Why DNS Over HTTPS Sometimes Fails on Windows 11

Quick fix: DNS over HTTPS (DoH) requires DNS server supporting DoH (Cloudflare, Google, Quad9). Settings → Network & internet → pick connection → DNS server assignment → Edit. Pick Encrypted only (DNS over HTTPS) → verify DNS server is DoH-capable (e.g., 1.1.1.1, 8.8.8.8). For DoH server not responding: switch to alternate (Cloudflare 1.0.0.1 or Quad9 … Read more

How to Map Caps Lock to Escape on Windows 11

Quick fix: Install Microsoft PowerToys from Microsoft Store. Open Keyboard Manager → Remap a key → pick Caps Lock as source → pick Escape as target. Save. Caps Lock now sends Escape. For permanent without PowerToys: registry Scancode Map at HKLM\SYSTEM\CurrentControlSet\Control\Keyboard Layout. Caps Lock to Escape: common remap for Vim users, accessibility, ergonomic typing. PowerToys … Read more

Why Cumulative Updates Take Different Times on Identical PCs

Quick fix: “Identical PCs” aren’t really identical. Different storage I/O, network speed, installed apps, antivirus, and background processes affect update time. Settings → System → Storage to see disk space. Task Manager during update shows what’s slowing it. SSD vs HDD: 5-10x difference. Even same SSD: wear, free space, fragmentation differ. Update times vary even … Read more

How to Speed Up Boot Time on Windows 11 SSD

Quick fix: Disable startup apps: Task Manager → Startup tab → disable unnecessary. Enable Fast Startup: Control Panel → Power Options → Choose what power buttons do → tick Fast Startup. Update GPU driver. Settings → System → Recovery → verify pending updates. Disable services you don’t use (caution). SSD already boots Windows fast (10-30 … Read more

Fix Display Resolution Resets to 1024×768 After Windows 11 Sleep

Quick fix: Display resolution resetting to 1024×768 after sleep means: graphics driver failed to detect monitor properly. Update GPU driver from manufacturer (Nvidia, AMD, Intel). For Nvidia: install Studio driver (more stable than Game Ready). Disable adapter sleep: Device Manager → Display adapters → right-click GPU → Properties → Power Management → untick “Allow the … Read more

Why Windows 11 HDR Looks Washed Out and How to Calibrate

Quick fix: Open Settings → System → Display → HDR. Toggle Use HDR on. Click HDR display calibration tool (or download “HDR Display Calibration” from Microsoft Store). Walk through wizard: adjust black level, white level, color saturation. For SDR content in HDR mode: adjust SDR content brightness slider. HDR washed out in Windows: SDR content … Read more

How to Encrypt a USB Drive With BitLocker To Go

Quick fix: Plug in USB drive. Open File Explorer. Right-click drive → Turn on BitLocker. Pick password. Save recovery key (printed / Microsoft account / file). Pick encryption type: Used disk space only (faster, new drives) or Entire drive (more secure, used drives). Start. After encryption: drive prompts for password on every plug-in. BitLocker To … Read more