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Issue with Cisco packet tracer

Hello,

I have run into a problem while trying to work in Cisco Packet Tracer 8.2.2.

When I try to open CPT (Cisco Packet Tracer), it asks for a login, but the page does not load. I am unable to see any information; it is completely blank. However, when moving the cursor around, I can tell that I can click on things on the white page, even though I cannot see them. I am able to bypass this issue by opening CPT without an internet connection.

After bypassing the blank login screen, the same issue appears when trying to open PC1 or PC2—whichever PC I open in the lab. The window remains completely white/blank and transparent, just like the login page.

I have tried different versions of CPT, compatibility modes, etc., but the issue remains.

Has anybody had the same issue and maybe found a solution?

I have attached a screen recording demonstrating the issue.

 

1 Reply 1

Martin L
VIP
VIP

Perphaps it is due to maintance "Downtime Schedule – March 2025 - Friday, 28 March 2025 at 5:30 p.m. to 8:30 p.m. PST (UTC-7)"

Try turning off ur Internet connection briefly and lunch PT, then turn Internet back on Or block PT in firewall; this worked in the past; 

Regards, ML
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