Mouse not working after hibernation!
Is your mouse not working after hibernation?
Hibernation was made for laptops and not desktops and therefore it doesn’t work flawlessly and many people disable hibernation. On Windows 7 it is disabled by default. Anyway, if you want to enable hibernation and need a fix, here’s the solution that will make your mouse work after hibernation. Inside: Grab our .reg file to enable “DisableSelectiveSuspend” and fix it!
1. Temporary Solution: Unplug Mouse
The simple solution is to unplug your mouse and then plug it into again. Windows will then automatically recognize your mouse and it will work again. That’s only a temporary solution. To permanently fix the problem you will have to change some system settings.
2. Don’t allow Windows 7 to turn off devices!
Windows 7 is “green” and will automatically “suspend” devices to save power. When you go into hibernation mode your PC will shut down, but when it boots up again it can happen that your mouse will stop working because it remains turned off. Windows still wants to save power!
To fix it, you will have to tell your PC that Windows 7 may not turn off your mouse device, respectively your USB hub, which provides the power.
2. Uncollapse “Universal Serial Bus controllers” (USB Controller)
3. For every USB Root Hub and Generic USB Hub, right-click on it and click on “Properties”.
- Go to the tab “Power Management“
- Uncheck the option “Allow the computer to turn off this device to save power“
If your mouse still doesn’t work after hibernation, please continue with step 3.
3. Registry tweak: Enable “DisableSelectiveSuspend” in Windows 7
Removing a USB device over and over again might suspend your USB port. Apparently, hibernation is doing the same and you have to disable SelectiveSuspend in order to make your mouse work after hibernation.
If you not familiar with the registry, you can download this registry file, that will automatically add the registry keys for you:
Link: Registry tweak DisableSelectiveSuspend (.reg file)
You will find this inside the .reg file:
Windows Registry Editor Version 5.00
If you prefer to do it manually do this:
1. Open up the registry.
2. Uncollapse [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\USB]
3. Right-click the folder “services” and create a new key, “USB”:
4. Next, we create a new 32-bit registry key: “DisableSelectiveSuspend”:
5. Change the value of the key to “1″ to enable this option, because we want to disable SelectiveSuspend.
By the way, even if you are on 64-bit system you have to create a 32-bit registry key only, because it only reflects the size of the registry key. A 32-bit registry key can store a maximum value of 2,147,483,647.
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