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Irisower's avatar
Irisower
Copper Contributor
Jun 02, 2026

Chrome slow to start and slow to upload files on Win 11

About a month ago my Chrome browser became very slow to load and very slow to upload files.  Once loaded tabs worked fine but if I had to upload a file there was a long delay.

I tried everything I could find on the web to no avail.

 

Then I installed the following update from Microsoft:-

 

2026-05 Preview Update (KB5089573) (26200.8524)
This appears to have fixed the problem With Slow Chrome start-up and uploading files

 

My System:-

Processor    AMD Ryzen 5 2600X Six-Core Processor (3.60 GHz)
Installed RAM    16.0 GB (15.9 GB usable)
Graphics card    NVIDIA GeForce GTX 650 Ti (985 MB)
Storage    519 GB of 2.27 TB used  (System SSD) + 2TB Spinning drive  
System type    64-bit operating system, x64-based processor

 

No symptoms on my laptop which is configured roughly the same.

 

I hope this helps others with the same issue. 

2 Replies

  • Lilithiom's avatar
    Lilithiom
    Copper Contributor

    seemed to resolve the issue for you, improving Chrome's startup speed and file upload performance. Your system, featuring an AMD Ryzen 5 2600X processor with 16GB of RAM and a NVIDIA GTX 650 Ti, was affected, but your laptop with similar specs didn't show the same symptoms.

  • Ignaciocn's avatar
    Ignaciocn
    Copper Contributor

    If Chrome (or other browsers) suddenly become sluggish, especially during startup or file uploads, consider checking for recent Windows updates.