Windows 11 Guides

You let a fake support agent onto your PC with AnyDesk or TeamViewer. Here is the exact order to lock things down, find what they left behind, and protect your money.

Passkeys cannot be phished, reused, or stolen in a breach. Set them up on Windows 11, your phone, and your main accounts — and keep a way back in if a device is lost.

A filtering DNS resolver blocks phishing, malware, and ad domains for every device before they load. Set it up on Windows 11 and on the router, with encrypted DNS.

RDP exposed to the internet is a top ransomware entry point. Lock it down with Network Level Authentication, lockout policy, and a VPN instead of port forwarding.

Malware that survives every scan and reinstall is hiding below Windows. Detect a rootkit or bootkit, remove it properly, and know when a clean install is the only answer.

Malware you deleted keeps coming back? It left a scheduled task, service, or Run key behind. Here is how to find and clear every persistence point in Windows 11.

An extension you installed years ago can be sold and turned malicious overnight. Audit Chrome and Edge properly, spot the warning signs, and remove what should not be there.

Fans loud, CPU or GPU pinned when idle, and usage drops the moment you open Task Manager? That is a cryptominer. Here is how to find it and remove it for good.

Locked out of your Microsoft account, or seeing sign-ins you did not make? Recover it, remove what the attacker added, and stop losing your files and Windows PC with it.

Smart App Control blocks untrusted apps before they run, and SmartScreen warns on risky downloads. Set both up, and understand why Smart App Control needs a clean install.

Stop password-stealing tools reading saved credentials out of memory. Turn on LSA protection on any Windows 11 PC, and Credential Guard on Pro and Enterprise.

Memory Integrity blocks malicious drivers from loading into the Windows kernel. Turn it on, and fix the incompatible driver error that stops it switching on.

Controlled Folder Access stops unknown apps writing to Documents and Pictures, blocking ransomware before it encrypts. Turn it on and allow the apps you trust.

Running as administrator gives every program you open full control of the PC. Set UAC to always notify and move daily use to a standard account without losing anything.

Task Scheduler runs scripts, backups, and cleanups automatically. Here is how to build a task that actually fires, and how to fix one that silently doesn't.

Locked out by "Something happened and your PIN isn't available"? Sign in with your password, reset the Ngc folder, and set the PIN up again properly.

Blank desktop and a warning that you're using a temporary profile? Your files are safe. Here is how to restore the real profile before anything is lost.

"We couldn't sign you in" or 0x80190001 when adding a Microsoft account? Fix the clock, the sign-in service, and the cached credentials behind it.

PC boots straight into Windows with no choice of operating system? Restore the boot menu with firmware settings, bcdedit, and a GRUB repair if needed.

Emulators, WSL, and virtual machines all need CPU virtualization switched on in firmware. Here is where each manufacturer hides the setting.

Locked out with "The User Profile Service service failed the sign-in"? Repair the profile entry in the registry and get your account and files back.

0x80070570 appears when copying files, installing Windows, or updating. It usually means failing storage or bad install media — here is how to tell which.

Error 3F0 appears before Windows even starts — the firmware cannot see a bootable drive. Work through boot order, detection, and BCD repair in that order.

Windows keeps asking for a BitLocker recovery key at every boot? Here is where to find your key, how to get back in, and how to stop the prompt returning.

Run Ubuntu and other Linux distributions inside Windows 11 with WSL. One command installs it — here is that command, plus fixes for every common error.

Hyper-V lets you run virtual machines natively in Windows 11 Pro. Here is how to turn it on, create your first VM, and avoid the conflicts it causes.

0x80004005 is Windows saying 'unspecified error' with no detail at all. Here is how to identify which of the five real causes you actually have, and fix it.

0x800f081f means DISM could not find the replacement files it needs. Point it at a Windows 11 ISO with the /Source switch and the repair completes.

PFN_LIST_CORRUPT means Windows' index of physical memory pages was damaged. Test the RAM first, then the storage driver — here is the order that works.

Error 0x80070005 blocks Windows Update, Store downloads, and activation with an access denied message. Here is how to restore the permissions it needs.

KMODE_EXCEPTION_NOT_HANDLED means a kernel-mode program hit an error nothing caught. Find the driver behind it and stop the crashes with these ordered checks.

BAD_POOL_HEADER means a driver corrupted Windows' kernel memory pool. Track down the driver, antivirus, or RAM stick behind it with these ordered checks.

This blue screen usually names the driver that crashed, right on the screen. Read that .sys file, roll the driver back, and stop the reboot loop for good.

KERNEL_DATA_INPAGE_ERROR means Windows could not read data back from the drive. Read the sub-code, test the disk and cable, and fix the real cause.

Jobs stuck in the queue, blank pages, or nothing happening at all? Clear the print spooler, reinstall the driver, and fix a Windows 11 printer that will not print.

Windows 11 failing to install .NET Framework 3.5 with error 0x800F0950 or 0x800F081F? Install it from the ISO source, fix the Group Policy block, and repair Windows Update.

Cannot drag files in File Explorer or drop them onto the taskbar in Windows 11? Clear the stuck drag state, fix Explorer, and rule out the shell extensions behind it.

Nobody can hear you on Discord in Windows 11? Fix input device selection, exclusive mode, privacy permissions, and the push-to-talk and voice settings behind a dead mic.

Windows 11 refusing to delete a file because it is in use? Find the process holding it, close the handle safely, and delete stubborn files and folders for good.

Camera works in the Windows Camera app but not in Teams or Zoom? Fix app permissions, the device already in use error, virtual camera conflicts, and driver problems.

BAD_SYSTEM_CONFIG_INFO means the registry or boot configuration is damaged. Repair BCD, restore the registry hives, and get back into Windows 11 with these ordered steps.

Access denied when opening or deleting your own files in Windows 11? Take ownership, repair broken permissions, and fix folders inherited from an old PC or user account.

Chrome eating several gigabytes of RAM and slowing Windows 11 down? Cut its memory use with Memory Saver, tab management, extension audits, and the right hardware settings.

Event Viewer records what failed before a crash, freeze, or blue screen. Learn which logs matter, how to filter out the noise, and how to read a minidump for the driver at fault.

Forgotten the Wi-Fi password but your PC is still connected? Recover it from Windows 11 settings, from Terminal for any saved network, or from the router itself.

Need to change boot order, enable TPM, or turn off XMP? Here is how to enter BIOS or UEFI on Windows 11 from inside Windows and with the setup key at startup.

Move Windows 11 to a new SSD without reinstalling. Prepare the drive, clone the whole disk, fix the boot order, and verify the result with this step-by-step guide.

Generate a battery report in Windows 11 to see real capacity versus design capacity, judge how much life is left, and decide whether the battery needs replacing.

Switching to Cloudflare, Google, or Quad9 DNS can fix broken sites and speed up browsing. Change DNS servers in Windows 11, enable encrypted DNS, and test the result.

Blue screen showing WHEA_UNCORRECTABLE_ERROR in Windows 11? It means hardware reported a fault Windows cannot recover from. Isolate RAM, CPU, drive, or overclock with these fixes.

Getting "VCRUNTIME140.dll was not found" when opening an app or game? Install the right Visual C++ redistributable and repair the broken one with these steps.

UNEXPECTED_STORE_EXCEPTION in Windows 11 usually points at a failing drive, a display driver, or antivirus. Work through these ordered checks to find the real cause and fix it.

Scanner not detected in Windows 11, or scanning fails halfway? Fix WIA service faults, missing drivers, network scanner discovery, and all-in-one printer scan problems.

Outlook stuck on the loading profile screen, crashing at startup, or refusing to open in Windows 11? Fix it with safe mode, add-in checks, profile repair, and Office repair.

NVIDIA Control Panel gone from the right-click menu or refusing to open in Windows 11? Restore it from the Microsoft Store, restart its services, and reinstall the driver cleanly.

NTFS_FILE_SYSTEM blue screens mean Windows found damage in the file system itself. Repair the volume, test the drive, and protect your data with these ordered steps.

Mouse pointer skipping, freezing, or lagging behind your hand in Windows 11? Fix wireless interference, polling and power settings, drivers, and surface problems step by step.

Screen goes black and Windows says the display driver stopped responding and has recovered? Fix the TDR timeout, unstable GPU clocks, and power settings behind it.

CLOCK_WATCHDOG_TIMEOUT means a CPU core stopped responding to the rest of the processor. Fix unstable overclocks, bad drivers, and cooling faults with these step-by-step checks.

Moving to a new Windows 11 PC? Transfer files, browser data, and settings safely with an external drive, network share, or cloud sync, step by step.

Need to split, shrink, or format a drive in Windows 11? Use Disk Management and diskpart to partition safely, pick the right file system, and avoid data loss.

PC blocked by the TPM 2.0 or CPU requirement? Install Windows 11 on unsupported hardware safely, understand the risks, and keep your files, step by step.

USB device not recognized or showing Unknown Device in Windows 11? Reset USB controllers, fix power settings, and get the device detected with these step-by-step fixes.

Stuck on "We couldn't complete the updates, undoing changes made to your computer"? Break the loop and install the update properly with these step-by-step fixes.

Windows 11 reset failing with "There was a problem resetting your PC"? Repair the recovery image, use a cloud reset, and get the reset to complete step by step.

SYSTEM_SERVICE_EXCEPTION blue screen crashing Windows 11? Identify the failing driver, roll it back, repair system files, and stop the crashes step by step.

Copying files at a crawl or the transfer speed dropping to zero? Fix USB, network, and drive bottlenecks slowing Windows 11 file copies with these step-by-step fixes.

PAGE_FAULT_IN_NONPAGED_AREA blue screen on Windows 11? Test RAM, roll back drivers, disable fast startup, and repair system files with these step-by-step fixes.

PC or laptop fans running loud and constant? Find what's loading the CPU, clean the cooling path, and fix fan curves with these step-by-step quieting fixes.

Laptop says plugged in, not charging in Windows 11? Test the adapter, reset the battery driver, check charge limits, and fix the port with these step-by-step fixes.

IRQL_NOT_LESS_OR_EQUAL blue screen on Windows 11? Find the faulty driver, test your RAM, disable overclocks, and stop the crashes with these step-by-step fixes.

DRIVER_POWER_STATE_FAILURE blue screen when your PC sleeps or wakes? Fix the power-management settings and drivers behind it with these step-by-step fixes.

Chrome crashing, freezing, or showing "Aw, Snap!" on Windows 11? Fix the extensions, GPU, and profile problems behind it with these step-by-step fixes.

Windows 11 troubleshooter reporting "Audio services not responding"? Restart the audio services, reset permissions, and get sound back with these step-by-step fixes.

CPU stuck at 100% and your PC crawling? Find the process eating your processor, stop background hogs, and cool a throttling CPU with these step-by-step fixes.

Stuttering, black screens, or driver crashes after a GPU update? Use Display Driver Uninstaller to fully remove old drivers and install clean, step by step.

Games suddenly running at low FPS or stuttering on Windows 11? Fix frame drops with driver updates, power settings, background cleanup, and thermal checks.

Chrome showing DNS_PROBE_FINISHED_NO_INTERNET on every site? Fix it by flushing DNS, changing DNS servers, and resetting the network stack — step by step.

Settings app won't open, crashes instantly, or shows a blank window in Windows 11? Fix it with these steps — reset, re-register, and repair methods that work.

Want Copilot gone from Windows 11? Remove the taskbar button, uninstall the app, and block it with Group Policy or Registry — every method, step by step.

Learn how to run sfc /scannow and DISM to repair corrupted Windows 11 system files — the correct order, what each command does, and what to do if they fail.

VIDEO_TDR_FAILURE blue screen naming nvlddmkm.sys, atikmpag.sys, or igdkmd64.sys? Fix this GPU driver timeout crash with a clean driver reinstall and these steps.

KERNEL_SECURITY_CHECK_FAILURE blue screen on Windows 11? Fix this BSOD by updating drivers, testing RAM, and repairing system files — step by step.

MEMORY_MANAGEMENT blue screen crashing your Windows 11 PC? Diagnose bad RAM, faulty drivers, and corrupted files with these step-by-step fixes.

App blocked by Windows Defender Firewall, can't join a game server, or file sharing fails? Add allow rules, reset firewall defaults, and fix network profile.

Steam won't launch or stuck updating on Windows 11? Clear download cache, repair files, and fix services without reinstalling games.

Print Screen or Snipping Tool does nothing, screenshots are black, or Win+Shift+S fails? Reset the app, fix keyboard shortcuts, and repair capture permissions.

PC won't sleep, wakes instantly, or hibernate is missing? Fix power plans, wake timers, fast startup, and drivers that block sleep on Windows 11.

Can't turn on mobile hotspot, or devices won't connect? Fix adapter sharing, metered data, firewall, and driver issues for Windows 11 hotspot.

HDR toggle missing, colors look washed out, or games won't enable HDR? Fix display cable, GPU settings, Windows HDR calibration, and monitor compatibility.

Controller not detected or buttons dead in games? Fix Windows drivers, USB ports, Steam Input, and game controller settings.

Copy and paste broken, Clipboard History empty, or Win+V does nothing? Restart Clipboard, fix Remote Desktop conflicts, and reset clipboard services.

Getting 'The application was unable to start correctly (0xc0000142)'? Fix this launch error with these proven steps — DLL repair, clean boot, and updates.

Program won't start because MSVCP140.dll or VCRUNTIME140.dll is missing? Fix it safely by reinstalling the Visual C++ Redistributable — no shady DLL sites.

Microsoft Store won't open, won't download apps, or throws error 0x80131500? Reset the cache, re-register the Store, and fix the services behind it.

Brightness slider missing, greyed out, or won't change on Windows 11? Re-enable the display driver, fix adaptive brightness, and restore the controls.

Audio crackling, popping, or stuttering on Windows 11? Fix the sample rate, turn off audio enhancements, and stop the driver latency behind the static.

Windows 11 stuck on the spinning dots or loading screen? Cut power-draining peripherals, disable fast startup, and use Startup Repair to boot again.

Control your PC from another device with Remote Desktop — enable RDP on Pro, work around Home limits, router port forwarding, and safer alternatives.

Browser locked by a virus warning? Remove fake antivirus pop-ups and tech-support scareware on Windows 11 without calling the number on screen.

Mouse sluggish or shots register late? Cut input lag with polling rate, fullscreen, GPU low-latency settings, and display tuning.

PIN works but face or fingerprint won't enroll or sign in? Update drivers, reset Hello, check BIOS TPM, and fix camera privacy settings on Windows 11.

Touchpad frozen, disabled, or gestures gone on Windows 11? Turn off accidental disable keys, reinstall precision drivers, and fix BIOS touchpad settings.

Taskbar frozen, hidden, or icons won't click after an update? Un-hide the bar, restart Explorer, fix tablet mode, and reset shell settings.

Start button dead or menu closes instantly? Restart Explorer, run Start troubleshooter, repair shell settings—no reinstall.

PC slow after Patch Tuesday? Clear pending updates, reset Search indexing, trim startup, and undo bad drivers post-update.

Search box empty, spins forever, or won't find apps and files? Restart Search indexing, rebuild the index, and reset Windows Search without breaking Start.

File Explorer closes alone, hangs on This PC, or won't open folders? Restart Explorer, clear history, disable preview handlers, and fix shell extensions.

Blue screen, no boot, or broken Start after Patch Tuesday? Uninstall the last update, roll back Windows 11, and use recovery when the PC won't start.

Wi-Fi slow but connected? Fix band choice, channel congestion, adapter updates, and router settings—not disconnects or DNS.

NVMe or SATA SSD feels like a hard drive? Enable TRIM, confirm AHCI mode, check drive health, and rule out thermal or firmware throttling on Windows 11.

Monitor flashing black, horizontal lines, or desktop flicker in Windows 11? Test in Task Manager, fix refresh rate mismatch, and roll back bad GPU drivers.

Keyboard dead in Windows but works in BIOS? Fix filter keys, language layout, USB power saving, and drivers—or use the on-screen keyboard to sign in.

Sound plays through the monitor instead of headphones, or the 3.5 mm jack is ignored? Fix default output, jack detection, and Realtek audio on Windows 11.

Wired internet dead but Wi-Fi works? Check the cable and link lights, reset the adapter, reinstall Ethernet drivers, and fix DHCP on Windows 11.

Turn on System Protection, create a restore point before driver or registry changes, and roll Windows 11 back without wiping your files.

Read SMART status, use CrystalDiskInfo, and know when a drive is failing before you lose data — what Caution and reallocated sectors mean on Windows 11.

Missing notifications on Windows 11? Turn off Do Not Disturb, fix per-app notification settings, and re-register the shell to get your alerts back.

Bring back the full Windows 10 right-click menu in Windows 11 with one registry key—no more 'Show more options' extra click or laggy context menu.

Getting the CRITICAL_PROCESS_DIED blue screen on Windows 11? Boot Safe Mode, repair system files, fix bad drivers, and stop stop code 0x000000EF.

PC stuck on 'Shutting down' or screen stays on after Sleep? Close stuck apps, update drivers, and fix fast startup and power settings on Windows 11.

PC locks up, reboots alone, or apps freeze for seconds—check RAM, drivers, disk health, and overheating before you assume Windows is broken.

USB mouse, flash drive, or phone not detected in Windows 11—try different ports, reset controllers, update chipset drivers, and fix power management.

OneDrive stuck on 'Processing', files not uploading, or red X icons—reset the client, check storage, and fix account and path errors on Windows 11.

Fix DPC_WATCHDOG_VIOLATION BSOD (0x00000133) on Windows 11—update SSD controller driver, use standard SATA AHCI, patch firmware.

A program flashes and closes or won't start on Windows 11? Repair the install, clear cache, fix compatibility, and rule out a bad Windows update.

Windows 11 not activated, error 0x803fa067, or changed hardware—link your Microsoft account, enter a product key, and fix activation the official way.

Factory reset and securely erase a Windows 11 PC before you sell or donate it—remove your Microsoft account, BitLocker keys, and personal files for good.

Pop-ups, unknown toolbars, or a PC that slowed overnight—run Windows Defender offline, cut startup malware, and clean browsers without sketchy 'cleaner' apps.

Cut background lag, enable Game Mode, and tune Windows 11 for higher FPS and smoother multiplayer — no risky registry hacks, no broken installs.

Turn HAGS on or off in Windows 11 Graphics settings—when it helps frame pacing, when to disable it after driver updates, and how to test properly.

Windows Security shows threats need attention but Defender won't turn on—fix group policy blocks, stale services, and malware that disables antivirus.

INACCESSIBLE_BOOT_DEVICE on Windows 11 after an update or BIOS change? Uninstall the bad update in WinRE, fix the storage mode, and rebuild boot files.

Task Manager shows 90% memory used with nothing open? Find the process hogging RAM on Windows 11, trim startup apps, and know when 8 GB is too little.

Turn on BitLocker in Windows 11 Pro to encrypt C: and external drives—save your recovery key so a lost laptop doesn't mean lost data or a leak.

Windows 11 stuck at the logo on every boot? Disable startup apps in Task Manager and Settings so only what you need runs — and cut boot time fast.

Find out if your PC has free RAM slots, which DDR type you need, and how to install sticks without breaking clips—before you buy the wrong kit.

Set up File History and Windows Backup on Windows 11 so a deleted file or dead drive can't wipe out your photos, documents, and settings. Step-by-step.

Pages load forever but your phone is fast? Find background downloads, bad DNS, and Wi-Fi issues slowing internet on Windows 11—not just your ISP plan.

Copy photos and documents between two Windows 11 PCs on the same Wi-Fi—turn on network discovery, share a folder, and map a drive without USB sticks.

Connect to a work VPN or install NordVPN/ExpressVPN on Windows 11 — built-in IKEv2 and L2TP setup plus when a third-party VPN app is the better fit.

Wi-Fi drops every few minutes on a laptop or desktop? Fix power management, drivers, and router settings that cause random disconnects in Windows 11.

Browser says DNS server isn't responding? Flush the cache, switch to public DNS, and reset Winsock when Windows 11 can't resolve website names.

Wi-Fi password is right but Windows says can't connect to this network? Forget the profile, reset the adapter, and fix driver and security mismatches.

Stuck on 'Preparing Automatic Repair' or 'Automatic Repair couldn't repair your PC'? Rebuild boot files, run SFC offline, and break the Windows 11 loop.

PC Health Check failed for the Windows 11 upgrade? Turn on TPM 2.0, Secure Boot, and UEFI in your BIOS so the install completes on supported hardware.

No bootable device or OS not found on Windows 11? Fix boot order in BIOS and repair the bootloader with bcdboot or recovery.

Laptop battery dying in 1–2 hours on Windows 11? Check battery health, power mode, and the apps quietly draining charge — and fix the worst offenders.

Windows 11 update failing with 0x80070643, 0x800f0922, or 0x80073712? Run the troubleshooter, reset Update components, and install the patch manually.

Monitor stays black when the PC powers on — no BIOS, no login, or just a cursor? Cable checks, GPU swaps, driver rollback, and Windows boot recovery.

Mic not working in Teams, Zoom, or Discord on Windows 11? Fix the default input device, privacy permissions, mic levels, and per-app sound settings.

Reset Windows 11 to factory settings the right way—keep your files or wipe everything, choose cloud or local reinstall, and reset even if the PC won't boot.

Reclaim space on a full C: drive in Windows 11 — move files, remove bloat, and clear update leftovers so installs, patches, and saves keep working.

Do a clean install of Windows 11 from a bootable USB—create install media, back up your data, wipe the drive, and set up a fresh, fast Windows 11.

Windows 11 printer stuck offline or jobs stuck in queue? Set the printer online, clear the print spooler, reinstall the driver, and fix Wi-Fi printer IPs.

Find your CPU, RAM, GPU, motherboard, and storage on Windows 11 using Settings, Task Manager, dxdiag, and System Information—no extra software needed.

Bluetooth missing, won't pair, or headphones connect on Windows 11 with no sound? Restart Bluetooth services, update drivers, and re-pair devices fast.

Remove preinstalled bloatware from Windows 11—uninstall junk apps, kill startup clutter, and disable background tasks to reclaim speed and disk space.

Webcam stays black in Teams or Zoom on Windows 11? Fix camera privacy settings, the Fn-key shutter, drivers, and the right device selected in the app.

Second monitor not detected on Windows 11? Fix it with the Extend display setting, HDMI/DisplayPort cable checks, GPU ports, dock drivers, and ghosts.

Cut Windows 11 telemetry and tracking—reduce diagnostic data, turn off the advertising ID, clear activity history, and lock down app permissions.

Fix Windows 11 Update stuck at 0% or 100%? Reset the Windows Update cache, run DISM and SFC, clear failed installs, and get patches flowing again.

Fed up with random reboots and forced patches on Windows 11? Pause or fully disable automatic Windows Updates with Settings, Services, or Group Policy.

Need to remove malware or uninstall a stubborn driver on Windows 11? Boot into Safe Mode the easy way — from Settings, sign-in, or a black-screen PC.

Speakers or headphones silent on Windows 11 or 10? Follow these step-by-step troubleshooting fixes to restore PC audio — drivers, devices, services.

Accidentally deleted an important document, photo, or video on Windows? Recover lost files with Recycle Bin, File History, and free recovery tools.

Fix 100% disk usage in Windows 11 Task Manager — disable SysMain, update storage drivers, scan for malware, and stop the background tasks behind it.

Clear temp folders, browser caches, and leftover installer files on Windows 11 to free disk space and speed up your PC without touching system files.

PC running slower than it used to? Speed up a slow Windows 10 or 11 PC with startup cleanup, disk tuning, driver updates, and fewer background apps.