Computers are always like this, what s going on? 5

1) This prompt box appears for the 16-bit MS-DOS subsystem

To start running, enter Open Group Policy, select Computer Configuration Management Template Windows Components Application Compatibility on the left, find and double-click on the "Prevent access to 16-bit applications" option in the right window, select "Enabled" in the pop-up window, and press OK.

2) Run Enter "regedit" to open the registry, and go to the following registry entries on the left interface.

Right-click "New" in the blank space of the window on the right - "DWORD Value".

Right-click New Value 1, click Rename, enter DisallowedPolicyDefault, and press Enter.

Double-click to open the DisallowedPolicyDefault key, modify the data value to 1 in the DWORD Value dialog box, and click OK.

3) Sometimes caused by Trojans:

4) See if there is this option in the boot boot, and if so, remove it.

Click"Get started"Run Enter after entering msconfig and click Enter"Launch"Look for the option of the boot prompt inside, remove the previous tick after finding it, and press OK to apply. After restarting the computer, a dialog box will appear when you boot up to the desktop, add a checkmark to the dialog box, and you can confirm it.

It's a virus, it's recommended to redo the system!

How to deal with the blue screen of the computer:

1. Force restart the computer, hold down the F8 key before entering the system, and select the last correct configuration to try.

2. If the software or driver is installed before the blue screen, uninstall or delete the newly installed software and driver in the blind security mode, and then start the computer to try.

3. If there is still a blue screen after deletion, or you can't enter the safe mode at all, then reinstall the operating system and try it.

4. If the blue screen is still blue after reinstalling the system, the hardware problem will be considered. First of all, clean the dust in the computer thoroughly, remove the equipment on the memory, graphics card, and PCI slot, and use the eraser to destroy it. Because the temperature caused by dust is too high, poor contact, etc., it will also cause a blue screen; At the same time, remove the CPU, graphics card and other fans and replace them with new heat dissipation silicone; Also, check that the temperature of all hardware is normal.

5. If it still doesn't work after cleaning the computer, then use the replacement method to check the computer hardware, if there is no replaceable hardware or not familiar with the computer, it is recommended to find a professional maintenance personnel to deal with it.

6. Hardware replacement is troubled in the following order: memory, high-altitude hard disk, graphics card, motherboard, power supply, other hardware, and CPU.

You should go to the store to flash the phone, there is something wrong with the system, there are some junk viruses.

Blue screen** is not clear. It is recommended to enter safe mode for diagnostic startup.

1. Enter safe mode.

When the screen appears on boot, press and hold the power button to turn off the computer, three times in a row, until the repair interface appears at boot, click Advanced Options, Troubleshooting, Advanced Options, Startup Settings, and press F4 to enter safe mode after restarting.

2. Think about what software is installed, uninstall it in safe mode caused by the driver, uninstall third-party wifi software that is easy to cause conflicts, antivirus software, etc. At the same time, open Device Manager to uninstall the graphics card drivers that are prone to conflicts. Then start normally and try it.

3. Press Win R to enter msconfig on the desktop in safe mode, open the system configuration, click Diagnostic Startup, and then restart the computer, which will automatically fix the problem. Fix the problem and start normally.

4. The problem is still to reset the operating system, reboot into advanced mode, and troubleshoot in advanced mode. Click Reset this computer and follow the prompts to reset the operating system.