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- How to restore win10 environment variables to default?
- How to restore win10 environment variables to default: first find the system properties window in the My Computer icon; then find the advanced selection card in the system properties window, find the environment variables button and click to open; then in the box under system variables Find and click to select the Path variable name, and click the edit button; finally modify the copied variable value.
- Windows Operation and Maintenance 16328 2020-07-06 10:32:44
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- What should I do if the driver is not found when connecting to the printer?
- The solution to the problem that the driver cannot be found when connecting to the printer is: 1. Download the driver from the official website; 2. Open the driver and start the installation; 3. Unzip the driver and copy it to the computer; 4. Select the local port , wait for the installation to complete, and then reconnect the printer.
- Windows Operation and Maintenance 41832 2020-07-06 10:23:40
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- What should I do if junk ads keep popping up in win10 system?
- The solution to the problem that junk ads always pop up in win10 system is: 1. Open the control panel and enter Internet Options; 2. In the opened Internet Properties window, switch to the [Privacy] column; 3. Check [Enable Pop-up Blocker] option and click [OK].
- Windows Operation and Maintenance 43812 2020-07-06 10:10:34
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- What should I do if the nvidia option does not appear when I right-click on win10?
- The solution to the problem that the nvidia option does not appear when right-clicking on win10 is: 1. Open the control panel and enter the [Hardware and Sound] option; 2. Click the option [NVIDIA Control Panel]; 3. Click the [Desktop] and [Add Desktop Context Menu] options in sequence That’s it.
- Windows Operation and Maintenance 7268 2020-07-06 09:03:43
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- What should I do if the newly installed win7 system does not have a USB driver?
- The solution for the newly installed win7 system without USB driver is: 1. Right-click the desktop computer icon and select [Properties]; 2. Click [Device Manager] to expand [Universal Serial Bus Controller]; 3. Right-click the USB option , select [Properties]; 4. Select [Automatically search for updated driver software].
- Windows Operation and Maintenance 26548 2020-07-04 15:56:59
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- How to convert traditional Chinese characters into simplified Chinese characters on the computer
- The method to convert traditional Chinese characters to simplified characters on your computer is: 1. Click the Start button to open the control panel; 2. Enter the personalization options, click [Window Color], set the font to [Simplified Chinese], and click [OK]; 3. Restart the computer That’s it.
- Windows Operation and Maintenance 61918 2020-07-04 15:35:33
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- How to solve the problem when the computer desktop icon disappears
- The solution to the computer desktop icon disappearing is: 1. Press the [ctrl+alt+del] shortcut key to open the task manager; 2. Click [File], [New Task] in sequence; 3. In the Create New Task dialog box, Enter explorer and click [OK].
- Windows Operation and Maintenance 7733 2020-07-04 15:20:14
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- How to switch the win10 start menu to win7 style
- The method to switch the win10 start menu to win7 style is: 1. Open the command prompt as an administrator; 2. Execute the command [bcdedit /set {current} bootmenupolicy legacy]; 3. Restart the computer.
- Windows Operation and Maintenance 6594 2020-07-04 15:07:40
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- What should I do if there is insufficient memory when opening a picture in Windows 7 system?
- Solution to the problem of insufficient memory when opening pictures in win7 system: 1. Double-click the [Computer] icon to enter the File Explorer; 2. Click the [Tools] option in the top toolbar, and then click [Folder Options]; 3. Uncheck Select the option "Always show icons, never thumbnails".
- Windows Operation and Maintenance 45299 2020-07-04 14:25:07
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- What should I do if my win10 is connected to the power but not charging?
- Solution to the problem that win10 is powered on but not charging: 1. Right-click the battery icon and enter "Power and Sleep Settings"; 2. Click "Other Power Settings", "Balance", "Change Plan Settings", "Change Advanced Power" "Settings"; 3. Increase the power value when the power is turned on.
- Windows Operation and Maintenance 4171 2020-07-04 13:36:22
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- How to restore graphics card driver to an older version
- The method to restore the graphics card driver to the old version is: 1. Right-click "This PC" and select "Manage"; 2. Expand "Computer Management", "Device Manager", "Display Adapters" in sequence; 3. Right-click the graphics card Driver, select "Properties"; 4. Click the "Rollback Driver" button.
- Windows Operation and Maintenance 39360 2020-07-04 11:47:29
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- What should I do if win10 keeps stuck on the Resetting this computer interface?
- The solution to the problem that Windows 10 keeps stuck on the Resetting this computer interface is: 1. Click [Start], [Settings] in sequence; 2. Enter the [Update and Security] option; 3. Switch to the [Recovery] column and click [Start] button; 4. Select the [Delete All Content] and [Delete Only My Files] options in sequence.
- Windows Operation and Maintenance 26197 2020-07-04 11:16:37
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- What should I do if Win10 has a black screen and cannot enter the system?
- The solution to the problem of Win10 black screen spinning and unable to enter the system: first hard shutdown three times, click [Troubleshooting – Advanced options]; then click "Startup Settings" in the advanced options; then click the number "4" to select safe mode; Finally, find the graphics card driver, disable the independent graphics card nvidia and restart the computer.
- Windows Operation and Maintenance 6825 2020-07-04 11:05:32
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- What to do if the taskbar transparency effect cannot be adjusted in Windows 7 system
- The solution to the problem that the taskbar transparency cannot be adjusted in Windows 7 is: 1. Right-click on a blank space on the desktop and select the [Personalize] option; 2. Select [Window Color] and check the [Enable Transparency] option; 3. Change the color density Just adjust it to the lowest value.
- Windows Operation and Maintenance 10894 2020-07-04 10:57:10
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- What to do if the device driver cannot be used
- The solution to the problem that the device driver cannot be used is: 1. Open the Control Panel and enter the Device Manager; 2. Expand [Human Input Devices], and in the expanded window, right-click [USB Input Device]; 3. Select [Update] Driver] option and wait for the update to complete.
- Windows Operation and Maintenance 34520 2020-07-04 10:47:40
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