![]() ![]() Otherwise, other device initializations cannot occur in parallel. For more information, see Fast Startup from a Low-Power State.Ī device driver should not hold a spin lock for more than a brief time, especially during a cold startup from a power-off state. If your driver promptly completes the S0 set-power IRP, the operating system can finish startup while your driver reinitializes the device as a background task. Improve Windows Startup Time Vista freeware, shareware, software download - Best Free Vista Downloads - Free Vista software download - freeware, shareware and trialware downloads. ![]() For more information, see Sharing Processor Resources During Startup from a Low-Power State.ĭuring a warm startup from standby or hibernation, a functional device driver should complete an S0 set-power IRP immediately, and then request a D0 set-power IRP. MS CONFIG: Click the Startup tab and then in the Startup Item column clear the boxes of the programs you wish to prevent from loading on startup As a general rule, don't disable any programs from. Otherwise, the driver thread might be starved for processor time by unrelated threads, and startup will be delayed.ĭuring a warm startup from standby or hibernation, a driver's DPC routine, or initialization code that runs at DISPATCH_LEVEL, should avoid long execution times that block other drivers from running. When a computer starts up from the standby or hibernation state (warm startup), a driver that must be initialized before startup completes should use high-priority worker threads and critical queue work items to offload any small tasks that it requires. Limit your driver's initialization code to the operations that are required to make the device ready to use. When a computer starts up from a power-off state (cold startup), the device driver should do only what is required to initialize the device and defer all other device operations until startup is complete. ![]() Overlap device initialization with the disk I/O operations that are required to load the operating system.Įnable device initializations to be performed in parallel instead of sequentially.Ī kernel-mode driver should take the following steps to improve the performance of the startup process: Prefetch memory pages according to the pattern of requests to load these pages in previous system startups. Remove, from the list of startup operations, processes and services that can be deferred until after startup completes. ![]() To reduce the startup time, Windows uses a number of techniques, which include the following: Step 2: Click Continue if you get a UAC prompt.By default, you won’t get a UAC prompt in Windows 7.One of the features that computer users most frequently request is fast startup times from power-off, standby, and hibernation states. Step 1: Type “msconfig” (without quotes) in Vista or Windows 7 start menu search box and hit enter. Fortunately, Windows Vista and Windows 7 come with something called Windows Boot Performance. In the real world, you need to do more to manage your Windows startup. If that’s the only reason of the slow boot, the world would be full of unicorns and rainbows. So, follow the below procedure to make it happen. Method 2: Use Windows Boot Performance Diagnostics to Fix Windows 7 Slow Startup. Either right-click on the Windows Start menu or press the Windows + X key and select System. This tip applies to the users who are running multicore processor with Windows 7 or Vista as the operating system. Of course, you can read out our “ How to speedup Windows?” boot guide for more reference. Although you can tweak other settings such as services and startup items, we are focusing on a single tip in this post. Still, you can increase the boot time performance of Windows 7 & Vista using this simple trick. Windows 7 takes just 15-17 seconds to boot up on my (C2D 2.2 GHz, 1 GB RAM) system while Vista not less than 20. ScreenRec is trusted by 250000+ users to reduce the need for meetings, cut down on emails and communicate more effectively across locations and time zones. You can also watch the boot drag race video of Windows7 and Vista showed by Microsoft at Hardware Engineering Conference recently. RECOMMENDED: Download PC Repair tool to quickly find and fix Windows errors automaticallyĪs you might know, Windows 7 has got major improvements in boot and response time compared to the predecessor Vista. ![]()
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