Aliasing" setting may be closed. To expose desired values it is necessary to set the "Smoothing - mode" to "Increase application settings".

That's all, Dear friends! Now you know how to improve the clarity, brightness and other characteristics of the image.

By the way, the course will teach you this and much more. genius geek". Here, in a simple and accessible form, it tells about all the intricacies of working on a computer. A person of any age can master computer literacy with the help of this course. He is able to make a real computer "ace" from any "teapot"!

Share the link to this article with your friends on social media. networks, for sure, one of them is a fan of video games, and this article will be useful to them. Don't forget to subscribe for updates. See you on my blog pages!

Sincerely! Abdullin Ruslan

Computer video games, demanding on resources, show excellent graphics, but also load the operating system to the limit, and on weak machines they do not start at all. Is this a reason to abandon Battlefield, Titanfall, Call of Duty, Forza Horizon and other giants? No. There is special programs speed up games. Their action is aimed at suspending unnecessary processes and services, optimizing drivers and system parameters, and adjusting the frequency and voltage of the video card. One of the best programs designed to improve game performance. With this free tool, you optimize videos and run the game in the best graphics mode. The Wise Cleaner studio program can be used on various operating systems. There is Russian-language support and a convenient user interface.

Wise Game Booster offers several ways to optimize the OS, unlocking the full potential of the computer. But it only configures processes and services, without changing device and driver settings. Automation is carried out in two modes - manual and automatic.

The tool, developed by the famous studio, is called the "think tank of the game universe." One program contains a whole arsenal of utilities, which is indispensable for gamers. With the help of Razer Game Booster, you can not only speed up games, but also record video, take screenshots, streaming or live streaming. In addition, the program also includes tools for PC diagnostics and application defragmentation. To use the program, you need to be a registered user. This program launches games in a separate, optimized mode. You don't have to study the settings and change the parameters - the free accelerator will do everything for you. With just one wedge, you can turn your PC into a gaming device that will run the most demanding client projects.

Game Fire has a number of additional features that will help you clean your computer of "junk" files and thereby increase its performance. The program runs in the background without interfering with comfortable gameplay.

Game Prelauncher

A comprehensive tool that allows you to optimize the operating system to run demanding video games. With it, you turn your computer into a gaming system. The program, created specifically for gamers, sets up the PC so that all its resources are given to the game. To achieve this, almost all services, services, programs, libraries, and even the Explorer shell are disabled. Such settings allow the program to free up more than 150 Mb of RAM.

Game Prelauncher is a great accelerator, but alas, it is no longer maintained by the developer.

A tool that will squeeze PC performance to the last bit, which will make it possible to significantly speed up games. The only catch is that meticulous users will not be able to get a complete list of the changes made - they remain behind the scenes.

If this is not so important for you, run the program and use its functions. What does GameGain do? Changes the registry and system files, freeing up RAM, fully utilizes processor resources and speeds up the drawing of pictures. Proprietary utility from MSI, which is used to overclock graphics AMD cards Radeon™, NVIDIA. MSI Afterburner widely known to gamers and is considered one of the most functional tools that allow you to produce fine tuning video cards. With the help of the utility, you can adjust the supply voltage, control the cooling system, monitor 2D and 3D mode switching, FPS.

The program also allows you to create game profiles and switch between them using hot keys. The principle of operation is the same as in MSI Afterburner, but unlike it, it only supports NVIDIA video cards. EVGA Precision X- the best option for GeForce overclocking. The program allows you to set custom frequency, voltage or speed settings for memory, GPU, fans, etc.

Choose from 7 programs and optimize your PC for a comfortable gaming environment. Thanks to these tools, you can even run video games with a high degree of image detail.

Perhaps because Vista hasn't been as popular with users as Microsoft hoped for, the company and its partners are excited to talk about the new operating system. So, for example, Nvidia also joined the ranks of admirers of Windows 7 and announced that its video cards are completely ready for the release of this OS. Moreover, the company also has beta drivers for it.

It should be said that Nvidia did not cheat - at WinHEC, visitors received Windows 7 build 6801 along with an Nvidia driver that was tested by Microsoft and created specifically for operating system next generation. According to Nvidia, the drivers provide high level support for all available this moment Windows features Vista as well as new Windows 7 features such as WDDM 1.1, Direct3D 11, Direct2D, DirectWrite and DXVA HD."

What does this all mean for end users? Let's go in order:

WDDM 1.1: Windows Display Driver Model 1.1 is the driver architecture for the new OS, an upgrade from the 1.0 driver for Vista. We don't really know the full scope of the changes, but one of the known features of this driver model is the ability to mix and match graphics cards. different manufacturers. This doesn't mean that you can combine ATI and Nvidia chips in an SLI configuration, but it's quite possible that you can use one for graphics and the other for physics.

Direct3D 11: Many new features in DirectX 11, but the most important are tessellation, multi-threaded rendering and stream processing support. The first is designed to dynamically increase the polygon count of 3D models on the graphics card processor (GPU). GPU can get 3D model relatively Low quality and dynamically increase the level of detail. This means that a less detailed model will be stored in memory, but the GPU can increase the detail as needed. At least in theory, this will help make hair and fur (or even "slightly embossed" surfaces like brick walls) more realistic. Multi-threaded rendering allows some CPU rendering tasks to be separated into different threads. In theory, this should encourage the use of multi-core processors.

The third main element - the compute shader - allows using GPU perform some simple CPU operations. In essence, the technology is similar to Nvidia's CUDA. For example, it can allow the use of GPU power to calculate physics. It is not identical and incompatible with CUDA, but the good news is that both ATI and Nvidia support it. Finally, we should note that Direct3D 11 won't run on Windows 7 only. Microsoft has realized a huge mistake. A version of Direct3D 11 will also be available for Vista, but it's unlikely there will be a version for Windows XP.

DirectWrite and Direct2D: new interface rendering application programming for Windows 7 built on top of Direct3D. In practice, it brings many elements of 3D processing to the 2D desktop space, including improved font rendering, hardware anti-aliasing, and advanced vector graphics and configuration operations. It effectively replaces GDI/GDI+ for the desktop interface.

DXVA HD: DirectX Video Acceleration High Dencity has been around for a long time. It was created in order to allow the graphics card to be used in the decoding of compressed video. As I already said, the task of DXVA HD is to use video cards in decoding H.264/MPEG-4 AVC (Advanced Video Coding) video streams. H.264 is used in Blu-ray discs and increasingly when downloading (downloading) from the Internet, and since it is a very high compression system, it is extremely demanding on CPU resources, especially in HD quality.

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