#Windows

Read Task Manager correctly, tell a real memory shortage from a disk or CPU bottleneck, and check what memory your machine accepts before you buy any.

A step-by-step guide to fixing a Windows laptop battery that won't charge: hardware checks, the ACPI battery driver, the power troubleshooter, and battery health.

Free file-recovery tools for Windows compared: Recuva, Windows File Recovery, TestDisk, PhotoRec and Disk Drill — what each recovers and where it stops.

PhotoScape is a free, beginner-friendly Windows photo editor. Here's what its Editor, Batch, and Collage tools do, plus how to download it safely.

Fix the Microsoft Store server stumbled error 0x80072EFD: reset the cache with wsreset, run the troubleshooter, and clear proxy, VPN, or DNS problems.

'Windows cannot find, make sure you typed the name' usually means a shortcut points at a file that moved, was deleted, or got quarantined. Here's how to fix it.

Setup installs Home with no Pro choice, or Pro won't activate? Check your edition, enter a valid product key, and run the activation troubleshooter.

When Windows opens every .exe in Notepad, the file association is broken. Restore it with a registry fix, boot to Safe Mode if needed, then scan for malware.

Microsoft Defender turns itself off when another antivirus is installed. Fully remove that program, clear any blocking policy, and switch protection back on.

Dynamic Lock makes Windows lock your PC when your paired Bluetooth phone leaves the room. Learn how to turn it on, and why it may be slow or grayed out.