Setup & Maintenance guides
Install, migrate, and keep a PC healthy: clean installs, update problems, drivers, backups, and routine upkeep.
Where to begin
Before a clean install or a major update, back up your files. If the drive is encrypted, make sure you can find your BitLocker recovery key as well.
When Windows Update fails, check free space, restart, and run the troubleshooter before trying anything more drastic. SFC and DISM repair damaged system files and are low-risk steps to try on a working PC.
Routine upkeep is short: keep Windows and drivers current, leave free space on the system drive, and confirm your backups still run. A few minutes each month is usually enough.
Start here
- How to Fix Common Windows 11 Update Errors
Windows 11 update failing with 0x80070643, 0x800f0922, or 0x80073712? Run the troubleshooter, reset Update components, and install the patch manually.
- How to Repair Windows 11 System Files with SFC and DISM
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.
- How to Update PC Drivers Safely in Windows
Update outdated Windows drivers to keep your system stable, stop crashes, and boost gaming performance. Device Manager, OEM tools, and Windows Update.
- How to Reinstall Windows 11 Without Losing Your Data
Need to reinstall Windows to fix deep system corruption? Here's how to reset or reinstall Windows 11 safely without losing your personal files.
More guides (52)
- Fix Windows Security Not Opening or Blank in Windows 11
Windows Security won't open, shows a blank page, or says it's managed by your organization? Reset the app, clear leftover policies, and restore Defender.
- How to Use Task Scheduler in Windows 11
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.
- Fix "Signed In with a Temporary Profile" in Windows 11
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.
- How to Fix a Missing Dual-Boot Menu in Windows 11
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.
- How to Enable Virtualization (VT-x / AMD-V) in the BIOS
Emulators, WSL, and virtual machines all need CPU virtualization switched on in firmware. Here is where each manufacturer hides the setting.
- Fix "User Profile Service Failed the Sign-In" in Windows 11
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.
- How to Install WSL on Windows 11 (and Fix It When It Fails)
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.
- How to Enable Hyper-V in Windows 11
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.
- How to Fix Error 0x80004005 in Windows 11
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.
- How to Fix DISM Error 0x800f081f in Windows 11
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.
- How to Fix Error 0x80070005 (Access Denied) in Windows 11
Error 0x80070005 blocks Windows Update, Store downloads, and activation with an access denied message. Here is how to restore the permissions it needs.
- Fix .NET Framework 3.5 Install Error in Windows 11
.NET Framework 3.5 failing with 0x800F0950 or 0x800F081F on Windows 11? Install it from the ISO, fix the Group Policy block, and repair Windows Update.
- Use Event Viewer to Find Why Your PC Crashed
Event Viewer records what failed before a crash or blue screen. Learn which logs matter, how to filter the noise, and how to find the faulting driver.
- How to Enter BIOS or UEFI Settings in Windows 11
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.
- How to Check Laptop Battery Health in Windows 11
Generate a Windows 11 battery report to compare real capacity against design capacity, judge how much life is left, and decide whether to replace it.
- How to Change DNS Servers in Windows 11
Switching to Cloudflare, Google, or Quad9 DNS can fix broken sites and speed up browsing. Change DNS in Windows 11, enable encrypted DNS, and test it.
- How to Transfer Files from an Old PC to a New PC
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.
- How to Partition and Format a Drive in Windows 11
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.
- How to Install Windows 11 on an Unsupported PC
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.
- How to Fix the "Undoing Changes" Loop in Windows 11
Stuck on "We couldn't complete the updates, undoing changes"? Break the loop and install the update properly with these step-by-step fixes.
- How to Fix "There Was a Problem Resetting Your PC"
Windows 11 reset fails with "There was a problem resetting your PC"? Repair the recovery image, use a cloud reset, and get the reset to finish.
- How to Fix Loud Fan Noise on a Windows 11 PC
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.
- How to Fix Audio Services Not Responding
Troubleshooter says "Audio services not responding" in Windows 11? Restart the audio services, reset permissions, and get sound back step by step.
- How to Fix the Settings App Not Opening in Windows 11
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.
- How to Disable or Remove Copilot in Windows 11
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.
- How to Fix Sleep and Hibernation Not Working in Windows 11
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.
- How to Set Up Remote Desktop in Windows 11
Control your PC from another device with Remote Desktop. Enable RDP on Pro, work around Home limits, router port forwarding, and safer alternatives.
- How to Fix Windows 11 Slow After an Update
PC slow after Patch Tuesday? Clear pending updates, reset Search indexing, trim startup, and undo bad drivers post-update.
- How to Fix Windows 11 After a Bad Update (Rollback Guide)
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.
- How to Create and Use a System Restore Point in Windows 11
Turn on System Protection, create a restore point before driver or registry changes, and roll Windows 11 back without wiping your files.
- Fix Windows 11 Not Shutting Down or Restarting
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.
- How to Fix OneDrive Sync Issues in Windows 11
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.
- How to Activate Windows 11 (and Fix Activation Errors)
Windows 11 not activated, error 0x803fa067, or changed hardware. Link your Microsoft account, enter a product key, and fix activation the official way.
- How to Wipe a PC Before Selling or Donating It
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.
- How to Fix High RAM Usage in Windows 11
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.
- How to Disable Startup Programs to Speed Up Boot Time
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.
- How to Check and Upgrade RAM in Your PC
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.
- How to Enable TPM 2.0 and Secure Boot for Windows 11
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.
- How to Set Up Automatic Backups So You Never Lose Files
Hard drives fail, laptops get stolen, ransomware strikes. Set up automatic backups once and protect your files, photos, and documents for good.
- How to Factory Reset Windows 11
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.
- How to Do a Clean Install of Windows 11
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.
- How to Check Your PC Specs on Windows 11
Find your CPU, RAM, GPU, motherboard, and storage on Windows 11 using Settings, Task Manager, dxdiag, and System Information, no extra software needed.
- How to Clear Your Browser Cache and Cookies
Pages loading wrong, login problems, or a sluggish browser? Clearing your cache and cookies fixes it. Step-by-step for Chrome, Edge, Safari, and Firefox.
- How to Disable Telemetry and Tracking in Windows 11
Cut Windows 11 telemetry and tracking. Reduce diagnostic data, turn off the advertising ID, clear activity history, and lock down app permissions.
- How to Fix Windows Update Stuck at 0% or 100%
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.
- How to Clean Your Laptop and Devices Safely
Dust, grime, and sticky keys hurt performance and hygiene. How to safely clean your laptop, phone, and screens without damaging them.
- Windows 10 End of Support: What to Do Now
Windows 10 support ended October 14, 2025. Learn your options: upgrade to Windows 11, get Extended Security Updates, or move on safely without losing data.
- How to Organize and Back Up Your Important Documents
Scattered files, lost passwords, and no plan for emergencies? A simple system to organize, protect, and back up the documents that matter most.
- How to Stop Windows 11 Automatic Updates
Fed up with random reboots and forced patches on Windows 11? Pause or fully disable automatic Windows Updates with Settings, Services, or Group Policy.
- How to Reset a Forgotten Windows Password
Locked out of Windows 11 or 10? Reset a forgotten Microsoft account or local user password the safe way, without losing data or reinstalling Windows.
- How to Fix the Blue Screen of Death (BSOD)
Read the BSOD stop code, boot Safe Mode, update drivers, and run SFC and memory tests when Windows blue-screens. Fix Blue Screen of Death step by step.
- How to Fix the 'No Internet, secured' Wi-Fi Error
Windows says 'Connected, secured' but pages won't load? Fix the no-internet Wi-Fi error with DNS swaps, IP reset, driver checks, and adapter resets.