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_USER\Control Panel\Desktop

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_USER\Control 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：

1. Windows Registry Editor Version 5.00   
2.   
3. [HKEY_CURRENT_USER\Control Panel\Desktop]   
4.   
5. "ActiveWndTrackTimeout"=dword:00000000   
6.   
7. "BlockSendInputResets"="0"  
8.   
9. "CaretWidth"=dword:00000001   
10.   
11. "ClickLockTime"=dword:000004b0   
12.   
13. "CoolSwitchColumns"="7"  
14.   
15. "CoolSwitchRows"="3"  
16.   
17. "CursorBlinkRate"="530"  
18.   
19. "DockMoving"="1"  
20.   
21. "DragFromMaximize"="1"  
22.   
23. "DragFullWindows"="1"  
24.   
25. "DragHeight"="4"  
26.   
27. "DragWidth"="4"  
28.   
29. "FocusBorderHeight"=dword:00000001   
30.   
31. "FocusBorderWidth"=dword:00000001   
32.   
33. "FontSmoothing"="2"  
34.   
35. "FontSmoothingGamma"=dword:00000000   
36.   
37. "FontSmoothingOrientation"=dword:00000001   
38.   
39. "FontSmoothingType"=dword:00000002   
40.   
41. "ForegroundFlashCount"=dword:00000007   
42.   
43. "ForegroundLockTimeout"=dword:00030d40   
44.   
45. "LeftOverlapChars"="3"  
46.   
47. "MenuShowDelay"="400"  
48.   
49. "MouseWheelRouting"=dword:00000002   
50.   
51. "PaintDesktopVersion"=dword:00000000   
52.   
53. "Pattern"=dword:00000000   
54.   
55. "RightOverlapChars"="3"  
56.   
57. "SnapSizing"="1"  
58.   
59. "TileWallpaper"="0"  
60.   
61. "WallPaper"="C:\\Users\\xyz75\\AppData\\Roaming\\Microsoft\\Windows\\Themes\\TranscodedWallpaper"  
62.   
63. "WallpaperOriginX"=dword:00000000   
64.   
65. "WallpaperOriginY"=dword:00000000   
66.   
67. "WallpaperStyle"="10"  
68.   
69. "WheelScrollChars"="3"  
70.   
71. "WheelScrollLines"="3"  
72.   
73. "WindowArrangementActive"="1"  
74.   
75. "ScreenSaveActive"="1"  
76.   
77. "Win8DpiScaling"=dword:00000001   
78.   
79. "DpiScalingVer"=dword:00001000   
80.   
81. "UserPreferencesMask"=hex:9e,1e,07,80,12,00,00,00   
82.   
83. "MaxVirtualDesktopDimension"=dword:00000780   
84.   
85. "MaxMonitorDimension"=dword:00000780   
86.   
87. "TranscodedImageCount"=dword:00000001   
88.   
89. "LastUpdated"=dword:00000000   
90.   
91. "TranscodedImageCache"=hex:7a,c3,01,00,2b,73,03,00,80,07,00,00,b0,04,00,00,a5,\   
92.   
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96.   
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150.   
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152.   
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154.   
155.   00,00,00,00,00,00,00,00   
156.   
157. "Pattern Upgrade"="TRUE"  
158.   
159. "WaitToKillAppTimeout"="10000"  
160.   
161. "AppAcc"=dword:00000001   
162.   
163. "PreferredUILanguages"=hex(7):7a,00,68,00,2d,00,43,00,4e,00,00,00   
164.   
165. "TranscodedImageCache_000"=hex:7a,c3,01,00,2b,73,03,00,80,07,00,00,b0,04,00,00,\   
166.   
167.   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,\   
168.   
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170.   
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178.   
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180.   
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184.   
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186.   
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188.   
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190.   
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192.   
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194.   
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196.   
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198.   
199.   00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\   
200.   
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202.   
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204.   
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206.   
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208.   
209.   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,\   
210.   
211.   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,\   
212.   
213.   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,\   
214.   
215.   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,\   
216.   
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218.   
219.   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,\   
220.   
221.   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,\   
222.   
223.   00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\   
224.   
225.   00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\   
226.   
227.   00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\   
228.   
229.   00,00,00,00,00,00,00,00,00   
230.   
231. "LogPixels"=dword:00000096   
232.   
233. [HKEY_CURRENT_USER\Control Panel\Desktop\Colors]   
234.   
235. "ActiveBorder"="212 208 200"  
236.   
237. "ActiveTitle"="10 36 106"  
238.   
239. "AppWorkSpace"="128 128 128"  
240.   
241. "ButtonAlternateFace"="181 181 181"  
242.   
243. "ButtonDkShadow"="64 64 64"  
244.   
245. "ButtonFace"="212 208 200"  
246.   
247. "ButtonHiLight"="255 255 255"  
248.   
249. "ButtonLight"="212 208 200"  
250.   
251. "ButtonShadow"="128 128 128"  
252.   
253. "ButtonText"="0 0 0"  
254.   
255. "GradientActiveTitle"="166 202 240"  
256.   
257. "GradientInactiveTitle"="192 192 192"  
258.   
259. "GrayText"="128 128 128"  
260.   
261. "Hilight"="10 36 106"  
262.   
263. "HilightText"="255 255 255"  
264.   
265. "HotTrackingColor"="0 0 128"  
266.   
267. "InactiveBorder"="212 208 200"  
268.   
269. "InactiveTitle"="128 128 128"  
270.   
271. "InactiveTitleText"="212 208 200"  
272.   
273. "InfoText"="0 0 0"  
274.   
275. "InfoWindow"="255 255 255"  
276.   
277. "Menu"="212 208 200"  
278.   
279. "MenuText"="0 0 0"  
280.   
281. "Scrollbar"="212 208 200"  
282.   
283. "TitleText"="255 255 255"  
284.   
285. "Window"="255 255 255"  
286.   
287. "WindowFrame"="0 0 0"  
288.   
289. "WindowText"="0 0 0"  
290.   
291. [HKEY_CURRENT_USER\Control Panel\Desktop\LanguageConfiguration]   
292.   
293. [HKEY_CURRENT_USER\Control Panel\Desktop\WindowMetrics]   
294.   
295. "BorderWidth"="-15"  
296.   
297. "CaptionFont"=hex:f4,ff,ff,ff,00,00,00,00,00,00,00,00,00,00,00,00,90,01,00,00,\   
298.   
299.   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,\   
300.   
301.   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,\   
302.   
303.   00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00   
304.   
305. "CaptionHeight"="-330"  
306.   
307. "CaptionWidth"="-330"  
308.   
309. "IconFont"=hex:f4,ff,ff,ff,00,00,00,00,00,00,00,00,00,00,00,00,90,01,00,00,00,\   
310.   
311.   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,\   
312.   
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314.   
315.   00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00   
316.   
317. "IconTitleWrap"="1"  
318.   
319. "MenuFont"=hex:f4,ff,ff,ff,00,00,00,00,00,00,00,00,00,00,00,00,90,01,00,00,00,\   
320.   
321.   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,\   
322.   
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324.   
325.   00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00   
326.   
327. "MenuHeight"="-285"  
328.   
329. "MenuWidth"="-285"  
330.   
331. "MessageFont"=hex:f4,ff,ff,ff,00,00,00,00,00,00,00,00,00,00,00,00,90,01,00,00,\   
332.   
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334.   
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336.   
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338.   
339. "ScrollHeight"="-255"  
340.   
341. "ScrollWidth"="-255"  
342.   
343. "Shell Icon Size"="32"  
344.   
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346.   
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348.   
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350.   
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352.   
353. "SmCaptionHeight"="-330"  
354.   
355. "SmCaptionWidth"="-330"  
356.   
357. "StatusFont"=hex:f4,ff,ff,ff,00,00,00,00,00,00,00,00,00,00,00,00,90,01,00,00,\   
358.   
359.   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,\   
360.   
361.   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,\   
362.   
363.   00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00   
364.   
365. "PaddedBorderWidth"="-60"  
366.   
367. "AppliedDPI"=dword:00000060   
368.   
369. "IconSpacing"="-1125"  
370.   
371. "IconVerticalSpacing"="-1125"  
372.   
373. "MinAnimate"="0"  
374.   
375. [HKEY_CURRENT_USER\Control Panel\Desktop\MuiCached]   
376.   
377. "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:\Users\xyz75\Desktop\LogPixels.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:\Users\xyz75\Desktop\LogPixels.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。

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