If you are the main Win8 dual system, start to select the system, select the bottom: change the default value or choose other options — select other options — troubleshooting & mdash Advanced options — Windows boot settings — restart, and then disable the driver mandatory signature, you can solve the problem of mandatory signature. There are children's shoes to ask at the back. What if I am not a dual system?
Xiaobian found it on the Internet and compiled a collection of solutions.
Note that this method is only valid once after the operation. If you need to install other drivers, you need to repeat the following steps. Simple text version: 1. If it is a Win8 (main) dual system, when starting to select the system, select the bottom: change the default value or select other options ——> select other options ——> Troubleshooting ——>Advanced Options——>Windows Startup Settings —Restart, then select “Disable Driver Force Signature>;
2. If you are not Win8 (Main ) Dual system, or Win8 single system, after entering the system, [Win]+[C] call up the Charm menu-Change PC Settings-Settings-General-Advanced Startup Immediate Restart-Troubleshooting-Advanced Options-Startup Settings- Restart and then disable the driver for forced signing.
Find the method on the Internet, share: When booting, press shift+f8, select Disable Driver in the system startup menu to force the signature mode to start, you can install it. —— This seems to be invalid. I didn't press it to start the menu. I can try it a few times if I need it.
Illustrated version: 1, operating system: Win 8 Pro x64
2, the device is a long time ago scanner, the driver has not been updated, but there is a Vista driver, And it is an inf file, so you can change ntx86 to ntamd64, before passing the test on Win 7 x64!
3, unexpectedly in Win 8, "The third-party INF does not contain digital signatures." Information & rdquo;, then there is no need to continue — & mdash; do not give!
The following is the solution, in order to facilitate reading, continue the above serial number:
4, Charm menu (that is Install Win8 to display the operation method behind you, shake the menu that will appear under the corner of the right side of the screen; if you feel that the students who are not swaying directly press [Win]+[C], you can call up the Charm menu) The full-screen menu on the right side of Win 8 finds the settings inside.
5, there is a change in the computer settings,
Latest update: Press [Win] + [i] You can open the settings directly without the 4th point above.
6. After turning on the computer settings, select General on the left, then select the last item on the right to restart immediately. Yes, it is to change the Windows boot settings from here.
7, the restart here is super fast, even the POST of the boot self-test did not see, just switch it! It feels like playing chicken blood!!!--!
8 Here, choose the troubleshooting
9, here choose the advanced options, in fact, there are many other options (such as initializing the computer?), you can see it, not the focus of this article, so skip it.
10, here choose the startup settings, in fact there are many other options (such as the command prompt, this many uses).
Note: Here is a special command prompt. I used to restore the system with ghost before, but found that x64 Win8, this place can not run 32-bit Ghost32.exe program, you must use Ghost64.exe can. This is equivalent to PE, and may be related to this. The x64 desktop environment is operational.
11, here is the real restart ~ no wonder just so fast, it turned out to be fake ~ screen switch it!
Latest update: Here is another restart! !!!
There was one less picture before, and the brothers didn't realize that the following 12.1 and 12.2 are the boot menus!
Two situations: 12.1 is the Win8 main system, 12.2 is more The system and Win8 are not the main system.
12.1 If your Win 8 is the main system or a single Win 8 system will see such an interface, select 7 - disable the driver to force the signature. I am pressing the small number keyboard, and watching the screen says that F7 is also OK.
12.2, if your Win8 is not the main system, select Win8 and press F8 to see such an interface, select “ Dlsable Driver Signature Enforcement & rdquo; continue to start. This menu has different languages depending on the system version. In Chinese, it is "Disable the driver to force the signature".
13. Enter the system
14. This update driver finally looks at it. To the legendary Windows security dialog
15. Successfully update the driver!
Method that has been determined to be invalid:
1. User Configuration in Group Policy - Administrative Template - System-Driver Installation-"Device Driver Code Signing> Double-click, set to select “enabled"," When Windows detects a driver file without digital signature, “, select “ ”, OK.
2. Enter in Cmd in Administrator mode:
bcdedit.exe -set loadoptions DDISABLE_INTEGRITY_CHECKS
bcdedit/set testsigning on
Latest update: This order was only recently contacted. I heard everyone say it is a test mode. It also causes the already activated system to be watermarked. Because the system was not activated before, there is no way to judge. Today, I saw the Kms of Jiaotong University in the forum, activated the system, and did see the watermark in the lower right corner.
And again, the test mode is unable to force the driver to sign, there is a picture to prove!
3, about the function of pressing F8 to enter the boot menu, what F8, CTRL+F8, Shift+F8 is useless! If you want to enter, you can only change the computer settings from the settings in the Charm menu. Here you will enter the startup settings.
The methods provided in the above forums have been tested and are not valid under Win8 (x64).
Xiaobian Summary:
As a new Windows operating system, Microsoft's move has undoubtedly increased the difficulty of Win 8 driver support. Not to mention Win 8, even Win 7, at least 40% of my computer is not Whql driver, so I specifically studied this method. Time hastily, there are not good places, I look forward to your comments and corrections. I look forward to a simpler and once-in-a-lifetime approach.
If you are the main Win8 dual system, when you start to select the system, select the bottom: change the default value or choose other options — select other options — troubleshoot & mdash; advanced options — Windows Startup settings — restart, then disable the driver mandatory signature; if you are not the main Win8 dual system, or Win8 single system, after entering the system, Charm settings - change the computer settings - settings - regular - advanced startup immediately restart - trouble Answer - Advanced Options - Startup Settings - Restart, then disable the driver mandatory signature.
Microsofts new windows8 system must have a lot of users have installed it, but the powerful features
Solution: Step 1: Run “ldpl;netplwiz”; Step 2: The inte
1. First, lets return to the traditional desktop location of win8 system, after that, we also press
Symptom: Third-party tools or other settings optimization leads to Thunder is not IEs default downl
Notebook win7 Ultimate computer can search for wireless signals, but can't connect how to do
How to set the toolbar in the taskbar on Windows8 system
How to remove the small yellow lock on the Win8 system icon
Let Win8.1 upgrade Win8.1 RTM top secret method (graphic)
U disk in Win8 can not stop the five solutions of "universal volume"
Win8.1 Tip: Adding a sleep button has a trick
Win8 installs the driver to drive life
Microphone and Line Input Problem Solution under Win8
How to solve the problem that Win8.1 desktop icon display is not normal?
How to adjust the system demo mode attribute of Win8
How to prevent the screen of the win8 system screen from being tampered with
How to deal with 0x80246017 error when Win10 update
A great way to clean up the Win8 store cache.
Master tricks: XP cool search skills two
What is the update of the win10 Mobile 10586.36 preview?
Win10 right-click menu does not respond how to do
Which software files will be lost after upgrading Win10
How do you remove the GRUB boot information?
Windows can't display the solution of windows firewall settings