| Situation | What It Means | What to Do | |-----------|----------------|------------| | Initial purchase | You’re installing Primocache for the first time. | Use the key supplied with the purchase email or portal. | | License renewal | Your existing subscription or perpetual license is about to expire. | Request a renewal key from the reseller or the Primacache customer portal. | | Hardware change | You added a new server, changed the MAC address, or re‑installed Windows. | Generate a new key tied to the new hardware fingerprint (usually via the licensing portal). | | Feature upgrade | You bought a higher‑tier edition (e.g., from “Standard” to “Enterprise”). | Apply the upgrade key; the previous key becomes inactive automatically. | | Lost or corrupted key | The key file or entry in the registry is missing or unreadable. | Contact Primacache support with your purchase details for a replacement. |
Given that a Personal License for PrimoCache costs around $29.95 (often less on discount), it is one of the most affordable performance tools available. The cost of one pizza delivery is not worth the risk.
| Symptom | Likely Cause | Fix |
|---------|--------------|-----|
| “Invalid license key” error | Typo, wrong edition, or key not matching hardware fingerprint. | Re‑copy the key, double‑check the edition, or generate a new key for the correct hardware ID. |
| License expires immediately | System clock is incorrect (e.g., BIOS date set far in the past). | Sync the server’s time via NTP, then re‑apply the key. |
| Cache stops after reboot | License not persisted (registry entry missing). | Run the activation with Administrator rights, or manually import the .lic file to %ProgramData%\Primocache\. |
| Key already in use on another server | The same key was bound to a different hardware fingerprint. | Request a “re‑host” key from support (they can release the old binding). |
| Unable to generate key from portal | Account lacks the appropriate product entitlement. | Contact Primocache support or your reseller to confirm your purchase is correctly linked to your account. | primocache license key new
Tip: Keep a copy of the hardware fingerprint (PrimocacheLicense.exe -fingerprint) for every server. When you move a license, you only need to supply this fingerprint to the portal.
While PrimoCache offers a trial version that allows users to experience its basic functionalities, there are limitations. Purchasing a license key unlocks the full potential of the software, providing: | Situation | What It Means | What
A: Yes. The "1-year update subscription" is effectively a subscription for major version upgrades. The software itself never stops working if you don’t renew—you just won’t get new major releases.
Once you have your legitimate key, activation is straightforward: Given that a Personal License for PrimoCache costs
Automate Renewal Alerts
Plan for Hardware Changes
Maintain a Backup of the .lic File
Stay on the Latest Release