电脑安装的是Windows10系统，近段更换了一个较大的显示器，屏幕出现了字体模糊的现象。原因应该是DPI缩放的问题，设置一个较高的DPI缩放级别解决了字体模糊的问题。具体设置方法如下：

一、修改注册表键项解决Windows10系统屏幕字体模糊的问题。注册表路径：HKEY_CURRENT_USERControl PanelDesktop

1、右键点击系统桌面左下角的【开始】，在开始菜单中点击【运行】，在运行对话框中输入：regedit命令，点击确定或者回车，打开注册表编辑器；

2、在打开的注册表编辑器窗口，展开HKEY_CURRENT_USERControl Panel；

3、在Control Panel的展开项中找到Desktop（桌面），并左键单击：Desktop，在Desktop对应的右侧窗口中找到Win8DpiScaling（Win8 DPI缩放），并左键双击：Win8DpiScaling；

4、在弹出的编辑 DWDRO(32位)值对话框中，把Win8DpiScaling的数值数据从“0”修改为“1”，再点击：确定；

5、再在Desktop对应的右侧窗口，右键点击空白处 - 新建 -DWDRO(32位)值；

6、我们把新建#1命名为：LogPixels（对数像素），并左键双击：LogPixels，在弹出的编辑 DWDRO(32位)值对话框中，把LogPixels的数值数据从“0”修改为“96”，再点击：确定，退出注册表编辑器；

【说明：放大到150%，就填写96，其他缩放比例和数值数据为：120% - 78，125% - 7D，150% - 96，200% - C8。】注销一次系统，设置修改生效，则不会出现屏幕字体模糊的现象了。

7、在Desktop（桌面）添加LogPixels（对数像素）键项，我们也可以复制以下内容到记事本中：

复制内容到剪贴板 WindowsRegistryEditorVersion5.00 [HKEY_CURRENT_USERControlPanelDesktop] "ActiveWndTrackTimeout"=dword:00000000 "BlockSendInputResets"="0" "CaretWidth"=dword:00000001 "ClickLockTime"=dword:000004b0 "CoolSwitchColumns"="7" "CoolSwitchRows"="3" "CursorBlinkRate"="530" "DockMoving"="1" "DragFromMaximize"="1" "DragFullWindows"="1" "DragHeight"="4" "DragWidth"="4" "FocusBorderHeight"=dword:00000001 "FocusBorderWidth"=dword:00000001 "FontSmoothing"="2" "FontSmoothingGamma"=dword:00000000 "FontSmoothingOrientation"=dword:00000001 "FontSmoothingType"=dword:00000002 "ForegroundFlashCount"=dword:00000007 "ForegroundLockTimeout"=dword:00030d40 "LeftOverlapChars"="3" "MenuShowDelay"="400" "MouseWheelRouting"=dword:00000002 "PaintDesktopVersion"=dword:00000000 "Pattern"=dword:00000000 "RightOverlapChars"="3" "SnapSizing"="1" "TileWallpaper"="0" "WallPaper"="C:Usersxyz75AppDataRoamingMicrosoftWindowsThemesTranscodedWallpaper" "WallpaperOriginX"=dword:00000000 "WallpaperOriginY"=dword:00000000 "WallpaperStyle"="10" "WheelScrollChars"="3" "WheelScrollLines"="3" "WindowArrangementActive"="1" "ScreenSaveActive"="1" "Win8DpiScaling"=dword:00000001 "DpiScalingVer"=dword:00001000 "UserPreferencesMask"=hex:9e,1e,07,80,12,00,00,00 "MaxVirtualDesktopDimension"=dword:00000780 "MaxMonitorDimension"=dword:00000780 "TranscodedImageCount"=dword:00000001 "LastUpdated"=dword:00000000 "TranscodedImageCache"=hex:7a,c3,01,00,2b,73,03,00,80,07,00,00,b0,04,00,00,a5, 93,4f,b1,a4,81,d1,01,43,00,3a,00,5c,00,55,00,73,00,65,00,72,00,73,00,5c,00, 78,00,79,00,7a,00,37,00,35,00,5c,00,41,00,70,00,70,00,44,00,61,00,74,00,61, 00,5c,00,4c,00,6f,00,63,00,61,00,6c,00,5c,00,4d,00,69,00,63,00,72,00,6f,00, 73,00,6f,00,66,00,74,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,5c, 00,54,00,68,00,65,00,6d,00,65,00,73,00,5c,00,52,00,6f,00,61,00,6d,00,65,00, 64,00,54,00,68,00,65,00,6d,00,65,00,46,00,69,00,6c,00,65,00,73,00,5c,00,44, 00,65,00,73,00,6b,00,74,00,6f,00,70,00,42,00,61,00,63,00,6b,00,67,00,72,00, 6f,00,75,00,6e,00,64,00,5c,00,69,00,6d,00,67,00,30,00,2e,00,6a,00,70,00,67, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00 "PatternUpgrade"="TRUE" "WaitToKillAppTimeout"="10000" "AppAcc"=dword:00000001 "PreferredUILanguages"=hex(7):7a,00,68,00,2d,00,43,00,4e,00,00,00 "TranscodedImageCache_000"=hex:7a,c3,01,00,2b,73,03,00,80,07,00,00,b0,04,00,00, a5,93,4f,b1,a4,81,d1,01,43,00,3a,00,5c,00,55,00,73,00,65,00,72,00,73,00,5c, 00,78,00,79,00,7a,00,37,00,35,00,5c,00,41,00,70,00,70,00,44,00,61,00,74,00, 61,00,5c,00,4c,00,6f,00,63,00,61,00,6c,00,5c,00,4d,00,69,00,63,00,72,00,6f, 00,73,00,6f,00,66,00,74,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00, 5c,00,54,00,68,00,65,00,6d,00,65,00,73,00,5c,00,52,00,6f,00,61,00,6d,00,65, 00,64,00,54,00,68,00,65,00,6d,00,65,00,46,00,69,00,6c,00,65,00,73,00,5c,00, 44,00,65,00,73,00,6b,00,74,00,6f,00,70,00,42,00,61,00,63,00,6b,00,67,00,72, 00,6f,00,75,00,6e,00,64,00,5c,00,69,00,6d,00,67,00,30,00,2e,00,6a,00,70,00, 67,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,5c,00,5c,00,3f,00,5c,00,44,00,49,00,53,00,50,00,4c,00,41,00,59,00, 23,00,50,00,48,00,4c,00,43,00,30,00,43,00,36,00,23,00,34,00,26,00,63,00,65, 00,65,00,30,00,33,00,65,00,36,00,26,00,30,00,26,00,55,00,49,00,44,00,31,00, 36,00,38,00,34,00,33,00,30,00,30,00,38,00,23,00,7b,00,65,00,36,00,66,00,30, 00,37,00,62,00,35,00,66,00,2d,00,65,00,65,00,39,00,37,00,2d,00,34,00,61,00, 39,00,30,00,2d,00,62,00,30,00,37,00,36,00,2d,00,33,00,33,00,66,00,35,00,37, 00,62,00,66,00,34,00,65,00,61,00,61,00,37,00,7d,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00 "LogPixels"=dword:00000096 [HKEY_CURRENT_USERControlPanelDesktopColors] "ActiveBorder"="212208200" "ActiveTitle"="1036106" "AppWorkSpace"="128128128" "ButtonAlternateFace"="181181181" "ButtonDkShadow"="646464" "ButtonFace"="212208200" "ButtonHiLight"="255255255" "ButtonLight"="212208200" "ButtonShadow"="128128128" "ButtonText"="000" "GradientActiveTitle"="166202240" "GradientInactiveTitle"="192192192" "GrayText"="128128128" "Hilight"="1036106" "HilightText"="255255255" "HotTrackingColor"="00128" "InactiveBorder"="212208200" "InactiveTitle"="128128128" "InactiveTitleText"="212208200" "InfoText"="000" "InfoWindow"="255255255" "Menu"="212208200" "MenuText"="000" "Scrollbar"="212208200" "TitleText"="255255255" "Window"="255255255" "WindowFrame"="000" "WindowText"="000" [HKEY_CURRENT_USERControlPanelDesktopLanguageConfiguration] [HKEY_CURRENT_USERControlPanelDesktopWindowMetrics] "BorderWidth"="-15" "CaptionFont"=hex:f4,ff,ff,ff,00,00,00,00,00,00,00,00,00,00,00,00,90,01,00,00, 00,00,00,01,00,00,05,00,4d,00,69,00,63,00,72,00,6f,00,73,00,6f,00,66,00,74, 00,20,00,59,00,61,00,48,00,65,00,69,00,20,00,55,00,49,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00 "CaptionHeight"="-330" "CaptionWidth"="-330" "IconFont"=hex:f4,ff,ff,ff,00,00,00,00,00,00,00,00,00,00,00,00,90,01,00,00,00, 00,00,01,00,00,05,00,4d,00,69,00,63,00,72,00,6f,00,73,00,6f,00,66,00,74,00, 20,00,59,00,61,00,48,00,65,00,69,00,20,00,55,00,49,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00 "IconTitleWrap"="1" "MenuFont"=hex:f4,ff,ff,ff,00,00,00,00,00,00,00,00,00,00,00,00,90,01,00,00,00, 00,00,01,00,00,05,00,4d,00,69,00,63,00,72,00,6f,00,73,00,6f,00,66,00,74,00, 20,00,59,00,61,00,48,00,65,00,69,00,20,00,55,00,49,00,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00 "MenuHeight"="-285" "MenuWidth"="-285" "MessageFont"=hex:f4,ff,ff,ff,00,00,00,00,00,00,00,00,00,00,00,00,90,01,00,00, 00,00,00,01,00,00,05,00,4d,00,69,00,63,00,72,00,6f,00,73,00,6f,00,66,00,74, 00,20,00,59,00,61,00,48,00,65,00,69,00,20,00,55,00,49,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00 "ScrollHeight"="-255" "ScrollWidth"="-255" "ShellIconSize"="32" "SmCaptionFont"=hex:f4,ff,ff,ff,00,00,00,00,00,00,00,00,00,00,00,00,90,01,00, 00,00,00,00,01,00,00,05,00,4d,00,69,00,63,00,72,00,6f,00,73,00,6f,00,66,00, 74,00,20,00,59,00,61,00,48,00,65,00,69,00,20,00,55,00,49,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00 "SmCaptionHeight"="-330" "SmCaptionWidth"="-330" "StatusFont"=hex:f4,ff,ff,ff,00,00,00,00,00,00,00,00,00,00,00,00,90,01,00,00, 00,00,00,01,00,00,05,00,4d,00,69,00,63,00,72,00,6f,00,73,00,6f,00,66,00,74, 00,20,00,59,00,61,00,48,00,65,00,69,00,20,00,55,00,49,00,00,00,00,00,00,00, 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00 "PaddedBorderWidth"="-60" "AppliedDPI"=dword:00000060 "IconSpacing"="-1125" "IconVerticalSpacing"="-1125" "MinAnimate"="0" [HKEY_CURRENT_USERControlPanelDesktopMuiCached] "MachinePreferredUILanguages"=hex(7):7a,00,68,00,2d,00,43,00,4e,00,00,00

另存为LogPixels.reg注册表文件；

8、在系统桌面左键双击LogPixels.reg注册表文件图标，弹出信息提示框：

添加信息可能会在无意中更改或删除值并导致组件无法继续正常工作。如果你不信任 C:Usersxyz75DesktopLogPixels.reg 中此信息的来源，请不要将其添加到注册表中。确定要继续吗?点击：是（Y）；

9、点击是以后，又会弹出一个信息提示框：C:Usersxyz75DesktopLogPixels.reg 中包含的项和值已成功添加到注册表中。

点击：确定，LogPixels.reg注册表文件就添加到了注册表编辑器中。

ps：如果是第三方软件程序窗口出现字体模糊的问题，也可以按下面的方法处理。

10、右键点击第三方软件程序的快捷方式图标，如：美图秀秀，在右键菜单中点击【属性】；

11、在打开的美图秀秀 属性窗口，点击【兼容性】，在设置项下有一个【高DPI设置时禁用显示缩放】，系统默认没有打勾；

12、我们点击前面的复选框打勾，再点击：应用 - 确定，再打开美图秀秀，也不会出现字体模糊的现象了。

以上即：Windows10系统屏幕字体模糊问题的解决方法，供朋友们参考使用。