All Lessons
All IT Lessons in one category
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How to fix Black Screen after updating Windows 10
Microsoft has significantly reduced problems when installing updates for Windows 10, but this does not mean a 100% result and…
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What is the file Hiberfil.sys and how to disable or delete hiberfil.sys in Windows 10, 7
The Windows operating system creates a file named hiberfil.sys when you enable the sleep (hibernation) feature. The hiberfil.sys file is…
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How to clear the DNS cache on a Windows computer
DNS is one of those terms that you have heard several times, and probably know that it has something to…
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What is ACPI INT33A0 in Windows 10
You may have noticed ACPI INT33A0 as “Unknown devices” in the device manager. Windows cannot recognize this item and designate…
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The flash drive does not appear in “My Computer”
When you connect an external USB drive or USB flash drive, it will immediately appear in the Explorer (my computer)…
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How to extract files from corrupted zip archives
The zip file format is one of the widely used file formats for sharing files over the Internet. PC users…
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