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Fix a Chromebook that is slow

We'll free memory, clear storage, and reduce load—or tell you when to call a pro.

Troubleshooting · Home maintenance
10–30 min
Step 1 of 5

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Steps

Goal: Free memory and storage to improve performance.

  • Close unused tabs and remove unnecessary extensions.
  • Good: Fewer tabs and extensions. Proceed to Free storage.
  • Bad: Close tabs and extensions first.

Close tabs and clear cache

Goal: Reduce RAM and cache usage.

  • Close tabs. Remove extensions from chrome://extensions. Clear browsing data (cached images and files).
  • Good: Chromebook feels faster. If not, free storage.
  • Bad: Restart and retry.

Free storage

Goal: Ensure adequate free space.

  • Settings, Device, Storage management. Delete files, empty Trash, remove unused Android apps. Disable Linux if unused.
  • Good: At least 1–2 GB free. Restart.
  • Bad: Powerwash if still slow (back up data first).

When to get help

Call a technician if:

  • Powerwash does not help.
  • The Chromebook has adequate storage and RAM but is still slow.
  • Hardware may be failing.

Verification

  • Fewer tabs and extensions.
  • At least 1–2 GB free storage.
  • Chromebook feels more responsive.

Escalation ladder

Work from the device outward. Stop when the problem is fixed.

  1. Tabs and cache Close tabs; clear browsing data; remove extensions.
  2. Storage Free space; disable unused Android apps.
  3. Restart and Powerwash Restart; Powerwash if still slow.
  4. Call a pro Powerwash does not help.

What to capture if you need help

Before calling support or posting for help, have these ready. It speeds everything up.

  • Chromebook model and RAM
  • Storage used and free
  • Number of tabs and extensions
  • Steps already tried

Do you have many tabs or extensions open?

Tabs and extensions consume RAM.

Close unused tabs. Remove unnecessary extensions from chrome://extensions. Good: fewer than 10 tabs, few extensions—check storage. Bad: close tabs and extensions first.

Yes No

You can change your answer later.

Close tabs and remove extensions

Close tabs. Disable or remove extensions. Clear browsing data (cached images and files). Restart. If still slow, free storage or Powerwash.

Done

Is storage nearly full?

Settings, Device, Storage management. Delete files, empty Trash, remove unused Android apps. Need at least 1–2 GB free. Good: storage freed—restart. Bad: free storage first.

Yes No

You can change your answer later.

Free storage

Delete files, empty Trash, remove Android apps. Disable Linux if unused. Restart. If still slow, Powerwash.

Done

Restart or Powerwash

Restart the Chromebook. If still slow, Powerwash (Settings, Reset settings). Back up data first. If Powerwash does not help, the device may be too old or have hardware issues.

Done

Reviewed by Blackbox Atlas

Frequently asked questions

Why would a Chromebook be slow?
Too many tabs, full storage, too many extensions, or low RAM. Close tabs, clear storage, and remove extensions first.
Can I fix a slow Chromebook myself?
Yes. Close tabs, clear browsing data, remove extensions, free storage. Powerwash if needed. Older Chromebooks with limited RAM may always be slower.
When should I call a technician for a slow Chromebook?
If Powerwash does not help and the Chromebook has adequate storage and RAM. Hardware failure or thermal throttling may need a professional.

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