About this tag
Discussions about slow laptops on WindowsForum.com often focus on high disk usage and CPU usage spikes, particularly after Windows updates or upgrades. Users report that disk usage can hit 99% or CPU usage can reach 100% when opening programs, causing significant sluggishness. Common troubleshooting steps include running antivirus scans, checking disk and system files with chkdsk and sfc /scannow, performing memory diagnostics, and adjusting visual effects. Some users find that a clean installation of Windows helps, especially when an upgrade leaves behind junk that slows performance. BIOS updates and activation concerns also arise during reinstallation. These threads highlight practical issues and solutions for restoring laptop speed.
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    Windows 10 High disk usage after updating to build 10122

    How do I keep my disk usage down at a low percentage. I'm constantly at 99% which it making my laptop very slow :(
  2. Litha

    Windows 7 CPU Usage High - Slow Laptop

    System: Inspiron 1420 Windows 7 Issue: Suddenly slow system (CPU usage usually raises to 100% when opening any programs such as a web browser, then dips back down when everything is loaded enough) Attempted Solutions: Anti-virus, malware, anti-spyware programs | chkdsk, sfc /scannow |Memory...
    • Litha
    • Thread
    • antivirus audio issues clean install corrupted files cpu usage diagnostics inspiron malware memory diagnostic performance issues slow laptop stuttering system freeze system restore task manager tech support troubleshooting video playback windows 7 windows update
    • Replies: 5
    • Forum: Windows Help and Support
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    Windows 7 Reinstall windows 7, reactivation?

    I recently upgraded windows 7 ultimate x64 from my vista home premium x64, however, the new upgraded win 7 includes too much junk and slows down my laptop a lot. So I would like to do a clean install. My question is: I have already activated my upgraded win 7, so if I reinstall my win 7, would...