https://netspeedm.com/blog Free and lightweight Windows 11 & 10 apps by Zero Byte: internet speed meters, system monitors, media and productivity tools. en Sun, 18 Oct 2026 00:00:00 +0000 https://netspeedm.com/blog/100-disk-usage-windows-11 https://netspeedm.com/blog/100-disk-usage-windows-11 Sun, 18 Oct 2026 00:00:00 +0000 System 100% disk usage on Windows 11 freezing your PC? Find the process, then fix SysMain, Search, updates, paging and drive problems. 10 fixes, easiest first. https://netspeedm.com/blog/2-4-ghz-vs-5-ghz-wifi https://netspeedm.com/blog/2-4-ghz-vs-5-ghz-wifi Sun, 18 Oct 2026 00:00:00 +0000 Network 2.4 GHz vs 5 GHz Wi-Fi explained: speed, range and interference, how to see which band your Windows PC uses, and when to pick each one (plus 6 GHz). https://netspeedm.com/blog/are-registry-cleaners-safe https://netspeedm.com/blog/are-registry-cleaners-safe Sun, 18 Oct 2026 00:00:00 +0000 System Are registry cleaners safe, and do they speed up Windows 11? What they really do, the risks, when a registry fix helps and how to back up first. https://netspeedm.com/blog/best-net-speed-meter-apps-windows https://netspeedm.com/blog/best-net-speed-meter-apps-windows Sun, 18 Oct 2026 00:00:00 +0000 Network The best net speed meter apps for Windows 11 & 10 compared: live widgets, speed tests, data plans and per-app bandwidth. Which one fits you? https://netspeedm.com/blog/best-wifi-channel https://netspeedm.com/blog/best-wifi-channel Sun, 18 Oct 2026 00:00:00 +0000 Network Find the best Wi-Fi channel for 2.4 GHz and 5 GHz: see which channels your neighbours use from Windows, pick the quietest one and change it on your router. https://netspeedm.com/blog/c-drive-full-windows-11 https://netspeedm.com/blog/c-drive-full-windows-11 Sun, 18 Oct 2026 00:00:00 +0000 System C drive full on Windows 11? Find what is using the space: hibernation file, restore points, WinSxS, Windows.old, temp files and hidden app caches. https://netspeedm.com/blog/connected-but-no-internet-windows-11 https://netspeedm.com/blog/connected-but-no-internet-windows-11 Sun, 18 Oct 2026 00:00:00 +0000 Network Wi-Fi says connected but no internet on Windows 11? Find out if it is the PC, router or ISP, then fix DNS, IP, proxy and driver problems. 11 fixes. https://netspeedm.com/blog/copy-paste-not-working-windows-11 https://netspeedm.com/blog/copy-paste-not-working-windows-11 Sun, 18 Oct 2026 00:00:00 +0000 Productivity Copy paste not working on Windows 11? Restart Explorer, clear the clipboard, check Ctrl+C and Ctrl+V, fix Remote Desktop and stop apps locking it. https://netspeedm.com/blog/dns-server-not-responding-windows-11 https://netspeedm.com/blog/dns-server-not-responding-windows-11 Sun, 18 Oct 2026 00:00:00 +0000 Network DNS server not responding on Windows 11 or 10? Find out if it is the PC, router or ISP, then fix it in minutes with flush DNS, a new DNS server and more. https://netspeedm.com/blog/dns-probe-finished-nxdomain https://netspeedm.com/blog/dns-probe-finished-nxdomain Sun, 18 Oct 2026 00:00:00 +0000 Network Fix DNS_PROBE_FINISHED_NXDOMAIN in Chrome or Edge on Windows: check the address, flush DNS, clear the host cache, change DNS and check the hosts file. https://netspeedm.com/blog/ethernet-not-working-windows-11 https://netspeedm.com/blog/ethernet-not-working-windows-11 Sun, 18 Oct 2026 00:00:00 +0000 Network Ethernet not working on Windows 11? Fix 'unidentified network', 'network cable unplugged' and no internet on a wired connection with these 10 checks. https://netspeedm.com/blog/ethernet-vs-wifi https://netspeedm.com/blog/ethernet-vs-wifi Sun, 18 Oct 2026 00:00:00 +0000 Network Ethernet vs Wi-Fi compared: speed, ping, stability and convenience, with real test numbers, which cable to buy, and when Wi-Fi is perfectly good enough. https://netspeedm.com/blog/fiber-vs-cable-internet https://netspeedm.com/blog/fiber-vs-cable-internet Sun, 18 Oct 2026 00:00:00 +0000 Network Fiber vs cable internet compared: upload speed, ping, reliability, price and evening slowdowns, plus DSL, 5G home and satellite and how to test your line. https://netspeedm.com/blog/high-cpu-usage-windows-11 https://netspeedm.com/blog/high-cpu-usage-windows-11 Sun, 18 Oct 2026 00:00:00 +0000 System High CPU usage on Windows 11 slowing your PC? Find the process in Task Manager, then fix Defender scans, updates, indexing, browsers and drivers. 10 fixes. https://netspeedm.com/blog/high-memory-usage-windows-11 https://netspeedm.com/blog/high-memory-usage-windows-11 Sun, 18 Oct 2026 00:00:00 +0000 System High memory usage on Windows 11? Find which app is using your RAM, tell normal caching from a real problem, and fix leaks, startup apps and browsers. https://netspeedm.com/blog/how-long-do-ssds-last https://netspeedm.com/blog/how-long-do-ssds-last Sun, 18 Oct 2026 00:00:00 +0000 System How long do SSDs last? Most last 5 to 10+ years. What TBW and wear level mean, how to check SSD health on Windows, and signs of a failing drive. https://netspeedm.com/blog/how-much-data-does-streaming-use https://netspeedm.com/blog/how-much-data-does-streaming-use Sun, 18 Oct 2026 00:00:00 +0000 Network How much data does streaming use per hour? Netflix, YouTube, Disney+, Spotify, Twitch and Zoom in SD, HD and 4K, plus how to cut data use on a Windows PC. https://netspeedm.com/blog/how-much-internet-speed-do-i-need https://netspeedm.com/blog/how-much-internet-speed-do-i-need Sun, 18 Oct 2026 00:00:00 +0000 Network How much internet speed do you need? Mbps for streaming, gaming, video calls and working from home, plus a simple way to size a plan for your household. https://netspeedm.com/blog/how-much-ram-do-i-need https://netspeedm.com/blog/how-much-ram-do-i-need Sun, 18 Oct 2026 00:00:00 +0000 System How much RAM do you need for Windows 11, gaming, office work and video editing? 8 GB vs 16 GB vs 32 GB explained, plus how to check if you need more. https://netspeedm.com/blog/blur-part-of-screenshot https://netspeedm.com/blog/blur-part-of-screenshot Sun, 18 Oct 2026 00:00:00 +0000 Media How to blur part of a screenshot on Windows 11: hide names, emails and passwords before sharing with a blur tool or Paint, and redact safely. https://netspeedm.com/blog/how-to-boost-wifi-signal https://netspeedm.com/blog/how-to-boost-wifi-signal Sun, 18 Oct 2026 00:00:00 +0000 Network How to boost Wi-Fi signal at home: move the router, pick the right band and channel, update firmware, or add mesh. 11 tested ways, most of them free. https://netspeedm.com/blog/change-dns-server-windows-11 https://netspeedm.com/blog/change-dns-server-windows-11 Sun, 18 Oct 2026 00:00:00 +0000 Network Change DNS server on Windows 11 to Cloudflare, Google or Quad9 for faster, more reliable browsing: Settings steps, encrypted DNS and how to test it. https://netspeedm.com/blog/how-to-change-wifi-password https://netspeedm.com/blog/how-to-change-wifi-password Sun, 18 Oct 2026 00:00:00 +0000 Network How to change your Wi-Fi password on any router: find the router address, log in, set a strong WPA2/WPA3 password and reconnect your PC and phones. https://netspeedm.com/blog/check-battery-cycle-count-windows https://netspeedm.com/blog/check-battery-cycle-count-windows Sun, 18 Oct 2026 00:00:00 +0000 System Check your laptop battery cycle count on Windows 11 or 10 with powercfg, PowerShell or a free app. See what a good count is and when to replace. https://netspeedm.com/blog/check-battery-health-windows-11 https://netspeedm.com/blog/check-battery-health-windows-11 Sun, 18 Oct 2026 00:00:00 +0000 System Check battery health on Windows 11: create a battery report, read design vs full charge capacity and cycle count, and keep your battery healthy. https://netspeedm.com/blog/check-bios-version-windows-11 https://netspeedm.com/blog/check-bios-version-windows-11 Sun, 18 Oct 2026 00:00:00 +0000 System Check your BIOS version on Windows 11 with System Information, PowerShell or CMD, see if you use UEFI mode, and learn when to update the BIOS safely. https://netspeedm.com/blog/check-cpu-temperature-windows-11 https://netspeedm.com/blog/check-cpu-temperature-windows-11 Sun, 18 Oct 2026 00:00:00 +0000 System Check CPU temperature on Windows 11: why Task Manager does not show it, how to read it in the BIOS or an app, and what a normal CPU temperature is. https://netspeedm.com/blog/check-data-usage-windows-11 https://netspeedm.com/blog/check-data-usage-windows-11 Sun, 18 Oct 2026 00:00:00 +0000 Network Check data usage on Windows 11 per network and per app, set a monthly data limit, and get warned before you go over your cap. https://netspeedm.com/blog/check-ethernet-speed-windows-11 https://netspeedm.com/blog/check-ethernet-speed-windows-11 Sun, 18 Oct 2026 00:00:00 +0000 Network Check Ethernet speed on Windows 11 in Settings, Control Panel or PowerShell. See your link speed (100 Mbps, 1 Gbps or 2.5 Gbps) and fix a slow wired link. https://netspeedm.com/blog/check-gpu-temperature-windows-11 https://netspeedm.com/blog/check-gpu-temperature-windows-11 Sun, 18 Oct 2026 00:00:00 +0000 System Check GPU temperature on Windows 11 in Task Manager, NVIDIA or AMD software, or an app, and learn what a normal GPU temperature is while gaming and idle. https://netspeedm.com/blog/check-hard-drive-health-windows https://netspeedm.com/blog/check-hard-drive-health-windows Sun, 18 Oct 2026 00:00:00 +0000 System Check hard drive and SSD health on Windows: built-in Drive health in Settings, a PowerShell command, CHKDSK and S.M.A.R.T., plus warning signs of failure. https://netspeedm.com/blog/check-motherboard-model-windows https://netspeedm.com/blog/check-motherboard-model-windows Sun, 18 Oct 2026 00:00:00 +0000 System Check your motherboard model on Windows 11 or 10 with System Information, PowerShell or a free app. Find maker, model and revision without opening the PC. https://netspeedm.com/blog/check-pc-specs-windows-11 https://netspeedm.com/blog/check-pc-specs-windows-11 Sun, 18 Oct 2026 00:00:00 +0000 System Check your PC specs on Windows 11 in seconds: processor, RAM, graphics card, storage and motherboard, using Settings, Task Manager, commands or one app. https://netspeedm.com/blog/check-ram-speed-windows-11 https://netspeedm.com/blog/check-ram-speed-windows-11 Sun, 18 Oct 2026 00:00:00 +0000 System Check RAM speed on Windows 11 in Task Manager or PowerShell: see MT/s, DDR4 or DDR5 and slots used, and why RAM can run slower than its XMP speed. https://netspeedm.com/blog/compress-pdf-without-losing-quality https://netspeedm.com/blog/compress-pdf-without-losing-quality Sun, 18 Oct 2026 00:00:00 +0000 Productivity Compress a PDF without losing quality on Windows: why PDFs get big, which settings keep text sharp, and 4 offline ways to shrink files for email. https://netspeedm.com/blog/convert-jpg-to-pdf-windows https://netspeedm.com/blog/convert-jpg-to-pdf-windows Sun, 18 Oct 2026 00:00:00 +0000 Productivity Convert JPG to PDF on Windows 11 and 10 for free, without uploading: Microsoft Print to PDF, Photos, Word, or an app that turns many images into one PDF. https://netspeedm.com/blog/copy-text-from-image-windows-11 https://netspeedm.com/blog/copy-text-from-image-windows-11 Sun, 18 Oct 2026 00:00:00 +0000 Media Copy text from an image or screenshot on Windows 11 with built-in OCR: Snipping Tool Text actions, PowerToys Text Extractor, OneNote or an offline app. https://netspeedm.com/blog/disable-startup-programs-windows-11 https://netspeedm.com/blog/disable-startup-programs-windows-11 Sun, 18 Oct 2026 00:00:00 +0000 System Disable startup programs on Windows 11 for a faster boot: Settings, Task Manager, the Startup folder and hidden tasks, plus which apps are safe to stop. https://netspeedm.com/blog/extend-laptop-battery-life https://netspeedm.com/blog/extend-laptop-battery-life Sun, 18 Oct 2026 00:00:00 +0000 System Extend laptop battery life on Windows 11: get more hours per charge with Energy saver, screen and app settings, and keep the battery healthy for years. https://netspeedm.com/blog/find-and-remove-duplicate-files-windows https://netspeedm.com/blog/find-and-remove-duplicate-files-windows Sun, 18 Oct 2026 00:00:00 +0000 System Find and remove duplicate files on Windows 11 and 10 safely: why File Explorer is not enough, how to scan, review and remove copies to the Recycle Bin. https://netspeedm.com/blog/find-duplicate-photos https://netspeedm.com/blog/find-duplicate-photos Sun, 18 Oct 2026 00:00:00 +0000 System Find duplicate photos on Windows 11 or 10 and delete them safely. Scan Pictures and phone backups, keep the best copy and protect your originals. https://netspeedm.com/blog/find-large-files-windows-11 https://netspeedm.com/blog/find-large-files-windows-11 Sun, 18 Oct 2026 00:00:00 +0000 Productivity Find large files on Windows 11 with File Explorer size filters, Storage settings, PowerShell or a fast search app, then delete or move them safely. https://netspeedm.com/blog/find-mac-address-windows-11 https://netspeedm.com/blog/find-mac-address-windows-11 Sun, 18 Oct 2026 00:00:00 +0000 Network Find your MAC address on Windows 11 in seconds with Settings, getmac, ipconfig /all or PowerShell. Plus random hardware addresses and which MAC to use. https://netspeedm.com/blog/find-my-ip-address-windows-11 https://netspeedm.com/blog/find-my-ip-address-windows-11 Sun, 18 Oct 2026 00:00:00 +0000 Network Find your IP address on Windows 11 in seconds: local IPv4 in Settings or ipconfig, public IP in one command, plus your router's IP. 5 easy methods. https://netspeedm.com/blog/flush-dns-windows-11 https://netspeedm.com/blog/flush-dns-windows-11 Sun, 18 Oct 2026 00:00:00 +0000 Network Flush DNS on Windows 11 with one command to fix sites that will not load and DNS errors. Plus PowerShell, browser DNS cache, and when flushing helps. https://netspeedm.com/blog/free-up-disk-space-windows-11 https://netspeedm.com/blog/free-up-disk-space-windows-11 Sun, 18 Oct 2026 00:00:00 +0000 System Free up disk space on Windows 11 safely: Storage Sense, cleanup recommendations, temp and junk files, Windows.old, duplicates and large files. 12 steps. https://netspeedm.com/blog/limit-bandwidth-per-app-windows https://netspeedm.com/blog/limit-bandwidth-per-app-windows Sun, 18 Oct 2026 00:00:00 +0000 Network Limit bandwidth per app on Windows 11 and 10: find the app hogging your internet, then use in-app limits, Delivery Optimization, QoS or router QoS. https://netspeedm.com/blog/how-to-lower-ping https://netspeedm.com/blog/how-to-lower-ping Sun, 18 Oct 2026 00:00:00 +0000 Network Learn how to lower ping on a Windows PC: measure it, switch to Ethernet, stop background downloads, pick nearer servers and fix lag spikes. 12 fixes. https://netspeedm.com/blog/how-to-make-an-invoice https://netspeedm.com/blog/how-to-make-an-invoice Sun, 18 Oct 2026 00:00:00 +0000 Business How to make an invoice step by step: what every invoice must include, numbering, tax, payment terms and layout, plus free offline ways to create one. https://netspeedm.com/blog/merge-pdf-files-offline https://netspeedm.com/blog/merge-pdf-files-offline Sun, 18 Oct 2026 00:00:00 +0000 Productivity Merge PDF files offline on Windows 11 and 10 without uploading them: combine PDFs in any order, pick page ranges and keep bookmarks. Free, step by step.