How to Cap a Specific Process to a Set of CPU Cores Using PowerShell

You want to restrict a specific application or service to use only certain CPU cores on Windows 11 or Windows 10. This is often necessary when a background process monopolizes processor resources or when you need to ensure a critical application gets dedicated core access. Windows includes a built-in tool called the Processor Affinity mask … Read more

Fix Defender Real-Time Protection Slowing Folder Operations in Windows 11

When you open a folder with many files or run a script that processes hundreds of documents, Windows 11 may become unresponsive for several seconds. The folder contents appear slowly, and file operations like copy, move, or delete take much longer than expected. This slowdown is often caused by Microsoft Defender Antivirus scanning every file … Read more

How to Calibrate ICC Profiles for a Wide-Gamut Display on Windows 11

Wide-gamut displays show more colors than standard sRGB screens. Without calibration, colors can appear oversaturated or inaccurate. This affects photo editing, design work, and color-critical tasks. Windows 11 includes a built-in Color Management tool that lets you apply ICC profiles. This article explains how to calibrate a wide-gamut display using a hardware calibrator and how … Read more

Fix Display Output Switching to a Lower Bit Depth After Wake

When you wake your Windows 11 PC from sleep, the display may automatically switch to a lower bit depth. This causes color banding, washed-out gradients, and a generally degraded visual experience. The problem typically occurs because the graphics driver or the monitor’s power management profile fails to restore the original bit depth setting after the … Read more