{"id":19365,"date":"2026-01-02T19:29:11","date_gmt":"2026-01-02T16:29:11","guid":{"rendered":"https:\/\/www.dztecs.com\/tech\/?p=19365"},"modified":"2026-01-02T19:29:11","modified_gmt":"2026-01-02T16:29:11","slug":"solved-black-pdf-icons-or-previews-not-showing","status":"publish","type":"post","link":"https:\/\/www.dztecs.com\/tech\/solved-black-pdf-icons-or-previews-not-showing\/","title":{"rendered":"\u062a\u0645 \u0627\u0644\u062d\u0644: \u0623\u064a\u0642\u0648\u0646\u0627\u062a PDF \u0633\u0648\u062f\u0627\u0621 \u0623\u0648 \u0627\u0644\u0645\u0639\u0627\u064a\u0646\u0627\u062a \u0644\u0627 \u062a\u0638\u0647\u0631"},"content":{"rendered":"<p>\u0639\u0646\u062f \u0641\u062a\u062d \u0623\u0648 \u062a\u0635\u0641\u062d \u0645\u0644\u0641\u0627\u062a PDF \u0639\u0644\u0649 \u0633\u0637\u062d \u0627\u0644\u0645\u0643\u062a\u0628 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0623\u0648 \u0645\u0646 \u062e\u0644\u0627\u0644 <u><strong>File Explorer<\/strong><\/u>\u060c \u0642\u062f \u062a\u0644\u0627\u062d\u0638 \u0641\u062c\u0623\u0629 \u0623\u0646 \u0627\u0644\u0623\u064a\u0642\u0648\u0646\u0627\u062a \u062a\u062a\u062d\u0648\u0644 \u0625\u0644\u0649 <u><strong>\u0645\u0631\u0628\u0639\u0627\u062a \u0633\u0648\u062f\u0627\u0621 \u0628\u0627\u0644\u0643\u0627\u0645\u0644<\/strong><\/u>. \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0644\u0627 \u062a\u0632\u0627\u0644 \u062a\u0641\u062a\u062d \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d\u060c \u0625\u0644\u0627 \u0623\u0646 \u0645\u0639\u0627\u064a\u0646\u0627\u062a \u0627\u0644\u0635\u0648\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 \u062a\u062e\u062a\u0641\u064a. \u064a\u062d\u062f\u062b \u0647\u0630\u0627 \u0639\u0646\u062f\u0645\u0627 <em>\u064a\u0641\u0634\u0644 Windows \u0641\u064a \u0639\u0631\u0636 \u0623\u064a\u0642\u0648\u0646\u0627\u062a PDF \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d<\/em> \u0628\u0633\u0628\u0628 \u062e\u0644\u0644 \u0641\u064a \u0646\u0638\u0627\u0645 \u0625\u0646\u0634\u0627\u0621 \u0627\u0644\u0635\u0648\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 \u0627\u0644\u062e\u0627\u0635 \u0628\u0647\u060c \u0645\u0645\u0627 \u064a\u062c\u0628\u0631\u0647 \u0639\u0644\u0649 \u0639\u0631\u0636 \u0623\u064a\u0642\u0648\u0646\u0627\u062a \u062a\u0627\u0644\u0641\u0629 \u0623\u0648 \u0639\u0627\u0645\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0630\u0644\u0643.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19366\" src=\"https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/black-pdf-icon-1.png\" alt=\"\" width=\"264\" height=\"149\" \/><\/p>\n<p>\u0627\u0644\u0633\u0628\u0628 \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627 \u0647\u0648 <u><strong>\u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0644\u0623\u064a\u0642\u0648\u0646\u0627\u062a Windows \u0627\u0644\u062a\u0627\u0644\u0641\u0629 \u0623\u0648 \u0627\u0644\u0642\u062f\u064a\u0645\u0629<\/strong><\/u>. \u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629 \u0627\u0644\u0623\u062e\u0631\u0649:<\/p>\n<ul>\n<li>\u062a\u0637\u0628\u064a\u0642 \u0627\u0641\u062a\u0631\u0627\u0636\u064a \u063a\u064a\u0631 \u0635\u062d\u064a\u062d \u0645\u0631\u062a\u0628\u0637 \u0628\u0645\u0644\u0641\u0627\u062a PDF.<\/li>\n<li>\u062a\u0639\u0637\u064a\u0644 \u0623\u0648 \u062d\u0638\u0631 \u0625\u0646\u0634\u0627\u0621 \u0627\u0644\u0635\u0648\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629.<\/li>\n<li>\u0635\u0648\u0631 \u0645\u0635\u063a\u0631\u0629 \u0645\u062e\u0641\u064a\u0629 \u0641\u064a \u0625\u0639\u062f\u0627\u062f\u0627\u062a File Explorer.<\/li>\n<\/ul>\n<h2>1. \u062a\u0639\u064a\u064a\u0646 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a \u0644\u0645\u0644\u0641\u0627\u062a PDF<\/h2>\n<p>\u0625\u0630\u0627 \u0623\u0635\u0628\u062d \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a \u0644\u0645\u0644\u0641\u0627\u062a PDF \u063a\u064a\u0631 \u0645\u0633\u062c\u0644\u060c \u064a\u0641\u0634\u0644 Windows \u0641\u064a \u0631\u0628\u0637 \u0627\u0644\u0635\u0648\u0631\u0629 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0628\u0646\u0648\u0639 \u0627\u0644\u0645\u0644\u0641. \u0625\u0639\u0627\u062f\u0629 \u062a\u0639\u064a\u064a\u0646 \u0627\u0644\u0639\u0627\u0631\u0636 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a (\u0645\u062b\u0644 <u><strong>Adobe Acrobat Reader<\/strong><\/u> \u0623\u0648 <u><strong>Microsoft Edge<\/strong><\/u>) \u064a\u0646\u0639\u0634 \u0627\u0631\u062a\u0628\u0627\u0637 \u0627\u0644\u0645\u0644\u0641 \u0648\u064a\u062d\u0641\u0632 Windows \u0639\u0644\u0649 \u0625\u0639\u0627\u062f\u0629 \u0628\u0646\u0627\u0621 \u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0644\u0644\u0623\u064a\u0642\u0648\u0646\u0627\u062a \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d.<\/p>\n<ol>\n<li>\u0627\u0646\u0642\u0631 \u0628\u0632\u0631 \u0627\u0644\u0645\u0627\u0648\u0633 \u0627\u0644\u0623\u064a\u0645\u0646 \u0641\u0648\u0642 \u0623\u064a \u0645\u0644\u0641 PDF \u0648\u062d\u062f\u062f <strong>\u062e\u0635\u0627\u0626\u0635<\/strong>. <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19367\" src=\"https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/properties-pdf-1.jpg\" alt=\"\" width=\"586\" height=\"819\" srcset=\"https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/properties-pdf-1.jpg 586w, https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/properties-pdf-1-215x300.jpg 215w\" sizes=\"auto, (max-width: 586px) 100vw, 586px\" \/><\/li>\n<li>\u0627\u0646\u0642\u0631 \u0639\u0644\u0649 <strong>\u062a\u063a\u064a\u064a\u0631<\/strong> \u0628\u062c\u0648\u0627\u0631 <strong>\u064a\u0641\u062a\u062d \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/strong>. <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19368\" src=\"https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/click-change-1.jpg\" alt=\"\" width=\"500\" height=\"651\" srcset=\"https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/click-change-1.jpg 500w, https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/click-change-1-230x300.jpg 230w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/li>\n<li>\u062d\u062f\u062f \u0627\u0644\u0639\u0627\u0631\u0636 \u0627\u0644\u0645\u0641\u0636\u0644 \u0644\u062f\u064a\u0643\u060c \u0645\u062b\u0644 Adobe Acrobat Reader \u0623\u0648 Microsoft Edge. <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19369\" src=\"https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/select-app-1.jpg\" alt=\"\" width=\"548\" height=\"689\" srcset=\"https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/select-app-1.jpg 548w, https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/select-app-1-239x300.jpg 239w\" sizes=\"auto, (max-width: 548px) 100vw, 548px\" \/><\/li>\n<\/ol>\n<h2>2. \u062a\u063a\u064a\u064a\u0631 \u0625\u0639\u062f\u0627\u062f\u0627\u062a File Explorer<\/h2>\n<p>\u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0645 \u062a\u0643\u0648\u064a\u0646 File Explorer \u0644\u0639\u0631\u0636 \u0627\u0644\u0623\u064a\u0642\u0648\u0646\u0627\u062a \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0635\u0648\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629\u060c \u0644\u0627 \u064a\u0633\u062a\u0637\u064a\u0639 Windows \u0625\u0646\u0634\u0627\u0621 \u0645\u0639\u0627\u064a\u0646\u0627\u062a \u0627\u0644\u0635\u0648\u0631 \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0644\u0645\u0644\u0641\u0627\u062a PDF. \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0645\u0643\u064a\u0646 \u0639\u0631\u0636 \u0627\u0644\u0635\u0648\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0646\u0638\u0627\u0645 \u0645\u0631\u0629 \u0623\u062e\u0631\u0649 \u0639\u0631\u0636 \u0627\u0644\u0623\u064a\u0642\u0648\u0646\u0627\u062a \u0627\u0644\u0635\u062d\u064a\u062d\u0629.<\/p>\n<ol>\n<li>\u0627\u0636\u063a\u0637 \u0639\u0644\u0649 <strong>Windows + E<\/strong> \u0644\u0641\u062a\u062d File Explorer\u060c \u062b\u0645 \u0627\u0646\u0642\u0631 \u0641\u0648\u0642 <strong>\u0639\u0631\u0636 &gt; \u062e\u064a\u0627\u0631\u0627\u062a<\/strong>. <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19370\" src=\"https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/click-on-options-1.jpg\" alt=\"\" width=\"1300\" height=\"450\" srcset=\"https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/click-on-options-1.jpg 1300w, https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/click-on-options-1-300x104.jpg 300w, https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/click-on-options-1-1024x354.jpg 1024w, https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/click-on-options-1-768x266.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/li>\n<li>\u0627\u0646\u062a\u0642\u0644 \u0625\u0644\u0649 \u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u062a\u0628\u0648\u064a\u0628 <strong>\u0639\u0631\u0636<\/strong>.<\/li>\n<li>\u0623\u0644\u063a\u0650 \u062a\u062d\u062f\u064a\u062f <strong>\u0625\u0638\u0647\u0627\u0631 \u0627\u0644\u0623\u064a\u0642\u0648\u0646\u0627\u062a \u062f\u0627\u0626\u0645\u064b\u0627\u060c \u0648\u0639\u062f\u0645 \u0625\u0638\u0647\u0627\u0631 \u0627\u0644\u0635\u0648\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 \u0623\u0628\u062f\u064b\u0627<\/strong>. <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19371\" src=\"https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/uncheck-this-1.jpg\" alt=\"\" width=\"565\" height=\"668\" srcset=\"https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/uncheck-this-1.jpg 565w, https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/uncheck-this-1-254x300.jpg 254w\" sizes=\"auto, (max-width: 565px) 100vw, 565px\" \/><\/li>\n<li>\u0627\u0646\u0642\u0631 \u0641\u0648\u0642 <strong>\u062a\u0637\u0628\u064a\u0642<\/strong> \u062b\u0645 <strong>\u0645\u0648\u0627\u0641\u0642<\/strong>.<\/li>\n<li>\u0623\u063a\u0644\u0642 File Explorer \u0648\u0623\u0639\u062f \u0641\u062a\u062d\u0647 \u0644\u062a\u062d\u062f\u064a\u062b \u0623\u064a\u0642\u0648\u0646\u0627\u062a\u0643.<\/li>\n<\/ol>\n<h2>3. \u0645\u0633\u062d \u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0644\u0644\u0623\u064a\u0642\u0648\u0646\u0627\u062a<\/h2>\n<p>\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0645\u0646\u0639 \u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0627\u0644\u062a\u0627\u0644\u0641\u0629 Windows \u0645\u0646 \u0639\u0631\u0636 \u0627\u0644\u0635\u0648\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d. \u064a\u0624\u062f\u064a \u062d\u0630\u0641 \u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0644\u0644\u0623\u064a\u0642\u0648\u0646\u0627\u062a \u0625\u0644\u0649 \u0625\u0632\u0627\u0644\u0629 \u062c\u0645\u064a\u0639 \u0627\u0644\u0625\u062f\u062e\u0627\u0644\u0627\u062a \u0627\u0644\u062a\u0627\u0644\u0641\u0629 \u0648\u064a\u062c\u0628\u0631 Windows \u0639\u0644\u0649 \u0625\u0639\u0627\u062f\u0629 \u0628\u0646\u0627\u0621 \u0625\u0635\u062f\u0627\u0631\u0627\u062a \u062c\u062f\u064a\u062f\u0629 \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627\u060c \u0645\u0645\u0627 \u064a\u0635\u0644\u062d \u0645\u0634\u0643\u0644\u0629 \u0627\u0644\u0623\u064a\u0642\u0648\u0646\u0627\u062a \u0627\u0644\u0633\u0648\u062f\u0627\u0621.<\/p>\n<ol>\n<li>\u0627\u0636\u063a\u0637 \u0639\u0644\u0649 <strong>Windows + R<\/strong>\u060c \u0648\u0627\u0643\u062a\u0628 <code>%LOCALAPPDATA%<\/code>\u060c \u062b\u0645 \u0627\u0636\u063a\u0637 \u0639\u0644\u0649 <strong>Enter<\/strong>. <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19372\" src=\"https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/LOCALAPPDATA-1.jpg\" alt=\"\" width=\"411\" height=\"210\" srcset=\"https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/LOCALAPPDATA-1.jpg 411w, https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/LOCALAPPDATA-1-300x153.jpg 300w\" sizes=\"auto, (max-width: 411px) 100vw, 411px\" \/><\/li>\n<li>\u0627\u062d\u0630\u0641 \u0627\u0644\u0645\u0644\u0641 <code>IconCache.db<\/code> \u0648\u0623\u064a \u0645\u0644\u0641\u0627\u062a <code>IconCache_*<\/code>. <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19373\" src=\"https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/delete-icon-db-1.jpg\" alt=\"\" width=\"657\" height=\"573\" srcset=\"https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/delete-icon-db-1.jpg 657w, https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/delete-icon-db-1-300x262.jpg 300w\" sizes=\"auto, (max-width: 657px) 100vw, 657px\" \/><\/li>\n<li>\u0627\u0636\u063a\u0637 \u0639\u0644\u0649 <strong>Windows + R<\/strong> \u0645\u0631\u0629 \u0623\u062e\u0631\u0649\u060c \u0648\u0627\u0643\u062a\u0628 <code>%LOCALAPPDATA%MicrosoftWindowsExplorer<\/code>\u060c \u062b\u0645 \u0627\u0636\u063a\u0637 \u0639\u0644\u0649 <strong>Enter<\/strong>. <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19374\" src=\"https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/localappdata-microsoft-1.jpg\" alt=\"\" width=\"417\" height=\"218\" srcset=\"https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/localappdata-microsoft-1.jpg 417w, https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/localappdata-microsoft-1-300x157.jpg 300w\" sizes=\"auto, (max-width: 417px) 100vw, 417px\" \/><\/li>\n<li>\u062d\u062f\u062f \u0645\u0648\u0642\u0639 \u062c\u0645\u064a\u0639 \u0645\u0644\u0641\u0627\u062a <code>thumbcache_*.db<\/code> \u0648\u0627\u062d\u0630\u0641\u0647\u0627. <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19375\" src=\"https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/delete-cache-1.jpg\" alt=\"\" width=\"1149\" height=\"684\" srcset=\"https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/delete-cache-1.jpg 1149w, https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/delete-cache-1-300x179.jpg 300w, https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/delete-cache-1-1024x610.jpg 1024w, https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/delete-cache-1-768x457.jpg 768w\" sizes=\"auto, (max-width: 1149px) 100vw, 1149px\" \/><\/li>\n<li>\u0623\u0639\u062f \u062a\u0634\u063a\u064a\u0644 \u062c\u0647\u0627\u0632 \u0627\u0644\u0643\u0645\u0628\u064a\u0648\u062a\u0631 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0644\u0625\u0639\u0627\u062f\u0629 \u0628\u0646\u0627\u0621 \u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0644\u0644\u0623\u064a\u0642\u0648\u0646\u0627\u062a.<\/li>\n<\/ol>\n<h2>4. \u062a\u062d\u062f\u064a\u062b Windows<\/h2>\n<p>\u0623\u062d\u064a\u0627\u0646\u064b\u0627\u060c \u062a\u0643\u0648\u0646 \u0645\u0634\u0643\u0644\u0627\u062a \u0639\u0631\u0636 \u0627\u0644\u0635\u0648\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 (thumbnails) \u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u0623\u062e\u0637\u0627\u0621 \u0641\u064a Windows \u064a\u062a\u0645 \u0625\u0635\u0644\u0627\u062d\u0647\u0627 \u0641\u064a \u0627\u0644\u062a\u062d\u062f\u064a\u062b\u0627\u062a \u0627\u0644\u0644\u0627\u062d\u0642\u0629. \u064a\u0636\u0645\u0646 \u062a\u062b\u0628\u064a\u062a \u0623\u062d\u062f\u062b \u0627\u0644\u062a\u0635\u062d\u064a\u062d\u0627\u062a \u0639\u0645\u0644 \u062c\u0645\u064a\u0639 \u0645\u0643\u0648\u0646\u0627\u062a \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0623\u064a\u0642\u0648\u0646\u0627\u062a \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d.<\/p>\n<ol>\n<li>\u0627\u0636\u063a\u0637 \u0639\u0644\u0649 <strong>Windows + I<\/strong> \u0644\u0641\u062a\u062d <strong>\u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a<\/strong>.<\/li>\n<li>\u0627\u0646\u062a\u0642\u0644 \u0625\u0644\u0649 <strong>Windows Update<\/strong>.<\/li>\n<li>\u0627\u0646\u0642\u0631 \u0639\u0644\u0649 <strong>\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0648\u062c\u0648\u062f \u062a\u062d\u062f\u064a\u062b\u0627\u062a<\/strong> \u0648\u0642\u0645 \u0628\u062a\u062b\u0628\u064a\u062a \u062c\u0645\u064a\u0639 \u0627\u0644\u062a\u062d\u062f\u064a\u062b\u0627\u062a \u0627\u0644\u0645\u062a\u0627\u062d\u0629. <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19376\" src=\"https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/3.-Check-for-Windows-Updates.png-1.webp\" alt=\"\" width=\"1366\" height=\"654\" srcset=\"https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/3.-Check-for-Windows-Updates.png-1.webp 1366w, https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/3.-Check-for-Windows-Updates.png-1-300x144.webp 300w, https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/3.-Check-for-Windows-Updates.png-1-1024x490.webp 1024w, https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/3.-Check-for-Windows-Updates.png-1-768x368.webp 768w\" sizes=\"auto, (max-width: 1366px) 100vw, 1366px\" \/><\/li>\n<li>\u0623\u0639\u062f \u062a\u0634\u063a\u064a\u0644 \u062c\u0647\u0627\u0632 PC \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0628\u0645\u062c\u0631\u062f \u0627\u0643\u062a\u0645\u0627\u0644 \u0627\u0644\u062a\u062b\u0628\u064a\u062a.<\/li>\n<\/ol>\n<div>\n<div><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0639\u0646\u062f \u0641\u062a\u062d \u0623\u0648 \u062a\u0635\u0641\u062d \u0645\u0644\u0641\u0627\u062a PDF \u0639\u0644\u0649 \u0633\u0637\u062d \u0627\u0644\u0645\u0643\u062a\u0628 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0623\u0648 \u0645\u0646 \u062e\u0644\u0627\u0644 File Explorer\u060c \u0642\u062f \u062a\u0644\u0627\u062d\u0638 \u0641\u062c\u0623\u0629 \u0623\u0646 \u0627\u0644\u0623\u064a\u0642\u0648\u0646\u0627\u062a \u062a\u062a\u062d\u0648\u0644 \u0625\u0644\u0649 \u0645\u0631\u0628\u0639\u0627\u062a \u0633\u0648\u062f\u0627\u0621 \u0628\u0627\u0644\u0643\u0627\u0645\u0644. \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0644\u0627 \u062a\u0632\u0627\u0644 \u062a\u0641\u062a\u062d \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d\u060c \u0625\u0644\u0627 \u0623\u0646 \u0645\u0639\u0627\u064a\u0646\u0627\u062a \u0627\u0644\u0635\u0648\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 \u062a\u062e\u062a\u0641\u064a. \u064a\u062d\u062f\u062b \u0647\u0630\u0627 \u0639\u0646\u062f\u0645\u0627 \u064a\u0641\u0634\u0644 Windows \u0641\u064a \u0639\u0631\u0636 \u0623\u064a\u0642\u0648\u0646\u0627\u062a PDF \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0628\u0633\u0628\u0628 \u062e\u0644\u0644 [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":19377,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[7],"class_list":["post-19365","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech","tag-windows"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u062a\u0645 \u0627\u0644\u062d\u0644: \u0623\u064a\u0642\u0648\u0646\u0627\u062a PDF \u0633\u0648\u062f\u0627\u0621 \u0623\u0648 \u0627\u0644\u0645\u0639\u0627\u064a\u0646\u0627\u062a \u0644\u0627 \u062a\u0638\u0647\u0631<\/title>\n<meta name=\"description\" content=\"\u0639\u0646\u062f \u0641\u062a\u062d \u0623\u0648 \u062a\u0635\u0641\u062d \u0645\u0644\u0641\u0627\u062a PDF \u0639\u0644\u0649 \u0633\u0637\u062d \u0627\u0644\u0645\u0643\u062a\u0628 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0623\u0648 \u0645\u0646 \u062e\u0644\u0627\u0644 File Explorer\u060c \u0642\u062f \u062a\u0644\u0627\u062d\u0638 \u0641\u062c\u0623\u0629 \u0623\u0646 \u0627\u0644\u0623\u064a\u0642\u0648\u0646\u0627\u062a \u062a\u062a\u062d\u0648\u0644 \u0625\u0644\u0649 \u0645\u0631\u0628\u0639\u0627\u062a \u0633\u0648\u062f\u0627\u0621 \u0628\u0627\u0644\u0643\u0627\u0645\u0644. \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.dztecs.com\/tech\/solved-black-pdf-icons-or-previews-not-showing\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u062a\u0645 \u0627\u0644\u062d\u0644: \u0623\u064a\u0642\u0648\u0646\u0627\u062a PDF \u0633\u0648\u062f\u0627\u0621 \u0623\u0648 \u0627\u0644\u0645\u0639\u0627\u064a\u0646\u0627\u062a \u0644\u0627 \u062a\u0638\u0647\u0631\" \/>\n<meta property=\"og:description\" content=\"\u0639\u0646\u062f \u0641\u062a\u062d \u0623\u0648 \u062a\u0635\u0641\u062d \u0645\u0644\u0641\u0627\u062a PDF \u0639\u0644\u0649 \u0633\u0637\u062d \u0627\u0644\u0645\u0643\u062a\u0628 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0623\u0648 \u0645\u0646 \u062e\u0644\u0627\u0644 File Explorer\u060c \u0642\u062f \u062a\u0644\u0627\u062d\u0638 \u0641\u062c\u0623\u0629 \u0623\u0646 \u0627\u0644\u0623\u064a\u0642\u0648\u0646\u0627\u062a \u062a\u062a\u062d\u0648\u0644 \u0625\u0644\u0649 \u0645\u0631\u0628\u0639\u0627\u062a \u0633\u0648\u062f\u0627\u0621 \u0628\u0627\u0644\u0643\u0627\u0645\u0644. \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.dztecs.com\/tech\/solved-black-pdf-icons-or-previews-not-showing\/\" \/>\n<meta property=\"og:site_name\" content=\"DzTecnium - Tech\" \/>\n<meta property=\"article:published_time\" content=\"2026-01-02T16:29:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.dztecs.com\/tech\/wp-content\/uploads\/sites\/10\/2026\/01\/black-pdf-icon-2.png\" \/>\n\t<meta property=\"og:image:width\" content=\"264\" \/>\n\t<meta property=\"og:image:height\" content=\"149\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Merwan Redha\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.dztecs.com\\\/tech\\\/solved-black-pdf-icons-or-previews-not-showing\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.dztecs.com\\\/tech\\\/solved-black-pdf-icons-or-previews-not-showing\\\/\"},\"author\":{\"name\":\"Merwan Redha\",\"@id\":\"https:\\\/\\\/www.dztecs.com\\\/tech\\\/#\\\/schema\\\/person\\\/59a97dbd6d9c9caf88143cdf518d435b\"},\"headline\":\"\u062a\u0645 \u0627\u0644\u062d\u0644: \u0623\u064a\u0642\u0648\u0646\u0627\u062a PDF \u0633\u0648\u062f\u0627\u0621 \u0623\u0648 \u0627\u0644\u0645\u0639\u0627\u064a\u0646\u0627\u062a \u0644\u0627 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