Windows Performance 11 guides

Windows Performance Guides

Startup, disk, CPU, memory Browse 11 windows performance tutorials with step-by-step instructions.

Browse guides All Windows guides

Start here

Popular windows performance how-to guides — good first reads in this topic.

Featured 10 min
Troubleshoot sustained high CPU usage
Practical Windows guide: troubleshoot sustained high CPU usage without the usual guesswork.
Read how-to
Featured 14 min
Fix 100% disk usage spikes on Windows
When the disk LED is solid and everything freezes, find the process or service hogging the drive.
Read how-to
Featured 13 min
Free disk space safely on Windows
Clear cruft and large folders without breaking Windows updates or apps.
Read how-to
Featured 10 min
Speed up Windows startup
Shorter boot times by trimming startup bloat — measure before and after.
Read how-to

All Performance guides

11 step-by-step tutorials for Windows.

Beginner 10 min
Troubleshoot sustained high CPU usage
Practical Windows guide: troubleshoot sustained high CPU usage without the usual guesswork.
Read guide
Intermediate 14 min
Fix 100% disk usage spikes on Windows
When the disk LED is solid and everything freezes, find the process or service hogging the drive.
Read guide
Beginner 13 min
Free disk space safely on Windows
Clear cruft and large folders without breaking Windows updates or apps.
Read guide
Beginner 10 min
Speed up Windows startup
Shorter boot times by trimming startup bloat — measure before and after.
Read guide
Beginner 7 min
Run Storage Sense now on Windows
Free space on demand with Storage Sense — safer than random folder deletes.
Read guide
Beginner 8 min
Set power mode to Best performance on Windows
Prioritise speed over battery when the PC feels sluggish on power saver.
Read guide
Beginner 10 min
Debloat Windows without breaking updates
Practical Windows guide: debloat Windows without breaking updates without the usual guesswork.
Read guide
Beginner 10 min
Defrag vs TRIM: HDD and SSD care
Practical Windows guide: defrag vs TRIM: HDD and SSD care without the usual guesswork.
Read guide
Beginner 10 min
Power plans for laptops vs desktops
Practical Windows guide: power plans for laptops vs desktops without the usual guesswork.
Read guide
Beginner 9 min
Reduce background apps on Windows
Stop apps you do not need from running in the background and slowing the PC.
Read guide
Beginner 8 min
Storage Sense on Windows explained
Automate safe cleanup with Storage Sense — set rules that match how you actually use the PC.
Read guide

More Windows topics

Explore other guide categories on Windows.

Install & setup
Clean installs, upgrades, recovery media (12)
Updates
OS updates, drivers, rollbacks (10)
Networking
Wi-Fi, DNS, VPN, printers (14)
Security
Accounts, encryption, malware, privacy (13)
Backups
Backup, restore, recovery drills (10)
Storage
Disks, permissions, network shares (8)
Apps & tools
Software, CLI, automation (8)
Troubleshooting
Boot issues, diagnostics, repairs (10)
Admin
Advanced management and policy (5)